Ministry of Education
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Dr Sajal Kumar Das

vidwan id: 116452
Male

Assistant Professor, Department of Chemical Sciences
Tezpur University

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Expertise

  • Organic Chemistry

Publications

Total Articles 41
Books 0
Proceedings 0

Publications

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Scopus

Citations 593
h-index 13

CrossRef

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Citations 554
h-index 12
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Bio

Organic Total Synthesis

Personal Details

  • Male
  • Assistant Professor , Tezpur University
  • Department of Chemical Sciences, Tezpur University, Napaam
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Other Institute 2011
Assistant Professor Feb 2013 – Present
Tezpur University | Department of Chemical Sciences

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Co-Authors (19)

Amit Baran

Mr Amit Baran Das

Tezpur University

Anupam Nath

Dr Anupam Nath Jha

Tezpur University

Ankur Kanti

Dr Ankur Kanti Guha

Cotton University, Guwahati

Uday

Dr Uday Bandyopadhyay

Bose Institute

Debasis

Prof Debasis Manna

Indian Institute of Technology Guwahati

Durba

Dr Durba Pal

National Institute of Technology Durgapur

Durba

Dr Durba Pal

Indian Institute of Technology Ropar

Gautam

Dr Gautam Panda

Central Drug Research Institute

Mintu

Dr Mintu Porel

Indian Institute of Technology, Palakkad

Ravi

Dr Ravi Shankar

Indian Institute of Integrative Medicine

Bipul

Dr Bipul Sarma

Tezpur University

Sumanta

Prof Sumanta Bhattacharya

The University of Burdwan

Ravi

Prof Ravi Shankar

Indian Institute of Technology Delhi

Sanjay

Dr Sanjay Kumar

G.B. Pant University of Agriculture & Technology

Somshubhro

Dr Somshubhro Bandyopadhyay

Bose Institute

Suman

Dr Suman Dasgupta

Tezpur University

Tapasi

Dr Tapasi Kalita

Assam Engineering College

Kulbhushan

Prof Kulbhushan Tikoo

National Institute of Pharmaceutical Education and Research (NIPER), Mohali

Uday

Dr Uday Bandyopadhyay

CSIR-Indian Institute of Chemical Biology

Scholarly Work

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Scholarly Publications

Regioselectivity of the SEAr-based cyclizations and SEAr-terminated annulations of 3,5-unsubstituted, 4-substituted indoles

Open Access
Article
Beilstein Journal of Organic Chemistry. Year: 2022. Volume: 18 , Pages: 293-302 .
Authors: Das J.;Das S.K.
DOI 10.3762/bjoc.18.33
2 2

Diastereoselective Synthesis of Indoline- and Pyrrole-Embedded Tetracycles via an Unprecedented Dearomative Indole-C3-Alkylation/Aza-Friedel-Crafts Cascade Reaction

Open Access
Article
Year: 2022. Volume: 87 , Issue: 17 , Pages: 11534-11546 .
Authors: Chouhan R.;Das A.J.;Das S.K.
DOI 10.1021/acs.joc.2c01121
12 13

Trifluoroethanol-Mediated Cyclization of Two-Carbon-Tethered Epoxide- N -Boc Pairs: Completely Regioselective Synthesis of 3,6-Disubstituted 1,3-Oxazinan-2-ones

Open Access
Article
Year: 2022. Volume: 55 , Issue: 13 , Pages: 2037-2046 .
Authors: Das J.;Chouhan R.;Borgohain H.;Borah B.J.;Das S.K.
DOI 10.1055/a-2019-1455
5 4

Hexafluoroisopropanol-Mediated Intramolecular Ring-Opening Cyclization of Indolyl-N-Tethered Epoxides: Tether-Length-Controlled Synthesis of 1,7- A nd 1,2-Fused Indoles

Open Access
Article
Year: 2021. Volume: 86 , Issue: 12 , Pages: 8274-8285 .
Authors: Das A.J.;Chouhan R.;Das S.K.
DOI 10.1021/acs.joc.1c00721
21 24

Trifluoroethanol-promoted ring-opening cyclization of 4-(2-oxiranylmethoxy)indoles: access to 4,5-fused indoles

Open Access
Article
Year: 2021. Volume: 19 , Issue: 31 , Pages: 6761-6765 .
Authors: Das J.;Das S.K.
DOI 10.1039/d1ob01030a
14 15

Base-mediated synthesis of benzimidazole-fused 1,4-benzoxazepines via sequential intermolecular epoxide ring-opening/intramolecular SNAr reactions

Open Access
Article
Tetrahedron Letters. Year: 2020. Volume: 61 , Issue: 46 .
Authors: Devi R.;Mukhopadhyay S.;Jyoti Das A.;Kumar Das S.
DOI 10.1016/j.tetlet.2020.152491
11 11

Switching of regioselectivity in base-mediated diastereoselective annulation of 2,3-epoxy tosylates and their: N -tosylaziridine analogs with 2-mercaptobenzimidazole

Open Access
Article
Year: 2020. Volume: 18 , Issue: 3 , Pages: 441-449 .
Authors: Das A.J.;Borgohain H.;Sarma B.;Das S.K.
DOI 10.1039/c9ob02454a
15 15

Base-mediated intramolecular one-pot double-cyclization of epoxide-tethered 2-fluorobenzenesulfonamides: An avenue to 1,4-benzoxazine-fused benzothiaoxazepine-1,1-dioxides

Open Access
Article
Year: 2020. Volume: 18 , Issue: 2 , Pages: 220-224 .
Authors: Das J.;Borah B.J.;Das S.K.
DOI 10.1039/c9ob02377a
17 20