Items where Author is "Tiwari, Deo Prakash"

Article

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

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

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

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. ; 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. ; 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. ; 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 Kumar ; Tiwari, Deo Prakash ; Kumar, Amit ; Das, Kalpataru (2011) S_N2-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. ; 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. ; 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