Publications

249.  Goutam Brahmachari (2024). Practice of green chemistry strategies in synthetic organic chemistry: a glimpse of our sincere efforts in green chemistry research. Chem. Commun. 60, 8153-8169. 

248.  Seyyed Emad Hooshmand, Seyed Iman Alavioon, Maryam Saeb, Goutam Brahmachari, Morteza Shiri (2024). Decarboxylation and cross-coupling reactions of coumarin-3-carboxylic acid: A comprehensive review. Tetrahedron, 167, 134238.

247.  Goutam Brahmachari (2024). Photo-and Electrochemical Organic Transformations Involving Radical Pathway: A Retrospection of Our Green-Chemistry-Inspired Synthetic Endeavours. Synlett, DOI: 10.1055/s-0043-1775382

246.  Debojyoti Mukherjee, Indrajit Karmakar, Goutam Brahmachari* (2024). Electro- and mechanochemical strategy as a dual synthetic approach for biologically relevant 3‑nitroimidazo-[1,2‑a]pyridines. The Journal of Organic Chemistry, 89, 12071-12084.

245.  Indrajit Karmakar, Goutam Brahmachari* (2024). Electro-rearranged di-functionalization of 4-hydroxy-α-benzopyrones. The Journal of Organic Chemistry, 89, 10524-10537.

244.  Goutam Brahmachari (2024). Green synthetic approaches in organophosphorus chemistry: recent developments, In. RSC Specialist Periodical Report – Organophosphorus Chemistry –Vol. 52, Editors: Lee J. Higham, David W. Allen. (10.1039/BK9781837672738-00287) (Book Chapter)

243.  Goutam Brahmachari*, Indrajit Karmakar, Mullicka Mandal and Bhagirath Mandal (2024). Ultrasound-Assisted Catalyst-Free Knoevenagel Condensation of Carbonyl Compounds with C – H Acids in Water. Current Green Chemistry, 11, 210-220. DOI: 10.2174/0122133461268098231004072803  

242.  Ambrish Kumar Srivastava, Abhishek Kumar, Harshita Srivastava, Saurabh Pandey, Narendra Kumar, Goutam Brahmachari, Neeraj, Misra (2023). Molecular dynamics and quantum chemical studies on piperine, a naturally occurring alkaloid. Polycyclic Aromatic Compounds, 44, 3663-3677.

241.  Anindita Bhowmick and Goutam Brahmachari* (2023). C(sp)–C(sp3) Bond Formation through Ligand- and Additive-Free CuO-Mediated Decarboxylative Direct Cross-Coupling of Coumarin-/Chromone-3-carboxylic Acids and Terminal Alkynes. Organic Letters, 25, 7095-7099.

240.  Pintu Karmakar, Indrajit Karmakar, Debojyoti Mukherjee, Anindita Bhowmick, Goutam Brahmachari* (2023). Mechanochemical Solvent-free One-pot Synthesis of Poly-Functionalized 5-(Arylselanyl)-1H-1,2,3-triazoles Through a Copper(I)-Catalyzed Click Reaction. Chemistry – A European Journal, e202302539. DOI: 10.1002/chem.202302539

239.  K. Vishwkarma, T. Yadav, E. Shakerzadeh, I. Karmakar, Goutam Brahmachari*, A. Kumar, P. K. Singh, M. Srivastava, A. Pathak (2023). Structural and vibrational spectroscopic signature of a bio-relevant molecule:(E)-3-(2-(4-methoxyphenyl) hydrazineylidene) chromane-2, 4-dione. Computational and Theoretical Chemistry, 1229, 114306. 

238.  Sayanta Dutta, Sushweta Mahalanobish, Sukanya Saha, Mullicka Mandal, Sanchari Begam, Pritam Sadhukhan, Sumit Ghosh, Goutam Brahmachari, Parames C Sil* (2023).Biological evaluation of the novel 3,3′-((4-nitrophenyl)methylene)bis(4-hydroxy-2H-chromen-2-one) derivative as potential anticancer agents via the selective induction of reactive oxygen species-mediated apoptosis. Cellular Signalling, 111, 110876.

237.  T. Yadav*, A. K. Vishwkarma, M. Mandal, I. Karmakar, A. Pathak, Goutam Brahmachari*, P. K. Tripathi, A. K. Maddheshiya, N. P. Yadav, C. Mahapatra (2023). Molecular modeling, vibrational dynamics and NBO analysis of a synthetic bio‐relevant warfarin analog. Journal of Molecular Structure, 1284, 135347.

236.  Ambrish Kumar Srivastava, Abhishek Kumar*, Harshita Srivastava, Saurabh Pandey, Narendra Kumar, Goutam Brahmachari, Neeraj Misra (2023). Molecular Dynamics and Quantum Chemical Studies on Piperine, a Naturally Occurring Alkaloid. Polycyclic Aromatic Compounds. DOI: 10.1080/10406638.2023.2237631

235.  Mahdia Hamidinasab, Najmieh Ahadi*, Mohammad Ali Bodaghifard, Goutam Brahmachari (2023). Sustainable and Bio-Based Catalysts for Multicomponent Organic Synthesis: An Overview. Polycyclic Aromatic Compounds, 43, 5172-5256.

234.  Anindita Bhowmick and Goutam Brahmachari* (2023). PhI(OAc)2/I2-Mediated Decarboxylative C4-Amination of Coumarin-3-Carboxylic Acids via Csp2−H Dehydrogenative C−N Cross-Coupling under Ambient Conditions. European Journal of Organic Chemistry, 26, e202300192.

233.  Pintu Karmakar, Indrajit Karmakar, Debopam Pal, Suravi Das, and Goutam Brahmachari* (2023). Electrochemical Regioselective C(sp2)–H Selenylation and Sulfenylation of Substituted 2-Amino-1,4-naphthoquinones. The Journal of Organic Chemistry 88, 1049-1060. 

232. A. K. Vishwkarma, T. Yadav,* Goutam Brahmachari,* I. Karmakar, P. Yadav, S. Saha, C. Mahapatra, G. N. Pandey, C. S. P. Tripathi, P. K. Tripathi, V. K. Verma, A. Pathak (2023). Conformational search and spectroscopic analysis of biorelevant molecule: 5-chloro-2-hydroxy-N-isobutyl-3-oxo-2,3-dihydrobenzofuran-2-carboxamide. Polycyclic Aromatic Compounds, 43, 7474-7488.

231.  Varun Sharma, Anindita Bhowmick, Indrajit Karmakar, Goutam Brahmachari and Vivek Kumar Gupta (2023). Synthesis, characterization, Hirshfeld surface analysis and molecular docking studies of 3-(cyclohexylthio)-4-hydroxy-6-methyl-2H-chromen-2-one. Molecular Crystals and Liquid Crystals 757, 62-77. DOI: 10.1080/15421406.2022.2132031.

230Varun Sharma, Anindita Bhowmick, Indrajit Karmakar, Goutam Brahmachari, Vivek Kumar Gupta (2023). Crystallographic structure, quantum and in silico interaction analysis of 3-(benzylthio)-4-hydroxy-2H-chromen-2-one. Molecular Crystals and Liquid Crystals, 759, 1-18.

229.  A. K Vishwkarma, T. Yadav, A. Pathak, Goutam Brahmachari (2022). Interaction of a synthetic bio-relevant drug-molecule with C24 and B12N12 fullerene: A first-principles quantum chemical investigation. Diamond and Related Materials, 109639. DOI: 10.1016/j.diamond.2022.109639

228.  Dr. Nayana Nayek, Prof. Dr. Goutam Brahmachari* (2022). Visible-Light-Mediated Self-Sensitized Oxidative and Regioselective C(sp2)−H Selenylation and Sulfenylation of Substituted 2-Amino-1,4-Naphthoquinones. European Journal of Organic Chemistry, 26, e202201343. DOI: 10.1002/ejoc.202201343

227.  Tarun Yadav*, Goutam Brahmachari*, Indrajit Karmakar, Saumen Saha, Joydeep Chowdhury, Amit Pathak, Rajneesh Kumar, R Sharma, Ricardo RF Bento, Nagendra P Yadav (2022). Spectroscopic Investigation of Electron-Releasing Functional Groups Substituted N-Iso-Butyl, S-2-Nitro-1-Phenylethyl Dithiocarbamate – A DFT Approach. Polycyclic Aromatic Compounds, 42, 6917-6931.

226.  T. Yadav*, A. K. Vishwkarma, Goutam Brahmachari*, I. Karmakar, P. Yadav, S. Kumar, C. Mahapatra, J. Chowdhury, R. Kumar, G. N. Pandey, P. K. Tripathi, A. Pathak (2022). Structural confirmation and spectroscopic signature of N-Allyl-2‑hydroxy-5-methyl-3-oxo-2,3-dihydrobenzofuran-2-carboxamide and its monohydrate cluster. Journal of Molecular Structure, 1267, 133566.

225. Bhagirath Mandal, Indrajit Karmakar, Goutam Brahmachari* (2022). An Updated Review on Biologically Promising Natural Oxepines. Chem. Biodivers. DOI: 10.1002/cbdv.202200484.

224.  Goutam Brahmachari* Anindita Bhowmick and Indrajit Karmakar (2022). Catalyst- and Additive-Free C(sp3)–H Functionalization of (Thio)barbituric Acids via C-5 Dehydrogenative Aza-Coupling Under Ambient Conditions. ACS Omega 7, 30051–30063.

223.  Goutam Brahmachari* and Indrajit Karmakar (2022). Green-inspired synthetic drives for organophosphorus compounds under solvent-free conditions. Arkivoc. DOI: 10.24820/ark.5550190.p011.807. (Invited    Article)

222. Piyanki Das, Goutam Brahmachari, Koustav Chatterjee, Tathagata Choudhuri (2022). Synthetic antioxidants from a natural source can overtake the oncogenic stress management system and activate the stress‑sensitized death of KSHV‑infected cancer cells. International Journal of Molecular Medicine, 50: 117. DOI: 10.3892/ijmm.2022.5173.

221.  Abhishek Kumar Das, Uday Hossain, Sumit Ghosh, Sima Biswas, Mullicka Mandal, Bhagirath Mandal, Goutam Brahmachari, Angshuman Bagchi Parames C. Sil (2022). Amelioration of oxidative stress mediated inflammation and apoptosis in pancreatic islets by Lupeol in STZ-induced hyperglycaemic mice. Life Sciences, 305, 120769.

220.  T. Yadav*, A. K. Vishwkarma, Goutam Brahmachari*, Indrajit Karmakar, P. Yadav, S. Kumar, C. Mahapatra, J. Chowdhury, R. Kumar, G. N. Pandey, P. K. Tripathi, A. Pathak (2022), Structural confirmation and spectroscopic signature of N-Allyl-2-hydroxy-5-methyl-3-oxo-2, 3-dihydrobenzofuran-2-carboxamide and its monohydrate cluster. Journal of Molecular Structure, 133566.

219.  Nayana Nayek,   Pintu Karmakar,   Mullicka Mandal,   Indrajit Karmakar  and  Goutam Brahmachari,* (2022). Photochemical and electrochemical regioselective cross-dehydrogenative C(sp2)-H sulfenylation and selenylation of substituted benzo[a]phenazin-5-ols. New Journal of Chemistry, 46, 13483-13497.

218.  Indrajit Karmakar and Goutam Brahmachari* (2022),  Electrochemical and mechanochemical synthesis of dihydrofuro[3,2-c]chromenones via intramolecular Csp3–H cross-dehydrogenative oxygenation within warfarin frameworks: an efficient and straightforward dual approach. Green Chemistry, 24, 2825-2838. [selected as a 2022 Hot Article in Green Chemistry]

217.  Mallicka Mandal, Goutam Brahmachari* (2022), Visible light-promoted intramolecular C-O bond formation via Csp3-H functionalization: a straightforward synthetic route to biorelevant dihydrofuro[3,2-c]chromenone derivatives. The Journal of Organic Chemistry, 87, 4777-4787.

216.  Goutam Brahmachari,* Indrajit Karmakar (2022), Visible Light‐Driven and Singlet Oxygen‐Mediated Synthesis of 2‐Hydroxyphenylated‐α‐Ketoamides Through Decarboxylative Amidation of 4‐Hydroxycoumarins. Asian Journal of Organic Chemistry, 11, e202100800.

215.  Shampa Kundua, Subhasri Biswasb, Soumyajyoti Ghosh, Indrajit Karmakar, Goutam Brahmachari, Sudipt Maitra*, Prithidip Sahoo* (2022). A selective luminescent probe to monitor cellular ATP: Potential application for in vivo imaging in zebrafish embryo. Journal of Photochemistry and Photobiology A: Chemistry, 428, 113895.

214.  Goutam Brahmachari,* Mullicka Mandal, Indrajit Karmakar (2022). Facile and straightforward synthesis of racemic version of substituted 3-[3-(2-hydroxyphenyl)-3-oxo-1-arylpropyl]-4-hydroxycoumarins: easy access to a series of biorelevant warfarin analogues. Synthesis, 54, 451-464.

213.  Serafeim Alexopoulos, Anastasia Gkouskou, George Stravodimos, Anastasia S Tsagkarakou, Ioannis Tsialtas, Demetres Katounis, Anna-Maria G Psarra, Demetres Leonidas, Goutam Brahmachari, Joseph Hayes, Vasiliki Skamnaki (2022). The druggability of the ATP binding site of glycogen phosphorylase kinase probed by coumarin analogues. Current Research in Chemical Biology, 2, 100022. 

212.  Mullicka Mandal, Indrajit Karmakar, Kuheli Chakrabarty, Gourab Kanti Das, Goutam Brahmachari* (2022). Metal-Free Sequential Amidation and Intramolecular Csp2-H Direct Amination of Coumarin-3-carboxylic Acids under Ambient Conditions: Scope and Mechanistic Insights, ChemistrySelect, 7, e202103929.

211.  Marcel Hrubša, Khondekar Nurjamal, Alejandro Carazo, Nayana Nayek, Jana Karlíčková, Lenka Applová, Indrajit Karmakar, Shamima Parvin, Jaka Fadraersada, Kateřina Macáková, Přemysl Mladěnka* and Goutam Brahmachari* (2022), Screening of Synthetic Heterocyclic Compounds as Antiplatelet Drugs, Medicinal Chemistry, 18, 536-543.

210.  Goutam Brahmachari,* Bhagirath Mandal, Mauricio Alcolea Palafox, Swapan Kumar Chandra, Carlos Ferrer, Pablo Arévalo, Indrajit Karmakar (2022). Studies on the molecular structure of pterocaronol: a new biologically relevant nor-triterpenoid from Peltophorum pterocarpum (Fabaceae). Journal of Molecular Structure, 1254, 132390.

209.  Taniris Cafiero Braga, Marina Magalhães Silva, Eduarda OO Nascimento, Edjan Carlos Dantas da Silva, Yuri de Freitas Rego, Mullicka Mandal, Zaqueu Alves de Souza, Ana Lúcia Tasca Góis Ruiz, João Ernesto de Carvalho, Felipe Terra Martins, Isis Martins Figueiredo, Thiago Mendonça de Aquino, Cleiton Moreira da Silva, Bhagirath Mandal, Goutam Brahmachari,* Josué Carinhanha Caldas Santos,* Ângelo de Fátima* (2022). Synthesis, anticancer activities and experimental-theoretical DNA interaction studies of 2-amino-4-phenyl-4H-benzo[H]chromene-3-carbonitrile. European Journal of Medicinal Chemistry Reports, 4, 100030.

208.  Varun Sharma, Indrajit Karmakar, Goutam Brahmachari, Vivek Kumar Gupta (2022), Synthesis, spectroscopic characterization, crystal structure, theoretical (DFT) studies and molecular docking analysis of biologically potent isopropyl 5-chloro-2-hydroxy-3-oxo-2,3-dihydrobenzofuran-2-carboxylate. Molecular Crystals and Liquid Crystals, 738, 106-127.

207.  Varun Sharma, Goutam Brahmachari, Vivek Kumar Gupta (2021). Crystallographic structure, activity prediction, and hydrogen bonding analysis of some CSD-based 3, 3′-bis-indole derivatives: A review. European Journal of Chemistry, 12, 493-501.

206. Goutam Brahmachari, Anindita Bhowmick and Indrajit Karmakar (2021). Visible Light-Driven and Singlet Oxygen-Mediated Photochemical Cross-Dehydrogenative C3–H Sulfenylation of 4-Hydroxycoumarins with Thiols Using Rose Bengal as a Photosensitizer. The Journal Organic Chemistry, 86, 9658-9669.

205.  Varun Sharma, Sanchari Begam, Indrajit Karmakar, Goutam Brahmachari & Vivek Kumar Gupta (2021). Crystal structure, Hirshfeld surface analysis, and molecular docking studies of 3,3′-((4-(trifluoromethyl)phenyl) methylene)bis(1-methyl-1H-indole). Molecular Crystals and Liquid Crystals, 714, 67-79. DOI: 10.1080/15421406.2020.1852747

204. Goutam Brahmachari, Indrajit Karmakar, Pintu Karmakar (2021). Catalyst-and solvent-free Csp2-H functionalization of 4-hydroxycoumarins via C-3 dehydrogenative aza-coupling under ball-milling. Green Chemistry, 23, 4762-4770. DOI: 10.1039/D1GC01341F

203. T. Yadav, Goutam Brahmachari, I. Karmakar, P. Yadav, A. K. Prasad, A. Pathak, A. Agarwal, R. Kumar, V. Mukherjee, G. N. Pandey, R. R. F. Bento, N. P. Yadav (2021). Conformational and vibrational spectroscopic investigation of Nn‑butyl, S-2-nitro-1-(p-tolyl) ethyl dithiocarbamate–a bio-relevant sulfur molecule, Journal of Molecular Structure, 1238, 130450. DOI: 10.1016/j.molstruc.2021.130450

202. Mousumi Kundu, Pritam Sadhukhan, Noyel Ghosh, Sumit Ghosh, Sharmistha Chatterjee, Joydeep Das, Goutam Brahmachari, Parames C Sil (2021). In vivo therapeutic evaluation of a novel bis-lawsone derivative against tumor following delivery using mesoporous silica nanoparticle based redox-responsive drug delivery system. Materials Science and Engineering: C, 126, 112142. DOI: 10.1016/j.msec.2021.112142.

201. Goutam Brahmachari, Sanchari Begam, Indrajit Karmakar, Vivek K Gupta (2021). Development of a straightforward and efficient protocol for the one-pot multicomponent synthesis of substituted alpha-aminoallylphosphonates under catalyst-free condition. Phosphorus, Sulfur, and Silicon and the Related Elements, 196, 769-779.

200. Kajal Mal, Suman Ray, Suvendu Maity, Khondekar Nurjamal, Prasanta Ghosh, Goutam Brahmachari, Chhanda Mukhopadhyay (2021). Ultrasound‐Assisted Expeditious Catalyst‐Free Green Approach towards Diastereoselective Synthesis of Spiro[indoline‐3,2′‐pyrido[2,1‐b][1,3]oxazine]‐3′,4′‐dicarboxylate Scaffolds. ChemistrySelect, 6, 1263-1270. (DOI: 10.1002/slct.202004668)

199.  Yadav, G. Brahmachari, I. Karmakar, P. Yadav, A. Agarwal, V. Mukherjee, B. P. Bag, S. Srivastav, A. Vats, A. K. Prasad, G. N. Pandey, A. Pathak, N. K. Dubey (2021).Structural confirmation of biorelevant molecule N-iso-butyl, S-2-nitro-1-phenylethyl dithiocarbamate in gas phase and effect of fluorination, Chemical Physics Letters, 138124, (DOI: 10.1016/j.cplett.2020.138124)

198.  Krishna Kant Yadav, Abhishek Kumar, Amarendra Kumar, Goutam Brahmachari, Neeraj Misra (2020). Diethyl (2-Amino-3-Cyano-4H-Chromen-4-yl)Phosphonate and Its Halogenated Derivatives as Effective Drug: A Theoretical and an Experimental Spectroscopic Study. Polycyclic Aromatic Compounds, (DOI: 10.1080/10406638.2020.1832126)

197.  A. Sharma, K. Nurjamal, B. Banerjee, G. Brahmachari, V. K. Gupta (2020). Synthesis, Characterization, and Crystal Structure of 5′-Amino-4,4”-Dichloro-2′-Nitro-2′,3′-Dihydro-[1,1′:3′,1”-Terphenyl]-4′,4′,6′(1′H)-Tricarbonitrile-One Dimethyl Sulfoxide. Crystallography Reports, 65, 1208-1211. (DOI: 10.1134/S1063774520070196)

196.  S. Sharma, G. Brahmachari, V. K. Gupta (2020). X-Ray Crystal Structure Analysis of Novel 6-Amino-3-Phenyl-4-(Pyridin-4-yl)-2,4-Dihydropyrano[2,3-c] Pyrazole-5-Carbonitrile. Crystallography Reports, 65, 1202-1207. (DOI: 10.1134/S1063774520070184)

195.  V. Sharma, I. Karmakar, G. Brahmachari, and Vivek K. Gupta (2020). Synthesis, Characterization, and Crystal Structure of (E)-4-(2-(4-Cyanobenzylidene)Hydrazinyl)Benzonitrile Dimethyl Sulfoxide Hemisolvate. Crystallography Reports, 65, 1191-1194. (DOI: 10.1134/S1063774520070160)

194.  V. Sharma, S. Begam, K. Nurjamal, G. Brahmachari, Vivek K. Gupta (2020). Synthesis, Characterization, and Crystal Structure of [3,3′:3′,3”-Terindolin]-2′-One bis(Dimethyl Sulfoxide). Crystallography Reports, 65, 1187-1190. (DOI: 10.1134/S1063774520070159)

193.  Sakshi Sharma, Goutam Brahmachari, Vivek K. Gupta (2020). Design, Synthesis, Characterization and Crystallographic Behaviors of Some Biologically Important Chromene-Annulated Spiro-Oxindoles – A Drive to Introspect the Comparative Structural Information. Crystallography Reports, 65, 1179-1186. (DOI: 10.1134/S1063774520070147)

192. Ratnesh Kumar, Abhishek Kumar, Ambrish Kumar Srivastava, Goutam Brahmachari, Neeraj Misra (2020). Spectroscopic and Structural Investigations on Novel 6-Amino-3-Phenyl-4-(Pyridin-4-yl)-2,4-Dihydropyrano[2,3-c] Pyrazole-5-Carbonitrile by FT-IR, NMR, Docking, and DFT Methods, Polycyclic Aromatic Compounds, (DOI: 10.1080/10406638.2020.1832125)

191.  Goutam Brahmachari (2020). Catalyst‐ and Additive‐Free Decarboxylative C‐4 Phosphorylation of Coumarin‐3‐Carboxylic Acids at Ambient Conditions. Advanced Synthesis & Catalysis, 362, 5411-5421.(DOI: 10.1002/adsc.202001054)

190.  T. Yadav, Goutam Brahmachari, I. Karmakar, P. Yadav, A. Agarwal, V. Mukherjee, A. Pathak, N. K. Dubey (2020). Synthesis, structural and vibrational spectroscopic investigation of molecules: N-n-butyl, S-2-nitro-1-phenylethyl dithiocarbamate and N-n-butyl, S-2-nitro-1-(4-flurophenyl)ethyl dithiocarbamate. Vibrational Spectroscopy, 111, 103151. (DOI: 10.1016/j.vibspec.2020.103151)

189.  Goutam Brahmachari and Indrajit Karmakar (2020). Visible Light-Induced and Singlet Oxygen-Mediated Photochemical Conversion of 4-Hydroxy-alpha-benzopyrones to 2-Hydroxy-3-oxo-2,3-dihydrobenzofuran-2-carboxamides/carboxylates Using Rose Bengal as a Photosensitizer. The Journal of Organic Chemistry. 85, 8851-8864. (DOI: 10.1021/acs.joc.0c00726)

188.  Goutam Brahmachari, Nayana Nayek, Indrajit Karmakar, Khondekar Nurjamal, Swapan K Chandra and Anindita Bhowmick (2020). A Series of Functionalized 5-(2-Arylimidazo[1,2-a]pyridin-3-yl)pyrimidine-2,4(1H,3H)-diones: A Water-Mediated Three-Component Catalyst-Free Protocol Revisited. The Journal of Organic Chemistry. 85, 8405-8414. (DOI: 10.1021/acs.joc.0c00732)

187.  Ratnesh Kumar, Abhishek Kumar, Ambrish Kumar Srivastava, Goutam Brahmachari, Gargi Tiwari, Neeraj Misra (2020). Structural, spectroscopic analysis of two hexahydroacridine-1,8(2H,5H)-dione derivatives and identification of drug like properties: Experimental and computational study. Materials Today: Proceedings, 29, 1050-1054. (DOI: 10.1016/j.matpr.2020.04.709)

186.  P. Mondal, S. Chatterjee, K. Nurjamal, S. Maity, A. Bhaumik, Goutam Brahmachari, P. Ghosh, C. Mukhopadhyay (2020). Nano-SiO2@[DABCO (CH2CH2CO2H)]+[Br] as an efficient and recyclable SCILL for water mediated facile synthesis of thiol-substituted N-aryl pentasubstituted pyrroles. Catalysis Communications, 139, 105966. (DOI: 10.1016/j.catcom.2020.105966)

185.  Goutam Brahmachari and Mullicka Mandal (2020). One‐pot multicomponent synthesis of a new series of curcumin‐derived 4H‐pyrans under ambient conditions. ‎J. Heterocycl. Chem. 57, 744-750. (DOI: 10.1002/jhet.3814)

184.  Krishna Kant Yadav , Abhishek Kumar , Sanchari Begam , Khondekar Nurjamal , Amarendra Kumar, Goutam Brahmachari and Neeraj Misra (2020). Spectroscopic (FTIR, UV-Vis and NMR), theoretical investigation and molecular docking of substituted 1,8-dioxodecahydroacridine derivatives. Journal of the Serbian Chemical Society. 85, 53-66. (DOI: 10.2298/JSC181228102Y)

183.  Krishnendu Sinha, Sayantani Chowdhury, Sharmistha Banerjee, Bhagirath Mandal, Mullicka Mandal, Sasadhar Mahji, Goutam Brahmachari, Jyotirmoy Ghosh, Parames C. Sil (2019). Lupeol alters viability of SK-RC-45 (Renal cell carcinoma cell line) by modulating its mitochondrial dynamics. Heliyon. 5, e02107 (DOI: 10.1016/j.heliyon.2019.e02107)

182.  Goutam Brahmachari (2019). 6-Gingerol: a therapeutically potent lead candidate in anti-inflammatory drug discovery. In. Natural Product Drug Discovery Series –Vol. 4: Discovery and Development of Antiinflammatory Agents from Natural Products. Series & Volume Editor: Goutam Brahmachari, Elsevier, in press. (Book Chapter)

181.  Goutam Brahmachari (2019). Discovery and development of antiinflammatory agents from natural products: an overview. In. Natural Product Drug Discovery Series –Vol. 4: Discovery and Development of Antiinflammatory Agents from Natural Products. Series & Volume Editor: Goutam Brahmachari, Elsevier, in press. (Book Chapter)

180.  Goutam Brahmachari and Indrajit Karmakar (2019). sp2 C‐H acetoxylation of diversely substituted (E)‐1‐(arylmethylene)‐2‐phenylhydrazines using PhI(OAc)2 as acetoxy source at ambient conditions. Eur. J. Org. Chem. 34, 5925-5933. (DOI: 10.1002/ejoc.201900994)

179.  Goutam Brahmachari and Khondekar Nurjamal (2019). Ultrasound-assisted and trisodium citrate dihydrate-catalyzed green protocol for efficient and one-pot synthesis of substituted chromeno [3′,4′:5,6]pyrano[2,3-d]pyrimidines at ambient conditions. Tetrahedron Letters 60, 1904–1908 (DOI: 10.1016/j.tetlet.2019.06.028)

178.  Goutam Brahmachari (2019). Green synthetic approaches in organophosphorus chemistry: recent developments, In. RSC Specialist Periodical Report – Organophosphorus Chemistry –Vol. 48, Editors: David W. Allen, David Loakes John Tebby, in press. (Book Chapter)

177.  Goutam Brahmachari and Sanchari Begam (2019). Ceric Ammonium Nitrate (CAN): An Efficient and Eco‐Friendly Catalyst for One‐Pot Synthesis of Diversely Functionalized Biscoumarins in Aqueous Medium under Ambient Conditions. ChemistrySelect, 4, 5415-5420. (DOI: 10.1002/slct.201900961) 

176.  Goutam Brahmachari, Bhagirath Mandal, Mullicka Mandal and Avijit Mondal (2019). Sopherone A and B: Two new biologically relevant dibenzo-α-pyrones from Cassia sophera. Fitoterapia. 136, 104169. (DOI: 10.1016/j.fitote.2019.05.008) 

175.  Sagar S. Bhayye, Goutam Brahmachari, Nayana Nayek, Sujata Roy & Kunal Roy (2019). Target Prioritization of Novel Substituted 5-aryl-2-oxo-/thioxo-2,3-dihydro-1H-benzo[6,7]chromeno[2,3-d]pyrimidine-4,6,11(5H)-triones As Anti-cancer Agents Using In-silicoApproach. Journal of Biomolecular Structure and Dynamics. 38, 1415-1424. (DOI: 10.1080/07391102.2019.1606735)

174.  Goutam Brahmachari (2019). Total synthetic approaches for lucidone: a promising natural lead candidate against dengue infection. In. Natural Product Drug Discovery Series –Vol. 3: Discovery and Development of Therapeutics from Natural Products Against Neglected Tropical Diseases. Series & Volume Editor: Goutam Brahmachari, Elsevier, pp. 407-412. (Book Chapter)

173.  Goutam Brahmachari (2019). Aloe vera: a promising hope against Buruli ulcer. In. Natural Product Drug Discovery Series –Vol. 3: Discovery and Development of Therapeutics from Natural Products Against Neglected Tropical Diseases. Series & Volume Editor: Goutam Brahmachari, Elsevier, pp. 373-384. (Book Chapter)

172.  Goutam Brahmachari (2019). Therapeutics from natural products against neglected tropical diseases: an overview. In. Natural Product Drug Discovery Series –Vol. 3: Discovery and Development of Therapeutics from Natural Products Against Neglected Tropical Diseases. Series & Volume Editor: Goutam Brahmachari, Elsevier, pp. 1-6. (Book Chapter)

171.  Goutam Brahmachari (2019). Green synthetic approaches in organophosphorus chemistry: recent developments, In. RSC Specialist Periodical Report – Organophosphorus ChemistryVol48, Editors: David W. Allen, David Loakes John Tebby, pp. 424-439. (Book Chapter)

170.  Goutam Brahmachari, Khondekar Nurjamal, Sanchari Begam, Mullicka Mandal, Nayana Nayek,Indrajit Karmakar, Bhagirath Mandal (2019). Alum (KAl(SO4)2.12H2O) — An Eco-friendly and Versatile Acid-catalyst in Organic Transformations: A Recent UpdateCurrent Green Chemistry, 6, 12-31. (DOI : 10.2174/2213346106666190307160332) (Editor’s Choice)

169.  Goutam Brahmachari, Mullicka Mandal, Indrajit Karmakar, Khondekar Nurjamal and Bhagirath Mandal (2019). Ultrasound-Promoted Expedient and Green Synthesis of Diversely Functionalized 6-Amino-5-((4-hydroxy-2-oxo-2H-chromen-3-yl)(aryl)methyl)pyrimidine-2,4(1H,3H)-diones via One-Pot Multicomponent Reaction under Sulfamic Acid Catalysis at Ambient Conditions. ACS Sustainable Chemistry & Engineering, 7, 6369−6380. (DOI: 10.1021/acssuschemeng.9b00133)

168.  Khondekar Nurjamal and Prof. Dr. Goutam Brahmachari (2019). Sodium Formate‐Catalyzed One‐Pot Synthesis of Functionalized Spiro[indoline‐3,5′‐pyrido[2,3‐d]pyrimidine]/Spiro[acenaphthylene‐1,5′‐pyrido[2,3‐d]‐pyrimidine] Derivatives. ChemistrySelect, 4,  2363–2367. (DOI: 10.1002/slct.201803508)

167.  Goutam Brahmachari and Indrajit Karmakar (2019). Diversely Functionalized N-Alkyl/Substituted alkyl, S-2-nitro-1-arylethyl Dithiocarbamates: Green Synthesis, Large Scale Application, and Insights in Reaction Mechanism. ChemistrySelect, 4, 747 –751. (DOI: 10.1002/slct.201803531)

166.  Goutam Brahmachari, Sasadhar Majhi, Bhagirath Mandal, Mullicka Mandal, Abhishek Kumar, Ambrish K. Srivastava, , Rajendra B. Singh and Neeraj Misra (2018). Stigmasterol from the flowers of Peltophorum pterocarpum (DC.) Backer ex K. Heyne (Fabaceae)-Isolation, spectral properties and quantum chemical studies. Journal of the Indian Chemical Society, 95, 1231-1244.

165.  Goutam Brahmachari, Khondekar Nurjamal, Indrajit Karmakar and Mullicka Mandal (2018). Camphor-10-Sulfonic Acid (CSA): A Water Compatible Organocatalyst in Organic Transformations. Current Organocatalysis, 5, 165-181. (DOI: 10.2174/2213337205666181112110524). (Invited    Article)

164.  Goutam Brahmachari (2018). Green synthetic approaches in organophosphorus chemistry: recent developments, In. RSC Specialist Periodical Report – Organophosphorus ChemistryVol. 47, Editors: David W. Allen, David Loakes John Tebby, pp. 425-440. (Book Chapter)

163.  Goutam Brahmachari (2018). P-Chemistry at ambient conditions; A recent update, Chapter-11. In: New Developments in Organophosphorus Chemistry, Ed. György Keglevich, DeGruyter, Germany, pp. 214-231 (ISBN: 9783110535839),  (https://doi.org/10.1515/9783110535839-011). (Book Chapter)

162. Goutam Brahmachari (2018). Recent Advances in the Synthesis of Biologically Relevant Heterocycles in Aqueous Medium. Asian J. Org. Chem., 7, 1982-2004. (DOI: 10.1002/ajoc.201800396). (Invited    Article)

161. Goutam Brahmachari, Nayana Nayek, Khondekar Nurjamal, Indrajit Karmakar, Sanchari Begam (2018). Triethylamine—A Versatile Organocatalyst in Organic Transformations: A Decade Update. Synthesis, 50, 4145-4164. (DOI: 10.1055/s-0037-1609909)

160.  Goutam Brahmachari, Indrajit Karmakar, and Khondekar Nurjamal (2018). Ultrasound-Assisted Expedient and Green Synthesis of a New Series of Diversely Functionalized 7-Aryl/heteroarylchromeno[4,3-d]pyrido[1,2-a]pyrimidin-6(7H)-ones via One-Pot Multicomponent Reaction under Sulfamic Acid Catalysis at Ambient Conditions. ACS Sustainable Chemistry & Engineering, 6, 11018–11028. (DOI: 10.1021/acssuschemeng.8b02448)

159.  Abhishek Kumar, Ambrish Kumar Srivastava, Shashi Kumar Gangwar, Neeraj Misra, Goutam Brahmachari, Avijit Mondal, Sadan Mondal (2018). FT-IR, UV–visible, and NMR Spectral Analyses, Molecular Structure, and Properties of Nevadensin Revealed by Density Functional Theory and Molecular Docking. Polycyclic Aromatic Compounds, 1-13. (DOI: 10.1080/10406638.2018.1458741)

158.  B Kumar, B Banerjee, Goutam Brahmachari, VK Gupta (2018). Crystal Structure of Ethyl 6-Amino-5-cyano-4-(4-fluorophenyl)- 2,4-dihydropyrano[2,3-c]pyrazole-3-carboxylate. Crystallography Reports, 63, 388-393.

157.  Goutam Brahmachari and Nayana Nayek (2018). A facile synthetic route to biologically relevant substituted 1,4-naphthoquinonyl-2-oxoindolinylpyrimidines under metal-free organocatalytic conditions. ChemistrySelect, 3, 3621-3625. (DOI: 10.1002/slct.201800462).

156.  Goutam Brahmachari, Sanchari Begam and Khondekar Nurjamal (2018). Sulfamic acid-catalyzed one-pot synthesis of a new series of biologically relevant indole-uracil molecular hybrids in water at room temperature. ChemistrySelect, 3, 3400-3405. (DOI: 10.1002/slct.201800488).

155.  S. Sharma, Goutam Brahmachari, A. Kumar, N. Misra, R. Kant, V.K. Gupta (2018). Molecular modeling, spectroscopic investigations, and computational studies of DMSO solvated 7-amino-1,3-dimethyl-2,2,4-trioxo-1,2,3,4,4a,8a-tetrahydrospiro [indoline-3,5-pyrano[2,3-d]pyrimidine]-6-carbonitrile. Journal of Structural Chemistry, 59, 237-246. (DOI: 10.26902/JSC20170825)

154.  K. S. Yadav, A. Kumar, A. Kumar, N. Misra and Goutam Brahmachari (2018). Structure, spectroscopic      analyses (FT-IR and NMR), vibrational study, chemical reactivity and molecular docking study on 3,3′-((4-(trifluoromethyl)phenyl) methylene)bis(2-hydroxynaphthalene-1,4-dione),    a promising anticancerous bis-lawsone derivative. Journal of Molecular Structure, 1154, 596-605. (DOI: 10.1016/j.molstruc.2017.09.095)

153.  Suvankar Das, Cristiane J. da Silva, Marina de M. Silva, Maria Dayanne de A. Dantas, Ângelo de Fátima, Ana Lúcia T. Góis Ruiz, Cleiton M. da Silva, João Ernesto de Carvalho, Josué C. C.    Santos, Isis M. Figueiredo, Edeildo F. da Silva-Júnior, Thiago M. de Aquino, João X. de Araújo-Júnior, Goutam Brahmachari, Luzia Valentina Modolo (2018). Highly functionalized piperidines: Free radical scavenging, anticancer activity, DNA interaction and correlation with biological activity. Journal of Advanced Research, 9, 51-61. (DOI: 10.1016/j.jare.2017.10.010).

152.  Goutam Brahmachari (2017). Green synthetic approaches in organophosphorus chemistry: recent developments, In. RSC Specialist Periodical Report – Organophosphorus ChemistryVol. 46, Editors: David W. Allen, David Loakes John Tebby, pp. 418-431. (Book Chapter)

151.  Goutam Brahmachari (2017). 7,8-Dihydroxy-3-methylisochroman-4-one: A Promising Anti-hypertensive Lead-Molecule from Banana (Musa sapientun L.) Peel, In. Cardioprotective Natural products: Promises and Hopes, World Scientific Pub. Co., Singapore, 2017. (Book Chapter)

150.  Goutam Brahmachari (2017). Cardioprotective Natural products: Promises and Hopes – An Overview, In. Cardioprotective Natural products: Promises and Hopes, World Scientific Pub. Co., Singapore, 2017. (Book Chapter)

149.  Goutam Brahmachari (2017). Microwave-Assisted Hirao and Kabachnik-Fields Phosphorus–Carbon Bond Forming Reactions: A Recent Update, In. Microwave Science, Editor: B. K. Banik, CRC Press, (Book Chapter)

148.  Serafini, G., Rreshketa, A., Girardi, P., Brahmachari, G., Amore, M. (2017). Novel antidepressant drugs: exploring neurotrophins and intracellular signaling pathways, The Search for Antidepressants ‒ An Integrative View of Drug Discovery (Book Series: Frontiers in Drug Discovery Volume 2), Edition: 1st, Chapter: 11, Publisher: Bentham, Editors: Andre F. Carvalho, Gislaine Zilli Reus, João Luciano de Quevedo, pp.256-297. (Book Chapter)

147.  Goutam Brahmachari (2017). Biosynthetic and Total Synthetic Approaches for (+)-Hyperforin: A Potent Antidepressant Agent From Hypericum perforatum Linn. (St. John’s Wort)  In. Natural Product Drug Discovery Series –Vol. 2: Discovery and Development of Neuroprotective Agents from Natural Products. Series & Volume Editor: Goutam Brahmachari, Elsevier, pp. 435-456. (Book Chapter)

146.  Goutam Brahmachari (2017). Discovery and Development of Neuroprotective Agents From Natural Products: An Overview. In. Natural Product Drug Discovery Series –Vol. 2: Discovery and Development of Neuroprotective Agents from Natural Products. Series & Volume Editor: Goutam Brahmachari, Elsevier, pp. 1-7. (Book Chapter)

145.  Goutam Brahmachari (2017), Neuroprotective Natural Products: Clinical Aspects and Mode of Action – An Overview. In: Neuroprotective Natural Products: Clinical Aspects and Mode of Action, Goutam Brahmachari (Editor), Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, Germany, 2017, pp.1-6. (Book Chapter)

144. Goutam Brahmachari, Khondekar Nurjamal, Indrajit Karmakar, Sanchari Begam, Nayana Nayek,  Bhagirath Mandal (2017), Development of a water-mediated and catalyst-free green protocol for easy access of a huge array of diverse and densely functionalized pyrido [2,3-d:6,5-d’]dipyrimidines via one-pot multi-component reaction under ambient conditions. ACS Sustainable Chemistry & Engineering, 5, 9494-9505. (DOI: 10.1021/acssuschemeng.7b02696)

143.  Goutam Brahmachari and Nayana Nayek (2017), Catalyst-free one-pot synthesis of a novel series of biologically relevant 5-aryl-2-oxo-/thioxo-2,3-dihydro-1H-benzo[6,7]chromeno [2,3-   d]-pyrimidine-4,6,11(5H)-triones by multicomponent reactions under ambient conditions. ACS Omega, 2, 5025-5035.

142.  Goutam Brahmachari and Khondekar Nurjamal (2017), Facile and chemically sustainable catalyst-free synthesis of diverse 2-aryl-4-alkyl/aryl-pyrano[3,2-c]chromen-5(4H)-ones by     one-pot multicomponent reactions at room temperature. ChemistrySelect, 2, 3695-3702. (DOI: 10.1002/slct.201700687)

141.  Goutam Brahmachari, Sanchari Begam and Khondekar Nurjamal (2017). Bismuth nitrate catalyzed one-pot multicomponent synthesis of a novel series of diversely substituted 1,8-   dioxodecahydroacridines at room temperature. ChemistrySelect, 2, 3311-3316. (DOI: 10.1002/slct.201700265)

140.  Goutam Brahmachari, A. Mondal, N. Nayek, A. Kumar, A. K. Srivastava and N. Misra (2017), Experimental   and Quantum Chemical Studies on Poriferasterol — a natural phytosterol isolated from Cassia sophera Linn. (Caesalpiniaceae). Journal of Molecular Structure, 1143, 184-191. (DOI: 10.1016/j.molstruc.2017.04.086)

139.  Goutam Brahmachari, S. P. Das, A. Kumar, N. Misra, S. Sharma, V. K Gupta (2017). Structural    confirmation,   single X-ray crystallographic behavior, molecular docking and other physico-chemical properties of gerberinol, a natural dimethyl dicoumarol from Gerbera lanuginosa Benth.(Compositae). Journal of Molecular Structure, 1136, 214-221. (DOI: 10.1016/j.molstruc.2017.01.062)

138.  Sakshi Sharma, Goutam Brahmachari, Bubun Banerjee, and Vivek K. Gupta (2017). Synthesis, spectral characterization, and single crystal structure studies of biologically relevant bis-indoline heterocyclic scaffold. Crystallography Reports, 62, 889-893.

137.  Goutam Brahmachari, Avijit Mondal, Sadhan Mondal, Luzia Valentina Modolo, Ângelo de Fátima, Ana Lúcia Tasca Góis Ruiz and João Ernesto de Carvalho (2017). 1,6-Dihydroxy-3-   methyl-            9,10-anthraquinone: An anti-cancerous natural pigment from Cassia sophera Linn. (Caesalpiniaceae), Indian J. Chemistry (Sec.B), 56B, 1251-1255.

136.  A. Kumar, A. K. Srivastava, R. Kuamr, G. Brahmachari and N. Misra (2017). Nonlinear optical    property of 6′-amino-5-fluoro-2-oxo-3′-propyl-2’H-spiro[indoline-3,4′-pyrano[2,3-c]pyrazole]-5′-carbonitrile ‒ a theoretical approach. Organic & Medicinal Chem IJ, 3(4): 555617. (DOI: 10.19080/ OMCIJ.2017.03.555617)

135.  A. K. Srivastava, D. V. Shukla, A. Kumar, Goutam Brahmachari and N. Misra (2017). Spectral    (FT-IR, NMR) analyses, molecular structure, chemical bonding and molecular docking of two hexahydroacridine-1,8(2H,5H)-dione derivatives: A comparative quantum chemical study. Polycyclic Aromatic Compounds, 37, 426-441. (DOI: 10.1080/10406638.2015.1129977)

134.  Goutam Brahmachari (2016). Green synthetic approaches in organophosphorus chemistry: recent developments with energy-efficient protocols, In. RSC Specialist Periodical Report – Organophosphorus Chemistry –Vol. 45, Editors: David W. Allen, David Loakes John Tebby, pp. 438-491. (Book Chapter)

133.  Goutam Brahmachari (2016). Andrographolide – A Molecule of Antidiabetic Promise. In. Natural Product Drug Discovery Series –Vol. 1: Discovery and Development of  Antidiabetic Agents from Natural Products. Series & Volume Editor: Goutam Brahmachari, Elsevier, pp. 1-27. (Book Chapter)

132.  Goutam Brahmachari (2016), Lipase-catalyzed Organic Transformations: A recent update, In: Biotechnology of Microbial Enzymes, G. Brahmachari, A. Demain, J. L. Adrio (Editors), Academic Press, London. (Book Chapter)

131.  Goutam Brahmachari and Khondekar Nurjamal (2016), Trisodium citrate dihydrate-catalyzed one-pot three-component synthesis of biologically relevant diversely substituted 2-amino-3-cyano-   4-(3-indoyl)-4H-chromenes under eco-friendly conditions. Current Green Chemistry, 3, 248-258. (DOI: 10.2174/2213346104666170306100839). (Editor’s Choice)

130.  Gangwar S. K., Kumar A., Srivastava A. K., Misra N., Singh R. B., and Goutam Brahmachari    (2016).             Combined Experimental and quantum chemical analysis of 2-(4-chlorophenyl)-2-(4-fluorophenylamino)acetonitrile. Signpost Open Access J. Org. Biomol. Chem., 3, 286-301.

129.  Goutam Brahmachari (2016), Design for carbon-carbon bond forming reactions at ambient conditions. RSC Advances, 6, 64676-64725. (DOI: 10.1039/C6RA14399G).

128.  Goutam Brahmachari (2016), Designing of organic transformations at ambient conditions: our sincere efforts to the cause of green chemistry practice. Chemical Record, (Personal Account Invited), 16, 98-123. (DOI: 10.1002/tcr.201500229).

127.  P. Sadhukhan, S. Saha, K. Sinha, Goutam Brahmachari and P. C. Sil (2016), selective pro-apoptotic activity of novel 3,3′-(aryl/alkyl-methylene)bis(2-hydroxynaphthalene-1,4-dione)    derivatives on human cancer cells via the induction reactive oxygen species. PLoS One, 11(7):e0158694

126.  A. K. Brahmachari, Sarmila Nath, G. Brahmachari, S. Batabyal, T. K. Mandal, S. K. Bandopadhyay, B. P. Sinha and Amit K. Pandey (2016). Modulatory effect of semipurified fractions of Bauhinia purpurea L. bark extract on oxidative stress in STZ-induced diabetic rats. Explor. Anim. Med. Res., 6(1), 26-36.

125.  Sakshi Sharma, Goutam Brahmachari, Bubun Banerjee, Khondekar Nurjamal, Abhishek Kumar, Ambrish Kumar Srivastava, Neeraj Misra, Sarvesh Kumar Pandey, Rajnikan and Vivek K. Gupta (2016). Synthesis, spectroscopic chara-cterization and crystallographic behavior of a biologically relevant novel indole-fused heterocyclic compound — Experimental and theoretical (DFT) studies. Journal of Molecular Structure, 1118, 344-355. (DOI: 10.1016/j.molstruc.2016.04.038).

124.  Sakshi Sharma, Goutam Brahmachari, Rajni Kant and Vivek K. Gupta (2016). One-pot green synthesis of biologically relevant novel spiro[indolin-2-one-3,4′-pyrano[2,3-c]pyrazoles] and studies on their spectral and X-ray crystallographic behaviors. Acta Crystallographica, B72, 335-343. (DOI: 10.1107/S2052520616005060).

123.  Goutam Brahmachari, S. P. Das, M. Biswas (Sinha), A. Kumar, A. Kumar Srivastava and N. Misra (2016). 3,5,7-Trimethoxyphenanthrene-1,4-dione: a new biologically relevant natural phenanthrenequinone derivative from Dioscorea prazeri and studies on its single X-ray crystallographic behavior, molecular docking and other physico-chemical properties. RSC Advances, 6, 7317-7329. (DOI: 10.1039/C5RA21490D)

122.  Goutam Brahmachari and Bubun Banerjee (2016), Facile and chemically sustainable one-pot synthesis of a wide array of fused O- and N-heterocycles catalyzed by trisodium citrate dihydrate under ambient conditions. Asian Journal of Organic Chemistry, 5, 271-286. (DOI: 10.1002/ajoc.201500465)

121.  Goutam Brahmachari and Bubun Banerjee (2016). Sulfamic acid-catalyzed carbon-carbon    and carbon-heteroatom bond forming reactions: an overview. Current Organocatalysis, 3, 93-124. (DOI: 10.2174/2213337202666150812230830).

120.  Bubun Banerjee and Goutam Brahmachari (2016), Room temperature metal-free synthesis of aryl/heteroaryl-substitutedbis(6-aminouracil-5-yl)methanes using sulfamic acid (nh2so3h) as an efficient and eco-friendly organo-catalyst. Current Organocatalysis, 3, 125-132. (DOI: 10.2174/2213337202666150812231130)

119.  Sakshi Sharma, Bubun banerjee, Goutam Brahmachari, Rajni Kant and Vivek K Gupta (2016). Synthesis, characterization and crystal structure of 5,5″-difluoro-1H,1″H-[3,3′:3′,3″-terindol]-2′(1’H)-one. Crystallographic Reports, 61, 225-229.

118.  Sakshi Sharma, Goutam Brahmachari, Bubun banerjee, Khodekar Nurjamal, Rajni Kant and Vivek K Gupta (2016). Synthesis, spectroscopic characterization, and crystal structure of a novel indoline derivative. Crystallographic Reports, 61, 1055-1060.

117.  Goutam Brahmachari (2016). Editorial (Thematic Issue: Recent Advances in Organocatalysis), Current Organocatalysis, 3, 92.

116.  S. Sharma, Goutam Brahmachari, B. Banerjee, K. Nurjamal, A. Kumar, A. K. Srivastava, N. Misra, S. K. Pandey, Rajnikant and V. K. Gupta (2016). Synthesis, spectroscopic characterization and crystallographic behavior of a biologically relevant novel indole-fused heterocyclic compound — experimental and theoretical (DFT) studies. Journal of Molecular Structure, 1118, 344-355. (DOI: 10.1016/j.molstruc.2016.04.038).

115.  Balbir Kumar, Goutam Brahmachari, Bubun Banerjee, Khondekar Nurjamal, Rajni Kant and Vivek K. Gupta (2016). Structure of 2-amino-4-(3-bromophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile. European Chemical Bulletin, 5(1), 14-17.

114.  Goutam Brahmachari (2015), Naturally Occurring Calanolides: Chemistry and Biology, In: Bioactive Natural Products: Chemistry & Biology, Goutam Brahmachari (Editor), Wiley- VCH    Verlag GmbH & Co. KGaA, Weinheim, Germany, 2015. (Book Chapter).

113.  Goutam Brahmachari (2015), Bioactive Natural Products: Chemistry & Biology – An Overview, In: Bioactive Natural Products: Chemistry & Biology, Goutam Brahmachari (Editor), Wiley- VCH Verlag GmbH & Co. KGaA, Weinheim, Germany, 2015. (Book Chapter).

112.  Goutam Brahmachari (2015), Screening for low-cost, efficient and eco-friendly catalysts in current green chemistry practice: a test case with sodium formate, Trends in Green Chemistry, Vol. 1, No.1:2 (Invited)

111.  Goutam Brahmachari (2015), Microwave-assisted Hirao reaction: Recent developments, ChemTexts, 1:15. (DOI:10.1007/s40828-015-0017-x).

110.  Goutam Brahmachari, A. Kumar, A. K. Srivastava, S. Gangwar, N. Misra, V. K. Gupta and Rajni Kant (2015). Synthesis, spectroscopic characterization, X-ray analysis and theoretical studies on the spectral features (FT-IR, 1H-NMR), chemical reactivity, NBO analyses of 2-(4-fluorophenyl)-2-(4-fluorophenylamino)acetonitrile and its docking into IDO enzyme. RSC Advances, 5, 80967-80977. (DOI: 10.1039/C5RA15797H).

109.  S. Sharma, Goutam Brahmachari, B. Banerjee, R. Kant and V. K. Gupta (2015), Synthesis, spectroscopic      characterization, x-ray analysis of DMSO solvated 5′-chloro-1H,1″H-[3,3′:3′,3″-terindol]-2′(1’h)-one. European Chemical Bulletin, 4, 389-392.

108.  Goutam Brahmachari (2015). Room temperature one-pot green synthesis of coumarin-3-carboxylic acids in water: a practical method for the large-scale synthesis. ACS Sustainable Chemistry & Engineering, 3, 2350-2358. (DOI: 10.1021/acssuschemeng.5b00826).

107.  S. Sharma, Goutam Brahmachari, B. Banerjee, R. Kant and V. K. Gupta (2015). X-ray studies of 2-amino-4-isopropyl-5-oxo-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile. European Chemical Bulletin, 4, 368-371.

106.  Goutam Brahmachari (2015). Sulfamic acid-catalyzed one-pot room temperature synthesis of biologically relevant bis-lawsone derivatives. ACS Sustainable Chemistry & Engineering, 3, 2058-2066. (DOI: 10.1021/acssuschemeng.5b00325).

105.  Goutam Brahmachari, Choo, C.Y., Ambure, P., Roy, K. (2015). In vitro evaluation and in silico screening of synthetic acetylcholinesterase inhibitors bearing functionalized piperidine    pharmacophores. Bioorganic &          Medicinal Chemistry, 23 (15), 4567-4575. (DOI: 10.1016/j.bmc.2015.06.005).

104.  Sharma, S., Brahmachari, G., Banerjee, B., Kant, R., Gupta, V.K. (2015). X-ray studies of methyl    6-amino-5-cyano-2-methyl-4-(3-nitrophenyl)-4H-pyran-3-carboxylate. European Chemical Bulletin, 4, 230-233.

103.  Kumar, B., Brahmachari, G., Banerjee, B., Kant, R., Gupta, V.K. (2015). Structure of 5′-chloro-5, 5”-difluoro-1H, 1”H-[3, 3′: 3′, 3”-terindol]-2′(1’H)-one. European Chemical Bulletin, 4, 177-   180.

102.  Kumar, A., Srivastava, A.K., Gangwar, S., Misra, N., Mondal, A., Brahmachari, G. (2015). Combined experimental (FT-IR, UV–visible spectra, NMR) and theoretical studies on the molecular structure, vibrational spectra, HOMO, LUMO, MESP surfaces, reactivity descriptor and    molecular docking of phomarin. Journal of Molecular Structure, 1096, 94-101. (DOI: 10.1016/j.molstruc.2015.04.031).

101.  Goutam Brahmachari and Bubun Banerjee (2015). Catalyst-free organic synthesis at room temperature in aqueous and non-aqueous media: An emerging field of green chemistry practice    and sustainability. Current Green Chemistry, 2, 274-305. (DOI: 10.2174/2213346102666150218195142). (Invited article)

100.  Goutam Brahmachari and Bubun Banerjee (2015). Ceric ammonium nitrate (CAN): an efficient and eco-friendly catalyst for the one-pot synthesis of alkyl/aryl/heteroaryl-substituted bis (6-aminouracil-5-yl)methanes at room temperature. RSC Advances, 5, 39263-39269. (DOI: 10.1039/C5RA04723D).

99.  Goutam Brahmachari and Suvankar Das (2015). Sodium Formate‐Catalyzed One‐Pot Synthesis of Benzopyranopyrimidines and 4‐Thio‐substituted 4H‐Chromenes via Multicomponent Reaction at Room Temperature. Journal of Heterocyclic Chemistry, 52, 653-659. (DOI: 10.1002/jhet.2123).

98.  Shyamal K. Jash and Goutam Brahmachari (2015). Chemical profile and health benefits of fruit    mango — an emerging functional food: An update. Signpost Open Access Journal of Organic and Biomolecular Chemistry, 3, 1-27.

97.  Goutam Brahmachari, Bubun Banerjee, Balbir Kumar, Rajni Kant and Vivek K. Gupta, (2015). Synthesis, spectroscopic characterization and X-ray analysis of racemic 2-(4-chloro-phenyl)-2-(4-fluorophenylamino)acetonitrile.  Journal of Indian Chemical Society, 92, 1473-1478.

96.  S. Sharma, B. Banerjee, G. Brahmachari, R. Kant, and V. K. Gupta (2015). X-ray studies of 2-amino-5-oxo-4-propyl-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile. Crystallographic Reports, 60, 865.

95.  S. Sharma, B. Banerjee, G. Brahmachari, R. Kant, and V. K. Gupta (2015). Synthesis, characterization, and crystal structure of 2-amino-7-methyl-5-oxo-4-phenyl-4,5-dihydropyrano[3,2-c]pyran-3-carbonitrile. Crystallographic Reports, 60, 1126.

94.  S. Sharma, B. Banerjee, G. Brahmachari, R. Kant, and V. K. Gupta (2015). X-ray Studies of 2-amino-4-(3-nitrophenyl)-5-oxo-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile and 2-amino- 7,7-dimethyl-4-(4-nitrophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile. Crystallographic Reports, 60, 1136-1141.

93.  S. Sharma, B. Banerjee, G. Brahmachari, R. Kant, and V. K. Gupta (2015). Synthesis, characterization, and crystal structure of 2-amino-5-oxo-4-phenyl-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile.  Crystallographic Reports, 60, 1142-1146.

94.  Goutam Brahmachari (2014), Green Synthetic Approaches for Biologically Relevant 2- amino- 4H-pyrans and 2-amino-4H-pyran-Annulated Heterocycles in Aqueous Media, In: Green Synthetic Approaches for Biologically Relevant Heterocycles, Goutam Brahmachari (Editor), Elsevier Inc., Waltham, MA, USA, 2014 (ISBN: 978-0-12-  800700-0), pp. 185-208. (Book Chapter).

93.  Goutam Brahmachari (2014), Green Synthetic Approaches for Biologically Relevant Heterocycles: An Overview, In: Green Synthetic Approaches for Biologically Relevant  Heterocycles, Goutam Brahmachari (Editor), Elsevier Inc., Waltham, MA, USA, 2014 (ISBN: 978-0-12-800700-0).pp.1-6. (Book Chapter).

92.  Goutam Brahmachari and Bubun Banerjee (2014). Facile and one-pot access of 3,3-bis(indol-3-yl)indolin-2-ones and 2,2-bis(indol-3-yl)acenaphthylen-1(2H)-one derivatives via an eco-friendly pseudo-multicomponent reaction at room temperature using sulfamic acid as an organo-catalyst. ACS Sustainable Chemistry & Engineering, 2, 2802-2812. (DOI10.1021/sc500575h).

91.  Goutam Brahmachari and Suvankar Das (2014). L-Proline catalyzed multicomponent one-pot    synthesis of gem-diheteroarylmethane derivatives using facile grinding operation under solvent-free conditions at room temperature. RSC Advances, 4, 7380-7388. (DOI: 10.1039/C3RA44568B).

90.  Goutam Brahmachari and Bubun Banerjee (2014). Facile and one-pot access to diverse and densely functionalized 2-amino-3-cyano-4H-pyrans and pyran-annulated heterocyclic scaffolds    via an eco-friendly multicomponent reaction at room temperature using urea as a novel organo-   catalyst. ACS Sustainable Chemistry & Engineering, 2, 411-422. (DOI10.1021/sc400312n)

89.  Goutam Brahmachari and Suvankar Das (2014). One-pot synthesis of 3-[(N-alkylanilino)(aryl)methyl]indoles via a transition metal assisted three-component condensation at room temperature. Journal of Heterocyclic Chemistry, 51, E140-E145. (DOI: 10.1002/jhet.1909).

88.  Goutam Brahmachari, Sujay Laskar and Bubun Banerjee (2014). Eco-friendly, one-pot multicomponent synthesis of pyran annulated heterocyclic scaffolds at room temperature using ammonium or sodium formate as non-toxic catalyst. Journal of Heterocyclic Chemistry, 51, E303-E308. (DOI: 10.1002/jhet.1974).

87.  Goutam Brahmachari and Sujay Laskar (2014). Nano-MgO-catalyzed one-pot synthesis of phosphonate ester functionalized 2-amino-3-cyano-4H-chromene scaffolds at room temperature. Phosphorus Sulfur Silicon Relat. Elem. (Prof. Quin Special Issue), 189, 873-888. (DOI: 10.1080/10426507.2014.903484). (Invited Article).

86.  Goutam Brahmachari and Sujay Laskar (2014). Access to biologically relevant diverse chromene heterocycles via multicomponent reactions (MCRs): Recent advances. Signpost Open Access J. Org. Biomol. Chem., 2, 1-50.

85.  Goutam Brahmachari and Shyamal K. Jash (2014). Naturally occurring calanolides: An update on their anti-HIV potential and total syntheses. Recent Patents on Biotechnology, 8, 3-16 (Invited    Article).

84.  Goutam Brahmachari and Bubun Banerjee (2014). Ammonium chloride catalyzed one-pot    multicomponent synthesis of 1,8-dioxo-octahydroxanthenes and N-aryl-1,8-dioxo decahydroacridines under solvent free condition. Journal of Chemical Research, 38, 745-750. (DOI: 10.3184/174751914X14177132210020). (Cover Page Article).

83.  Naresh Sharma, Goutam Brahmachari, Suvankar Das, Rajni Kant and Vivek K. Gupta (2014). 2-[4-(Piperidin-1-yl)-5H-chromeno-[2,3-d]pyrimidin-2-yl]phenol. Acta Crystallographica, E70, o447-o448.

82.  Suresh Sharma, Goutam Brahmachari, Bubun Banerjee, Rajni Kant and Vivek K. Gupta (2014). Structure of 2-amino-5-oxo-4-p-tolyl-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile. European Chemical Bulletin, 3, 654-657.

81.  Naresh Sharma, Goutam Brahmachari, Bubun Banerjee, Rajni Kant and Vivek K. Gupta (2014).    Ethyl 6-amino-5-cyano-4-phenyl-2,4-dihydropyrano[2,3-c] pyrazole-3-carboxylate dimethyl    sulphoxide monosolvate. Acta Crystallographica, E70, o795-o796.

80.  Naresh Sharma, Goutam Brahmachari, Bubun Banerjee, Rajni Kant and Vivek K. Gupta (2014). Crystal structure of 5,5′-[(4-fluorophenyl)methylene]bis[6-amino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione]. Acta Crystallographica, E70, o1098-o1099.

79.  Sakshi Sharma, Sujay Laskar, Bubun Banerjee, Goutam Brahmachari, Rajni Kant, and Vivek K. Gupta (2014). Crystal structure of 2-(4-nitrophenyl)-2-(phenylamino)propanenitrile and 2-(4-fluorophenylamino)-2-(4-nitrophenyl) propanenitrile. Crystallography Reports, 59, 1037-1041.

78.  G Serafini, S Hayley, M Pompili, Y Dwivedi, G. Brahmachari, P Girardi , M Amore (2014).    Hippocampal neurogenesis, neurotrophic factors and depression: possible therapeutic targets? CNS & Neurological Disorders – Drug Targets, 13, 1708-1721.

77.  Naresh Sharma, Goutam Brahmachari, Bubun Banerjee, Rajni Kant, Vivek K Gupta (2014). 6-Amino-3-methyl-4-(3,4,5-tri-meth-oxy-phen-yl)-2,4-di-hydro-pyrano[2,3-c]pyrazole-5-carbonitrile. Acta Crystallographica, E70, o875-o876.

76.  Goutam Brahmachari, S. Sarkar, R. Ghosh, S. Barman, N. C. Mandal, S. K. Jash, B. Banerjee, R. Roy (2014). Sunlight-induced rapid and efficient biogenic synthesis of silver nanoparticles using aqueous leaf extract of Ocimum sanctum Linn. with enhanced antibacterial activity. Org. Med. Chem. Lett. 4:65. (DOI: 10.1186/s13588-014-0018-6).

75.  Goutam Brahmachari (2014). Limnophila (Scrophulariaceae): Chemical and Pharmaceutical    Aspects — An Update. The Open Natural Products Journal, 7, 1-14.

74.  Goutam Brahmachari (2013), Gambogic Acid: A Caged Prenylated Garcinia Xanthone Potent Anticancer Agent of Pharmaceutical Promise, In: Chemistry and Pharmacology of Naturally Occurring Bioactive Compounds, Goutam Brahmachari (Editor), CRC Press (Taylor & Francis Group), USA, pp. 393-415. (Book Chapter).

73.  Goutam Brahmachari (2013), Chemistry and Pharmacology of Naturally Occurring Bioactive Compounds: An Overview, In: Chemistry and Pharmacology of Naturally Occurring Bioactive Compounds, Goutam Brahmachari (Editor), CRC Press (Taylor &  Francis  Group), USA, pp. 1-8. (Book Chapter).

72.  Goutam Brahmachari (2013), Natural Bioactive Flavonoids — Recent Developments in Research: A Thorough Update, In: Natural Bioactive Molecules: Impacts & Prospects, Goutam  Brahmachari (Editor), Alpha Science International, Oxford, UK / Narosa Publishing House Pvt. Ltd., New Delhi,  (ISBN: 978-1-84265-780-5/978-81-    8487-   235-4). (Book Chapter).

71.  Goutam Brahmachari (2013), Stevioside and Related Compounds: Molecules of Pharmaceutical Promise Beyond Zero-Calorie Sweeteners, In: Natural Bioactive Molecules: Impacts & Prospects,  Goutam Brahmachari (Editor), Alpha Science       International, Oxford, UK / Narosa Publishing House Pvt. Ltd., New Delhi, (ISBN:   978-1-  84265-780-5/978-81-8487-235-4). (Book Chapter).

70.  Goutam Brahmachari (2013), Role of Natural Products as a Source of Alzheimer’s Drug Leads: An Update, In: Natural Bioactive Molecules: Impacts & Prospects, Goutam Brahmachari (Editor), Alpha Science International, Oxford, UK / Narosa Publishing  House Pvt. Ltd., New Delhi,   (ISBN: 978-1-      84265-780-5/978-81-8487-235-4). (Book Chapter).

69.  Goutam Brahmachari (2013), Natural Bioactive Molecules: Impacts and Prospects — An Overview, In: Natural Bioactive Molecules: Impacts & Prospects, Goutam Brahmachari  (Editor), Alpha Science International, Oxford, UK / Narosa Publishing House Pvt. Ltd., New Delhi, (ISBN: 978-1-   84265- 780-5/978-81-8487-235-4). (Book Chapter).

68.  Goutam Brahmachari, N. C Mandal, R. Roy,  R. Ghosh, S. Barman, S. Sarkar, S. K Jash, S. Mondal (2013). A new pentacyclic triterpene with potent antibacterial activity from Limnophila    indica Linn. (Druce). Fitoterapia, 90, 104-111. (DOI: 10.1016/j.fitote.2013.07.012).

67.  Goutam Brahmachari, Sujay Laskar and Puspendu Barik (2013). Magnetically separable MnFe2O4 nano-material: An efficient and reusable heterogeneous catalyst for the synthesis of 2-substituted benzimidazoles and the extended synthesis of quinoxalines at room temperature. RSC Advances, 3, 14245-14253. (DOI: 10.1039/C3RA41457D).

66.  Goutam Brahmachari and Suvankar Das (2013). A simple and straightforward method for one-pot synthesis of 2,4,5- triarylimidazoles using titanium dioxide as an eco-friendly and recyclable catalyst under solvent-free conditions. Indian Journal of Chemistry, 52B, 387-393.

65.  Sumati Anthal, Goutam Brahmachari, Suvankar Das, Rajni Kant and Vivek K. Gupta (2013). Ethyl 2,6-bis(4-chlorophenyl)-4-(4-methylanilino)-1-(4-methylphenyl)-1,2,5,6-tetrahydro pyridine-3-carboxylate. Acta Crystallographica, E69, o454-o455.

64.  Sumati Anthal, Goutam Brahmachari, Suvankar Das, Rajni Kant and Vivek K. Gupta (2013). Ethyl 2,6-bis(4-chlorophenyl)-4-(4-fluoroanilino)-1-(4-fluorophenyl)-1,2,5,6-tetrahydropyridine-3-carboxylate. Acta Crystallographica, E69, o506-o507.

63.  Suvankar Das and Goutam Brahmachari (2013). Ni(ClO4)2.6H2O: An efficient catalyst for one-pot synthesis of densely functionalized piperidine scaffolds via multicomponent reaction in ethanol at room temperature. SOA J. Org. Biomol. Chem., 1, 33-46.

62.  Shyamal K. Jash and Goutam Brahmachari (2013). Recent Progress in the Research of Naturally    Occurring Flavonoids: A Look Through. SOA Journal of Organic and Biomolecular Chemistry, 1, 65-168.

61.  Goutam Brahmachari, Dilip Gorai and Rajiv Roy (2013). Argemone mexicana: chemical and    pharmacological aspects. Revista Brasileira de Farmacognosia, 23, 559-575.

60.  G. Serafini, M. Pompili, M. Innamorati, Y. Dwivedi, Goutam Brahmachari and P.Girardi (2013). Pharmacological properties of glutamatergic drugs targeting NMDA receptors and their application in major depression. Current Pharmaceutical Design, 19, 1898-1922.

59.  Goutam Brahmachari and Bubun Banerjee (2013). Facile synthesis of symmetrical bis(benzhydryl)ethers using  p-toluenesulfonyl chloride under solvent-free conditions. Organic and Medicinal Chemistry Letters, 3:1. (DOI: 10.1186/2191-2858-3-1).

58.  B. Banerjee, V. K. Gupta, S. Anthal, R. Kant and G. Brahmachari (2013). Synthesis, spectroscopic      characterization and X-ray analysis of symmetrical bis[bis-(4-chlorophenyl)-methyl] and bis[bis-(4-fluorophenyl)-methyl]ethers. SOA J. Org. Biomol. Chem., 1, 23-32.

57.  S. Anthal, Goutam Brahmachari, S. Das, R. Kant and V. K. Gupta (2013). Ethyl 4-anilino-2,6-bis(4-fluorophenyl)-1-phenyl-1,2,5,6-tetrahydropyridine-3-carboxylate. Acta Crystallographica, E69, o299.

56.  S Anthal, Goutam Brahmachari, S. Das, R. Kant and V. K. Gupta (2013). Methyl 4-(4-fluoroanilino)-1,2,6-tris(4-fluorophenyl)-1,2,5,6-tetrahydropyridine-3-carboxylate. Acta Crystallographica, E69, o373.

55.  Goutam Brahmachari and Suvankar Das (2012). Bismuth nitrate-catalyzed multicomponent reaction for efficient and one-pot synthesis of densely functionalized piperidine scaffolds at room temperature. Tetrahedron Letters, 53, 1479-1484. (DOI: 10.1016/j.tetlet.2012.01.042).

54.  Goutam Brahmachari and Bubun Banerjee (2012). A comparison between catalyst-free and    ZrOCl2·8H2O-catalyzed Strecker reactions for the rapid and solvent-free one-pot synthesis of    racemic alpha-aminonitrile derivatives. Asian Journal of Organic Chemistry, 1, 251-258.

53.  Sumati Anthal, Rajiv Roy, Vivek K. Gupta, Rajnikant, Goutam Brahmachari, Shyamal K. Jash,    and Lalan C. Mandal (2012). Crystal structure of 3-(beta-D-glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzo-pyran-4-one trihydrate X-ray Structure Analysis Online (The Japan Society for Analytical Chemistry), 28, 15-16.

52.  Sumati Anthal, Goutam Brahmachari, Sujay Laskar, Bubun Banerjee, Rajni Kant and Vivek K. Gupta (2012). 2-Amino-7,7-dimethyl-5-oxo-4-(p-tolyl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile. Acta Crystallographica, E68, o2592-o2593.

51.  Sumati Anthal, Bubun Banerjee, Goutam Brahmachari, Rajni Kant and Vivek K. Gupta (2012). Trimethyl(triphenylmethoxy)silane. Acta Crystallographica, E68, o556–o557.

50.  Goutam Brahmachari (2011), Anti-diabetic agents of natural origin: A retrospective account of some promising chemotypes, In: Bioactive Natural Products:Opportunities  & Challenges in Medicinal Chemistry, Goutam Brahmachari (Editor), World  Scientific Publishing Co., Singapore, pp. 519-599. (Book Chapter).

49.  Goutam Brahmachari (2011) Andrographolide: A Plant-derived Natural Molecule of Pharmaceutical Promise. In: Bioactive Natural Products: Opportunities & Challenges in Medicinal Chemistry, Goutam Brahmachari (Editor), World Scientific Publishing Co.,Singapore,pp. 335-367. (Book Chapter).

48.  Goutam Brahmachari (2011), Natural products in drug discovery: impacts and opportunities – an assessment, In: Bioactive Natural Products: Opportunities & Challenges in Medicinal Chemistry, Goutam Brahmachari (Editor), World Scientific Publishing Co., Singapore, pp. 1-199. (Book Chapter).

47.  Goutam Brahmachari (2011), Bio-flavonoids with promising antidiabetic potentials: A critical survey, In: Opportunity, Challenge and Scope of Natural Products in Medicinal Chemistry, Vinod K. Tiwari and Bhuwan B. Mishra (Editors), Research Signpost, Trivandrum, Kerala, India, pp.187-212. (Book Chapter).

46.  Goutam Brahmachari, N.C. Mandal, S. K. Jash, R. Roy, L.C. Mandal, A. Mukhopadhyay, B. Behera, S. Majhi, A Mondal. and A. Gangopa-dhyay (2011). Evaluation of antimicrobial potentiality of two flavonoids from Limnophila plants. Chemistry & Biodiversity, 8(6), 1139-1151. (DOI: 10.1002/cbdv.201000264).

45.  Goutam Brahmachari, L.C. Mandal, R. Roy, S. Mondal and A. K. Brahmachari (2011).    Stevioside and related compounds — molecules of pharmaceutical promise: a critical overview. Archive der Pharmazie Life Science, 344, 5-19.

44.  Goutam Brahmachari, R. Roy, L.C. Mandal, P. P. Ghosh and D. Gorai (2011). A new long-chain secondary alkanediol from the flowers of Argemone Mexicana. Journal of Chemical Research, 35, 656-657.

43.    Goutam Brahmachari, L. C. Mandal, D. Gorai, A. Mondal, S. Sarkar and S. Majhi (2011). A    new     labdane diterpene from Rauvolfia tetraphylla Linn. (Apocynaceae). Journal of Chemical Research, 35, 678-680.

42.    G. Brahmachari, L.C. Mandal, R. Roy, S. K. Jash, A. Mondal, S. Majhi and D. Gorai (2011). Lupeol, a pharmaceutically potent triterpenoid, from the ripe fruits of Rauvolfia tetraphylla L. (Apocynaceae). J. Indian Chem. Soc., 88, 303-305.

41.    Goutam Brahmachari (2011). Natural Products in the Drug Discovery Programmes in Alzheimer’s: Impacts and Prospects. Asia Pacific Biotech News, 15, 14-26.

40.    Goutam Brahmachari and Sujay Laskar (2010). A very simple and highly efficient procedure for N-formylation of primary and secondary amines at room temperature under solvent-free conditions. Tetrahedron Letters, 51, 2319-2322. (DOI: 10.1016/j.tetlet.2010.02.119).

39.  Goutam Brahmachari, S. Laskar and S. Sarkar (2010). Metal acetate/metal oxide in acetic acid:  an efficient reagent for the chemoselective N-acetylation of amines under green conditions. Journal of Chemical Research, 34, 288-295. (DOI: 10.3184/030823410X12746305905926).

38.  Goutam Brahmachari, S. Laskar and S. Sarkar (2010). A green approach to chemoselective N-acetylation of amines using catalytic amount of zinc acetate in acetic acid under microwave irradiation. Indian Journal of Chemistry, 49B, 1274-1281.

37.  Goutam Brahmachari (2010). Nevadensin: Isolation, Chemistry and Bioactivity. J. GreenPharm., 4, 213-219.

36 Goutam Brahmachari and Dilip Gorai (2009), Michael addition reaction: Applications in total synthesis of bioactive natural products. In: Natural Products: Chemistry, Biochemistry and Pharmacology, Goutam Brahmachari (Editor), Alpha Science International, Oxford, UK / Narosa Publishing House Pvt. Ltd., New Delhi, pp.782-804. (Book Chapter).

35.  Goutam Brahmachari, Sadhan Mondal and Shyamal K. Jash (2009), Nuclear magnetic resonance spectroscopic behaviour of natural abietane-diterpenoids: A look through. In: Natural Products: Chemistry, Biochemistry and Pharmacology, Goutam Brahmachari (Editor), Alpha Science International, Oxford, UK / Narosa Publishing House Pvt. Ltd., New Delhi, pp. 734-781. (Book Chapter).

34.  Goutam Brahmachari (2009), Mother Nature – an inexhaustible source of drugs and lead molecules. In: Natural Products: Chemistry, Biochemistry and Pharmacology, Goutam Brahmachari (Editor), Alpha Science International, Oxford, UK / Narosa Publishing House Pvt. Ltd., New Delhi, pp. 1-22. (Book Chapter).

33.  Goutam Brahmachari, S. Ghosh, S. Mondal, S. K. Jash, L. C. Mandal and A. Mandal (2009). Cyclic voltammetric studies with plant extracts of some traditionally used Indian medicinal plants    to evaluate their antioxidant potential. Biochemistry –An Indian Journal, 3, 32-35.

32.  Goutam Brahmachari (2008). Naturally occurring flavanones: An Overview. Nat. Prod. Commun., 3, 1337-1354.

31.  Goutam Brahmachari (2008). Limnophila (Scrophulariaceae): chemical and pharmaceutical aspects. The Open Natural Products Journal, 1, 34-43.

30.  Goutam Brahmachari, A. Gangopadhyay, S. K. Jash and L. C. Mandal (2008). 5-Hydroxy-3,7,4′-     trimethoxyflavone from Cheilanthes farinose Kaulf (Cheilanthaceae). J. Indian Chem. Soc., 85,  546-547.

29.  Goutam Brahmachari, S. K. Jash, L. C. Mandal, A. Mandal and, R. Roy (2008). Cyclooxygenase    (COX) – inhibitory flavonoid from Limnophila heterophylla. Rasayan J. Chem., 1, 288-291.

28.  Goutam Brahmachari, S. K. Jash, A. Gangopadhyay, S. Sarkar, S. Laskar and D. Gorai (2008).    Chemical constituents of Limnophila indica. Indian J. Chemistry, 47B, 1898-1902.

27.  D. Sharma, V. K. Gupta, Goutam Brahmachari, S. Mondal and A. Gangopadhyay (2007). X-ray study of weak interactions in two flavonoids. Bulletin of Material Science, 30, 469-475.

26.  Goutam Brahmachari and Dilip Gorai (2006), Recent Developments in the Research of Naturally       Occurring Flavonoids: An Overview, In: Chemistry of Natural Products: Recent Trends & Developments, Goutam Brahmachari (Editor), Research Signpost, Trivandrum,    Kerala, India,   pp.61-159. (Book Chapter).

25.  Goutam Brahmachari (2006), Prospects of Natural Products Research in the 21st Century: A Sketch, In: Chemistry of Natural Products: Recent Trends & Developments, Goutam Brahmachari (Editor), Research Signpost, Trivandrum, Kerala, India, pp.1-22. (Book Chapter).

24.  Goutam Brahmachari (2006), Antioxidants of Flowering Plants. In: Floriculture, Ornamental and Plant Biotechnology: Advances and Topical Issues (1st Edition), Vol. IV, Teixeira da Silva JA (Editor), Global Science Books, London, UK, PP-373-378. (Book Chapter).

23.  Goutam Brahmachari, S. Mondal, S. K. Jash, K. S. Mandal, S. Chattopadhyay, A. Gangopadhyay   (2006). Naturally occurring bioactive O-heterocycles: A quest for new sources. Natural Products– An Indian  Journal, 2, 74-77.

22.  Goutam Brahmachari, A. Gangopadhyay, S. K. Jash, M. Roy, N. C. Mandal (2006). Antibacterial activity of Adiantum lunulatum. J. Hill Research, 19, 83-86.

21.  Goutam Brahmachari and Dilip Gorai (2006). Progress in the research of naturally occurring flavones and flavonols: An overview. Current Organic Chemistry, 10, 873-898. (DOI: 10.2174/138527206776894438).

20.  Goutam Brahmachari (2005), Progress in the Research of Naturally Occurring Xanthones:       Tetraoxygenated Constituents. In: Recent Progress in Medicinal Plants, Vol. 14, pp. 99-194,      (Editors. J.N. Govil, V.K. Singh & K. Ahmed), Studium Press LLC, Texas, USA. (Book Chapter).

19.  Goutam Brahmachari (2005). Promising antidiabetic agents of natural origin: An Overview. Natural Products: An Indian Journal, 1, 17-22.

18.  Goutam Brahmachri (2004). Neem — An Omnipotent Plant: A Retrospection. ChemBioChem, 5, 408-421. (DOI: 10.1002/cbic.200300749).

17.  Goutam  Brahmachari,  D.  Gorai, D. Chatterjee, S.  Mondal and B. Mistri (2004). 5, 8-Dihydroxy-6,7,4′-trimethoxyflavone, a novel flavonoid constituent of  Limnoplila  indica. Indian J. Chem., 43B, 219-222.

16.  K. S.  Mukherjee, B. Mukherjee and Goutam Brahmachri (2004). A new  triterpene  from Salvia coccinea. Journal of the Indian Chemical Society, 81, 82-83.

15.  K. S.  Mukherjee, B. Mukhopadhyay, S. Mondal, D. Gorai and Goutam Brahmachari (2004). Triterpenes from Borreria articularis. Journal of the Chinese Chemical Society, 51, 229-231. (DOI: 10.1002/jccs.200400036).

14.  Goutam  Brahmachri, S. Mondal, A. Gangopadhyay, D. Gorai, B. Mukhopadhyay, S. Saha and A. K. Brahmachari (2004). Swertia (Gentianaceae): Chemical and Pharmaceutical Aspects. Chemistry & Biodiversity, 1, 1627-1651. (DOI: 10.1002/cbdv.200490123).

13Goutam   Brahmachari,  D.   Gorai,  A.  Gangopadhyay, S.  Mondal  and D. Chatterjee (2003). A new naturally occurring xanthone bearing rare oxygenation pattern from Hoppea  fastigiata. Journal of Chemical Research,  6, 362-363. (DOI: 10.3184/030823403103174146).

12.  K.S. Mukherjee, D. Gorai, S.M.A. Sohel, D. Chatterjee, B. Mistri, B. Mukherjee and Goutam    Brahmachri (2003). A new flavonoid from Limnoplila rugosa. Fitoterapia, 74, 188-190. (DOI: 10.1016/S0367-326X(02)00309-X).

11.  Goutam Brahmachri, S. Mondal, D. Chatterjee, A. K. Brahmachari (2003). A review on the phytochemicals  and  biological   activities   of   Adiantum   species. Journal of Scientific and Industrial Research, 62, 1119-1130.

10.  K. S. Mukherjee, Goutam Brahmachari, S. Mondal, S.M.A. Sohel and D. Chatterjee (2003). A new triterpene from Adiantum  lunulatum. Indian Journal of Chemistry, 42B, 2665-2667.

9.  Goutam  Brahmachari,  D.  Gorai, S.M.A. Sohel, S.  Mondal and B. Mistri (2003). An  ethylenedioxy flavonoid carboxylic acid from Limnoplila indica. Journal of the Chinese Chemical Society, 50, 325-328. (DOI: 10.1002/jccs.200300048).

8.  Goutam Brahmachari and Dipak Chatterjee (2002). Triterpenes from Adiantum lunulatum. Fitoterapia, 73, 363-368. (DOI: 10.1016/S0367-326X(02)00119-3).

7.  K. S. Mukherjee, Goutam Brahmachari, D. Chatterjee and P. Mukherjee (2001). Triterpene from Adiantum lunulatum. Journal of the Indian Chemical Society, 78, 267.

6.  K. S. Mukherjee, Goutam Brahmachari, T. K. Manna and P. K. Mukherjee (1998). A methylenedioxy  flavone  from   Limnoplila  indica. Phytochemistry, 49, 2533-2534. (DOI: 10.1016/S0031-9422(98)00418-X)

5.  K. S. Mukherjee, Goutam  Brahmachari,  T. K. Manna  and  P. K. Mukherjee (1998). A new flavone from  Limnoplila  heterophylla. Journal of the Indian Chemical Society, 75, 260-261.

4.  K. S.  Mukherjee, Goutam Brahmachari and   T. K. Manna (1997). Chemistry of Flacourtia jangomas, Limnophila heterophylla and Hoppea fastigiata. Journal of the Indian Chemical Society, 74, 738-739.

3.  K.S.  Mukherjee, Goutam Brahmachari  and T.K. Manna (1995). Triterpene  from Limnophila  heterophylla. Phytochemistry, 38, 1273-1274. (DOI: 10.1016/0031-9422(94)00769-P).

2.  K. S. Mukherjee, Goutam Brahmachari, T. K. Manna  and  S. Laha (1995). A new triterpene from Limnophila rugosa (Roth.) Merrill. Journal of the Indian Chemical Society, 72, 741.

1.  K. S. Mukherjee, T.K. Manna, S. Laha and Goutam Brahmachari (1994). Chemical investigation of Limnophila heterophyla and Borreria articularis. Journal of the Indian Chemical Society, 71, 655-656.