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Number of items: 79. Tarannum, Saima ; Chauhan, Navya ; Ghorai, Manas K. (2020) Aziridines and 2H-Azirines—Monocyclic Reference Module in Chemistry, Molecular Sciences and Chemical Engineering . Verma, Kapil Dev ; Sinha, Prerna ; Banerjee, Soma ; Kar, Kamal K. ; Ghorai, Manas K. (2020) Characteristics of Separator Materials for Supercapacitors Handbook of Nanocomposite Supercapacitor Materials, 300 . pp. 315-326. ISSN 0933-033X Bhattacharyya, Aditya ; Das, Subhomoy ; Chauhan, Navya ; Biswas, Pronay K. ; Ghorai, Manas K. (2020) Facile Synthesis of Oxime Amino Ethers via Lewis Acid Catalyzed SN2-Type Ring Opening of Activated Aziridines with Aryl Aldehyde Oximes Synlett, 31 (07). pp. 708-712. ISSN 0936-5214 Kar, Kamal K. ; Verma, Kapil Dev ; Sinha, Prerna ; Banerjee, Soma ; Ghorai, Manas K (2020) Handbook of Nanocomposite Supercapacitor Materials I Handbook of Nanocomposite Supercapacitor Materials I Part of the Springer Series in Materials Science book series (SSMATERIALS, volume 300), 300 . Springer Nature. ISBN 978-3-030-43009-2 Tarannum, Saima ; Sk, Sahid ; Das, Subhomoy ; Wani, Imtiyaz Ahmad ; Ghorai, Manas K. (2020) Stereoselective Syntheses of Highly Functionalized Imidazolidines and Oxazolidines via Ring-Opening Cyclization of Activated Aziridines and Epoxides with Amines and Aldehydes The Journal of Organic Chemistry, 85 (2). pp. 367-379. ISSN 0022-3263 Pradhan, Sajan ; Chauhan, Navya ; Shahi, Chandan K. ; Bhattacharyya, Aditya ; Ghorai, Manas K. (2020) Stereoselective Synthesis of Hexahydroimidazo[1,2-a]quinolines via SN2-Type Ring-Opening Hydroarylation–Hydroamination Cascade Cyclization of Activated Aziridines with N-Propargylanilines Organic Letters, 22 (20). pp. 7903-7908. ISSN 1523-7060 Samanta, Debabrata ; Kumar, Manish ; Singh, Sugandha ; Verma, Parul ; Kar, Kamal K. ; Maji, Tapas Kumar ; Ghorai, Manas K (2020) Triphenylamine and terpyridine–zinc(ii) complex based donor–acceptor soft hybrid as a visible light-driven hydrogen evolution photocatalyst Journal of Materials Chemistry A, 8 (42). pp. 21968-21972. ISSN 2050-7488 Wani, Imtiyaz Ahmad ; Goswami, Gaurav ; Sk, Sahid ; Mal, Abhijit ; Sayyad, Masthanvali ; Ghorai, Manas K. (2020) A synthetic route to 1,4-disubstituted tetrahydro-β-carbolines and tetrahydropyranoindoles via ring-opening/Pictet–Spengler reaction of aziridines and epoxides with indoles/aldehydes Organic & Biomolecular Chemistry, 18 (2). pp. 272-287. ISSN 1477-0520 Chauhan, Navya ; Pradhan, Sajan ; Ghorai, Manas K (2019) Stereospecific Synthesis of Highly Substituted Piperazines via an One-Pot Three Component Ring-Opening Cyclization from N-Activated Aziridines, Anilines, and Propargyl Carbonates The Journal of Organic Chemistry, 84 (4). pp. 1757-1765. ISSN 0022-3263 Veeraswamy, Vadlamuri ; Goswami, Gaurav ; Mukherjee, Satobhisha ; Ghosh, Koena ; Saha, Manik Lal ; Sengupta, Arunava ; Ghorai, Manas K. (2018) Memory of Chirality Concept in Asymmetric Intermolecular Michael Addition of α-Amino Ester Enolates to Enones and Nitroalkenes The Journal of Organic Chemistry, 83 (3). pp. 1106-1115. ISSN 0022-3263 Wani, Imtiyaz Ahmad ; Das, Subhomoy ; Mondal, Shobhan ; Ghorai, Manas K. (2018) Stereoselective Construction of Pyrazinoindoles and Oxazinoindoles via Ring-Opening/Pictet-Spengler Reaction of Aziridines and Epoxides with 3-Methylindoles and Carbonyls The Journal of Organic Chemistry, 83 (23). pp. 14553-14567. ISSN 0022-3263 Pradhan, Sajan ; Shahi, Chandan Kumar ; Bhattacharyya, Aditya ; Ghorai, Manas K. (2018) Stereoselective synthesis of 3-spiropiperidino indoleninesviaSN2-type ring opening of activated aziridines with 1H-indoles/Pd-catalyzed spirocyclization with propargyl carbonates Chemical Communications, 54 (62). pp. 8583-8586. ISSN 1359-7345 Saha, Amrita ; Bhattacharyya, Aditya ; Talukdar, Ranadeep ; Ghorai, Manas K. (2018) Stereospecific Syntheses of Enaminonitriles and β-Enaminoesters via Domino Ring-Opening Cyclization (DROC) of Activated Cyclopropanes with Pronucleophilic Malononitriles The Journal of Organic Chemistry, 83 (4). pp. 2131-2144. ISSN 0022-3263 Bhattacharyya, Aditya ; Shahi, Chandan Kumar ; Pradhan, Sajan ; Ghorai, Manas K. (2018) Stereospecific Synthesis of 1,4,5,6-Tetrahydropyrimidines via Domino Ring-Opening Cyclization of Activated Aziridines with α-Acidic Isocyanides Organic Letters, 20 (10). pp. 2925-2928. ISSN 1523-7060 Goswami, Gaurav ; Chauhan, Navya ; Mal, Abhijit ; Das, Subhomoy ; Das, Mowpriya ; Ghorai, Manas K. (2018) Synthesis of 3,3-Diaryl/Heteroarylpropylamines via Nucleophilic Ring Opening of Activated Azetidines with Arenes and Heteroarenes: New Synthetic Route to (±)Tolterodine ACS Omega, 3 (12). pp. 17562-17572. ISSN 2470-1343 Mal, Abhijit ; Wani, Imtiyaz Ahmad ; Goswami, Gaurav ; Ghorai, Manas K. (2018) Synthesis of Nonracemic 1,4-Benzoxazines via Ring Opening/Cyclization of Activated Aziridines with 2-Halophenols: Formal Synthesis of Levofloxacin The Journal of Organic Chemistry, 83 (15). pp. 7907-7918. ISSN 0022-3263 Wani, Imtiyaz Ahmad ; Bhattacharyya, Aditya ; Sayyad, Masthanvali ; Ghorai, Manas K. (2018) Temperature-modulated diastereoselective transformations of 2-vinylindoles to tetrahydrocarbazoles and tetrahydrocycloheptadiindoles Organic & Biomolecular Chemistry, 16 (16). pp. 2910-2922. ISSN 1477-0520 Kumar Shahi, Chandan ; Pradhan, Sajan ; Bhattacharyya, Aditya ; Kumar, Raushan ; Ghorai, Manas K. (2017) Accessing Quinoxalines by Ring-Opening/Cyclization/Detosylation/Aromatization of Activated Aziridines with 2-Bromoanilines: Synthesis of Tyrphostin AG 1296 European Journal of Organic Chemistry, 2017 (24). pp. 3487-3495. ISSN 1434-193X Pradhan, Sajan ; Shahi, Chandan Kumar ; Bhattacharyya, Aditya ; Chauhan, Navya ; Ghorai, Manas K. (2017) Divergent and Stereospecific Routes to Five to Eight-Membered 1,3- and 1,4-Di-Aza-Heterocycles via Ring-Opening Cyclization of Activated Aziridines with Aryl Amines ChemistrySelect, 2 (1). pp. 550-556. ISSN 2365-6549 Mal, Abhijit ; Sayyad, Masthanvali ; Wani, Imtiyaz Ahmad ; Ghorai, Manas K. (2017) Domino Ring-Opening Cyclization of Activated Aziridines with Indoles: Synthesis of Chiral Hexahydropyrroloindoles The Journal of Organic Chemistry, 82 (1). pp. 4-11. ISSN 0022-3263 Wani, Imtiyaz Ahmad ; Sayyad, Masthanvali ; Ghorai, Manas K. (2017) Domino ring-opening cyclization (DROC) of activated aziridines and epoxides with nitrones via dual-catalysis “on water” Chemical Communications, 53 (31). pp. 4386-4389. ISSN 1359-7345 Shahi, Chandan Kumar ; Bhattacharyya, Aditya ; Nanaji, Yerramsetti ; Ghorai, Manas K. (2017) A Stereoselective Route to Tetrahydrobenzoxazepines and Tetrahydrobenzodiazepines via Ring-Opening and Aza-Michael Addition of Activated Aziridines with 2-Hydroxyphenyl and 2-Aminophenyl Acrylates The Journal of Organic Chemistry, 82 (1). pp. 37-47. ISSN 0022-3263 Pradhan, Sajan ; Shahi, Chandan Kumar ; Bhattacharyya, Aditya ; Chauhan, Navya ; Ghorai, Manas K. (2017) Syntheses of Tetrahydrobenzoazepinoindoles and Dihydrobenzodiazepinoindoles via Ring-Opening Cyclization of Activated Aziridines with 2-(2-Bromophenyl)-1H-indoles Organic Letters, 19 (13). pp. 3438-3441. ISSN 1523-7060 Sayyad, Masthanvali ; Wani, Imtiyaz Ahmad ; Babu, Raja ; Nanaji, Yerramsetti ; Ghorai, Manas K. (2017) A Synthetic Route to Chiral 1,4-Disubstituted Tetrahydro-β-Carbolines via Domino Ring-Opening Cyclization of Activated Aziridines with 2-Vinylindoles The Journal of Organic Chemistry, 82 (5). pp. 2364-2374. ISSN 0022-3263 Sayyad, Masthanvali ; Wani, Imtiyaz Ahmad ; Tiwari, Deo Prakash ; Ghorai, Manas K. (2017) Synthetic Routes to Isomeric Imidazoindoles by Regioselective Ring‐Opening of Activated Aziridines Followed by Copper‐Catalysed C–N Cyclization European Journal of Organic Chemistry, 2017 (16). pp. 2369-2378. ISSN 1434-193X Mal, Abhijit ; Goswami, Gaurav ; Ahmad Wani, Imtiyaz ; Ghorai, Manas K. (2017) Synthetic route to chiral indolines via Cu(OAc)2-catalyzed ring-opening/C(sp2)–H activation of activated aziridines Chemical Communications, 53 (74). pp. 10263-10266. ISSN 1359-7345 Talukdar, Ranadeep ; Saha, Amrita ; Ghorai, Manas K. (2016) Domino-Ring Opening-Cyclization (DROC) of Donor-Acceptor (DA) Cyclopropanes Israel Journal of Chemistry, 56 (6-7). pp. 445-453. ISSN 0021-2148 Talukdar, Ranadeep ; Saha, Amrita ; Tiwari, Deo Prakash ; Ghorai, Manas K. (2016) Ring opening of DA-cyclopropanes with electron rich arene/heteroarene: synthesis of 2-(2,2-diarylethyl)malonates Tetrahedron, 72 (5). pp. 613-624. ISSN 0040-4020 Bhattacharyya, Aditya ; Kavitha, C. V. ; Ghorai, Manas K. (2016) Stereospecific Synthesis of 2-Iminothiazolidines via Domino Ring-Opening Cyclization of Activated Aziridines with Aryl- and Alkyl Isothiocyanates Journal of Organic Chemistry, 81 (15). pp. 6433-6443. ISSN 0022-3263 Ghorai, Manas K. ; Halder, Sandipan ; Das, Subhomoy (2015) Domino Michael–Michael and Aldol–Aldol Reactions: Diastereoselective Synthesis of Functionalized Cyclohexanone Derivatives Containing Quaternary Carbon Center The Journal of Organic Chemistry, 80 (19). pp. 9700-9712. ISSN 0022-3263 Ghorai, Manas ; Samanta, Sauvik ; Mal, Abhijit ; Halder, Sandipan (2015) Racemization-Free Synthesis of Morpholinone Derivatives from α-Amino Acids Synthesis, 47 (23). pp. 3776-3782. ISSN 0039-7881 Ghorai, Manas K. ; Bhattacharyya, Aditya ; Das, Subhomoy ; Chauhan, Navya (2015) Ring Expansions of Activated Aziridines and Azetidines Topics in Heterocyclic Chemistry, 41 . pp. 49-142. ISSN 1861-9282 Ghorai, Manas K. ; Das, Subhomoy ; Das, Kalpataru ; Kumar, Amit (2015) Stereoselective synthesis of activated 2-arylazetidines via imino-aldol reaction Organic & Biomolecular Chemistry, 13 (34). pp. 9042-9049. ISSN 1477-0520 Ghorai, Manas K. ; Shahi, Chandan Kumar ; Bhattacharyya, Aditya ; Sayyad, Masthanvali ; Mal, Abhijit ; Wani, Imtiyaz Ahmad ; Chauhan, Navya (2015) Syntheses of Tetrahydrobenzodiazepines via SN2-Type Ring-Opening of Activated Aziridines with 2-Bromobenzylamine Followed by Copper-Powder-Mediated C−N Bond Formation Asian Journal of Organic Chemistry, 4 (10). pp. 1103-1111. ISSN 2193-5807 Banerjee, Soma ; Kar, Kamal K. ; Ghorai, Manas K. ; Das, Subhomoy (2015) Synthesis of polyether ether ketone membrane with pendent phosphonic acid group and determination of proton conductivity and thermal stability High Performance Polymers, 27 (4). pp. 402-411. ISSN 0954-0083 Sayyad, Masthanvali ; Nanaji, Yerramsetti ; Ghorai, Manas K. (2015) A Synthetic Route to 2-Alkyl Indoles via Thiophenol-Mediated Ring-Opening of N-Tosylaziridines Followed by Copper Powder-Mediated C–N Cyclization/Aromatization Journal of Organic Chemistry, 80 (24). pp. 12659-12667. ISSN 0022-3263 Ghorai, Manas K. ; Sayyad, Masthanvali ; Nanaji, Yerramsetti ; Jana, Sourita (2015) A Synthetic Route to Chiral Dihydrobenzothiazines through Ring Opening of Activated Aziridines with 2-Halothiophenols/Copper-Powder-Mediated C−N Cyclization Chemistry - An Asian Journal, 10 (7). pp. 1480-1489. ISSN 1861-4728 Talukdar, Ranadeep ; Tiwari, Deo Prakash ; Saha, Amrita ; Ghorai, Manas K. (2014) Diastereoselective Synthesis of Functionalized Tetrahydrocarbazoles via a Domino-Ring Opening–Cyclization of Donor–Acceptor Cyclopropanes with Substituted 2-Vinylindoles Organic Letters, 16 (15). pp. 3954-3957. ISSN 1523-7060 Samanta, Sauvik ; Bhattacharyya, Aditya ; Das, Subhomoy ; Ghorai, Manas (2014) Organocatalytic Domino Approaches for Enantioselective Formation of Six Membered Carbacycles Current Organic Chemistry, 18 (22). pp. 2842-2856. ISSN 1385-2728 Ghorai, Manas K. ; Talukdar, Ranadeep ; Tiwari, Deo Prakash (2014) A Route to Highly Functionalized β-Enaminoesters via a Domino Ring-Opening Cyclization/Decarboxylative Tautomerization Sequence of Donor–Acceptor Cyclopropanes with Substituted Malononitriles Organic Letters, 16 (8). pp. 2204-2207. ISSN 1523-7060 Ghorai, Manas K. ; Sahoo, Ashis Kumar ; Bhattacharyya, Aditya (2014) Syntheses of Imidazo-, Oxa-, and Thiazepine Ring Systems via Ring-Opening of Aziridines/Cu-Catalyzed C–N/C–C Bond Formation Journal of Organic Chemistry, 79 (14). pp. 6468-6479. ISSN 0022-3263 Ghorai, Manas K. ; Tiwari, Deo Prakash ; Bhattacharyya, Aditya (2013) Asymmetric Hydroamination and Reductive Amination in Total Synthesis Stereoselective Synthesis of Drugs and Natural Products . pp. 1-38. Ghorai, Manas K. ; Halder, Sandipan ; Samanta, Sauvik (2013) Carboamination And Alkylative Cyclization With C-N Bond Formation In Stereoselective Syntheses Stereoselective Synthesis of Drugs and Natural Products Stereoselective Synthesis by Bond Formation . John Wiley & Sons, Inc.. Ghorai, Manas K. ; Tiwari, Deo Prakash (2013) Enantioselective Synthesis of 4,5-Dihydropyrroles via Domino Ring-Opening Cyclization (DROC) ofN-Activated Aziridines with Malononitrile The Journal of Organic Chemistry, 78 (6). pp. 2617-2625. ISSN 0022-3263 Ghorai, Manas K. ; Tiwari, Deo Prakash ; Jain, Nikita (2013) Lewis Acid Catalyzed SN2-Type Ring Opening of N-Activated Aziridines with Electron-Rich Arenes/Heteroarenes The Journal of Organic Chemistry, 78 (14). pp. 7121-7130. ISSN 0022-3263 Ghorai, Manas K. ; Ghosh, Koena ; Yadav, A. K. ; Nanaji, Y. ; Halder, Sandipan ; Sayyad, Masthanvali (2013) Memory of Chirality (MOC) Concept in Imino-Aldol Reaction: Enantioselective Synthesis of α,β-Diamino Esters and Aziridines The Journal of Organic Chemistry, 78 (6). pp. 2311-2326. ISSN 0022-3263 Ghorai, Manas K. ; Samanta, Sauvik ; Das, Subhomoy (2013) Synthesis of 3,5-Disubstituted Cyclohex-2-en-1-one via a Five-Step Domino Reaction Catalyzed by Secondary Amines: Formation of (E)-α,β-Unsaturated Methyl Ketones Asian Journal of Organic Chemistry, 2 (12). pp. 1026-1030. ISSN 2193-5807 Ghorai, Manas K. ; Nanaji, Y. (2013) Synthetic Route to Chiral Indolines via Ring-Opening/C–N Cyclization of Activated 2-Haloarylaziridines The Journal of Organic Chemistry, 78 (8). pp. 3867-3878. ISSN 0022-3263 Ghorai, Manas K. ; Talukdar, Ranadeep ; Tiwari, Deo Prakash (2013) An efficient synthetic route to carbocyclic enaminonitriles via Lewis acid catalysed domino-ring-opening-cyclisation (DROC) of donor–acceptor cyclopropanes with malononitrile Chemical Communications, 49 (74). p. 8205. ISSN 1359-7345 Ghorai, Manas K. ; Halder, Sandipan ; Samanta, Sauvik (2012) Regioselective Addition of 1,3-Dicarbonyl Dianions to Carbonyl Compounds: One Pot Lactonization and Ketalization of δ-Hydroxy-β-keto Esters to Protected Pyrone Derivatives Australian Journal of Chemistry, 65 (9). p. 1262. ISSN 0004-9425 Ghorai, Manas K. ; Shukla, Dipti ; Bhattacharyya, Aditya (2012) Syntheses of Chiral β- and γ-Amino Ethers, Morpholines, and Their Homologues via Nucleophilic Ring-Opening of Chiral Activated Aziridines and Azetidines The Journal of Organic Chemistry, 77 (8). pp. 3740-3753. ISSN 0022-3263 Ghorai, Manas K. ; Nanaji, Y. ; Yadav, A. K. (2011) Ring Opening/C–N Cyclization of Activated Aziridines with Carbon Nucleophiles: Highly Diastereo- and Enantioselective Synthesis of Tetrahydroquinolines Organic Letters, 13 (16). pp. 4256-4259. ISSN 1523-7060 Ghorai, Manas Kumar ; Tiwari, Deo Prakash ; Kumar, Amit ; Das, Kalpataru (2011) SN2-type ring opening of substituted-N-tosylaziridines with zinc (II) halides: Control of racemization by quaternary ammonium salt Journal of Chemical Sciences, 123 (6). pp. 951-961. ISSN 0253-4134 Ghorai, Manas K. ; Sahoo, Ashis K. ; Kumar, Sarvesh (2011) Synthetic Route to Chiral Tetrahydroquinoxalines via Ring-Opening of Activated Aziridines Organic Letters, 13 (22). pp. 5972-5975. ISSN 1523-7060 Ghorai, Manas K. ; Kumar, Amit ; Tiwari, Deo Prakash (2010) BF3·OEt2-Mediated Highly Regioselective SN2-Type Ring-Opening of N-Activated Aziridines and N-Activated Azetidines by Tetraalkylammonium Halides Journal of Organic Chemistry, 75 (1). pp. 137-151. ISSN 0022-3263 Ghorai, Manas K. ; Halder, Sandipan ; Das, Raj Kumar (2010) Domino Imino-Aldol−Aza-Michael Reaction: One-Pot Diastereo- and Enantioselective Synthesis of Piperidines The Journal of Organic Chemistry, 75 (21). pp. 7061-7072. ISSN 0022-3263 Ghorai, Manas K. ; Tiwari, Deo Prakash (2010) Lewis Acid Catalyzed Highly Stereoselective Domino-Ring-Opening Cyclization of Activated Aziridines with Enolates: Synthesis of Functionalized Chiral γ-Lactams The Journal of Organic Chemistry, 75 (18). pp. 6173-6181. ISSN 0022-3263 Ghorai, Manas K. ; Shukla, Dipti ; Das, Kalpataru (2009) Enantioselective Syntheses of Morpholines and Their Homologues via SN2-Type Ring Opening of Aziridines and Azetidines with Haloalcohols The Journal of Organic Chemistry, 74 (18). pp. 7013-7022. ISSN 0022-3263 Ghorai, Manas K. ; Ghosh, Koena ; Yadav, A.K. (2009) Enantioselective synthesis of α,β-diamino ester derivatives: memory of chirality in imino-aldol reactions Tetrahedron Letters, 50 (4). pp. 476-479. ISSN 0040-4039 Ghorai, Manas K. ; Das, Kalpataru ; Kumar, Amit (2009) An efficient synthetic route to substituted tetrahydropyrimidines by Cu(OTf)2-mediated nucleophilic ring-opening followed by the [4+2] cycloaddition of N-tosylazetidines with nitriles Tetrahedron Letters, 50 (10). pp. 1105-1109. ISSN 0040-4039 Chen, Jingyang ; Ghorai, Manas K. ; Kenney, Grace ; Stubbe, JoAnne (2008) Mechanistic studies on bleomycin-mediated DNA damage: multiple binding modes can result in double-stranded DNA cleavage Nucleic Acids Research, 36 (11). pp. 3781-3790. ISSN 0305-1048 Ghorai, Manas K. ; Das, Kalpataru ; Shukla, Dipti (2007) Lewis Acid-Mediated Highly Regioselective SN2-Type Ring-Opening of 2-Aryl-N-tosylazetidines and Aziridines by Alcohols The Journal of Organic Chemistry, 72 (15). pp. 5859-5862. ISSN 0022-3263 Ghorai, Manas K. ; Kumar, Amit ; Das, Kalpataru (2007) Lewis Acid-Mediated Unprecedented Ring-Opening Rearrangement of 2-Aryl-N-tosylazetidines to Enantiopure (E)-Allylamines Organic Letters, 9 (26). pp. 5441-5444. ISSN 1523-7060 Ghorai, Manas K. ; Das, Kalpataru ; Kumar, Amit (2007) Lewis acid mediated SN2-type nucleophilic ring opening followed by [4+2] cycloaddition of N-tosylazetidines with aldehydes and ketones: synthesis of chiral 1,3-oxazinanes and 1,3-amino alcohols Tetrahedron Letters, 48 (25). pp. 4373-4377. ISSN 0040-4039 Ghorai, Manas K. ; Ghosh, Koena (2007) Lewis acid mediated nucleophilic ring opening followed by cycloaddition of 2-aryl-N-tosylaziridines with carbonyl compounds: further support towards an SN2-type mechanism Tetrahedron Letters, 48 (18). pp. 3191-3195. ISSN 0040-4039 Ghorai, Manas K. ; Kumar, Amit ; Halder, Sandipan (2007) Regioselective addition of 1,3-dicarbonyl dianion to N-sulfonyl aldimines: an expedient route to N-sulfonyl piperidines and N-sulfonyl azetidines Tetrahedron, 63 (22). pp. 4779-4787. ISSN 0040-4020 Ghorai, Manas K. ; Das, Kalpataru ; Kumar, Amit (2007) A convenient synthetic route to enantiopure N-tosylazetidines from α-amino acids Tetrahedron Letters, 48 (14). pp. 2471-2475. ISSN 0040-4039 Ghorai, Manas K. ; Ghosh, Koena ; Das, Kalpataru (2006) Copper(II) triflate promoted cycloaddition of α-alkyl or aryl substituted N-tosylaziridines with nitriles: a highly efficient synthesis of substituted imidazolines Tetrahedron Letters, 47 (30). pp. 5399-5403. ISSN 0040-4039 Ghorai, Manas K. ; Das, Kalpataru ; Kumar, Amit ; Das, Animesh (2006) A convenient synthetic route to 2-aryl-N-tosylazetidines and their ZnX2 (X=I, OTf) mediated regioselective nucleophilic ring opening reactions: synthesis of γ-iodoamines and tetrahydropyrimidines Tetrahedron Letters, 47 (30). pp. 5393-5397. ISSN 0040-4039 Ghorai, Manas K. ; Das, Kalpataru ; Kumar, Amit ; Ghosh, Koena (2005) An efficient route to regioselective opening of N-tosylaziridines with zinc(II) halides Tetrahedron Letters, 46 (23). pp. 4103-4106. ISSN 0040-4039 Schmittel, Michael ; Ghorai, Manas K. (2001) Aldolases as Leitmotiv - A Nonenzymatic Domino Aldol Reaction Triggered by Zinc Bisenolate and Polyenolate (ate) Complexes Synlett, 2001 (12). pp. 1992-1994. ISSN 0936-5214 Schmittel, Michael ; Ghorai, Manas K. (2001) Reactivity Patterns of Radical Ions–A Unifying Picture of Radical-Anion and Radical-Cation Transformations Electron Transfer in Chemistry . pp. 5-54. Schmittel, Michael ; Ghorai, Manas K. ; Haeuseler, Andreas ; Henn, Wolfgang ; Koy, Thomas ; Söllner, Rolf (1999) Stereoselective Synthesis of Tetrahydropyran-2,4-diols by a Simple Domino Aldol-Aldol Hemiacetal One-Pot Reaction European Journal of Organic Chemistry, 1999 (9). pp. 2007-2010. ISSN 1434-193X Pandey, Ganesh ; Ghorai, Manas K. ; Hajra, Saumen (1998) The intermolecular β-coupling of cyclic enones with activated alkenes and alkynes: Unexpected β-alkoxy elimination from a 4-alkoxy-2-alkyl-1-hydroxy-cyclopentenyl radical Tetrahedron Letters, 39 (45). pp. 8341-8344. ISSN 0040-4039 Pandey, Ganesh ; Ghorai, Manas K. ; Hajra, Saumen (1998) A new strategy for the construction of carbo- and oxycycles by intramolecular reductive coupling of α,β-unsaturated esters Tetrahedron Letters, 39 (13). pp. 1831-1834. ISSN 0040-4039 Pandey, Ganesh ; Hajra, Saumen ; Ghorai, Manas K. ; Kumar, K. Ravi (1997) Designing Photosystems for Harvesting Photons into Electrons by Sequential Electron-Transfer Processes: Reversing the Reactivity Profiles of α,β-Unsaturated Ketones as Carbon Radical Precursor by One Electron Reductive β-Activation Journal of the American Chemical Society, 119 (38). pp. 8777-8787. ISSN 0002-7863 Pandey, Ganesh ; Hajra, Saumen ; Ghorai, Manas K. ; Kumar, K. Ravi (1997) Visible Light Initiated Photosensitized Electron Transfer Cyclizations of Aldehydes and Ketones to Tethered α,β-Unsaturated Esters: Stereoselective Synthesis of Optically PureC-Furanosides† The Journal of Organic Chemistry, 62 (17). pp. 5966-5973. ISSN 0022-3263 Pandey, G. ; Ghorai, M. K. ; Hajra, Saumen (1996) Design of a photosystem to harvest visible-light into electrons: Photosensitised one electron redox reactions in organic synthesis Pure and Applied Chemistry, 68 (3). pp. 653-658. ISSN 0033-4545 Pandey, Ganesh ; Hajra, Saumen ; Ghorai, Manas K. (1994) Visible light initiated photosensitised electron transfer (PET) reductive β-activation of α,β-unsaturated ketones for radical cyclisation: A new concept in promoting radical reactions Tetrahedron Letters, 35 (42). pp. 7837-7840. ISSN 0040-4039 |