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रसायन विभाग
Department of Chemistry
National Institute of Technology Jamshedpur
NIT Jamshedpur - Cradle of technical excellence
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Dr. Tapas Das
Assistant Professor
Department of Chemistry
PhD. (IIT-Kharagpur) 2012
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Area of Research Interest
Development of new asymmetric methodology and total synthesis of natural products.
Sponsored Project: (Principal Investigator) -Enantioselective desymmetrization of cyclopentendione via [4+2] cycloaddition:Synthesis of highly functionalized alkaloid and terpenoids core structure. Agency : SERB-DST (2020-2022)
Publications
Tapas Das, * Madan Sau, Bishnu Daripa, Dipanjan Karmakar, and Sayan Chakraborty :
[3+3] Cycloaddition of Azomethine Imine: Synthesis of Bior Tricyclic N-Heterocycle
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Chemistry Select
ISSN : 2365-6549 vol:5 pp:7605 –7626 (2020)
Dr. Susanta Kumar Manna Dr. Tapas Das Dr. Shubhankar Samanta :
Polycyclic Benzimidazole: Synthesis and Photophysical Properties
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Chemistry Select
ISSN : 2365-6549 vol:4 pp:8781-8790 (2019)
Sk Asraf Ali, Suresh Kumar Mondal, Tapas Das, Susanta Kumar Manna, Anirban Bera, Debabrata Dafadar, Sourenjit Naskar, Mijanur Rahaman Molla and Shubhankar Samanta :
One-pot tandem cyclisation to pyrrolo[1,2-a][1,4]-\r\nbenzodiazepines: a modified approach to the\r\nPictet–Spengler reaction
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Organic & Biomolecular Chemistry
ISSN : 1477-0520 vol:17 pp:4652-4662 (2019)
Jun Park, Dong-Hyun Kim, Tapas Das, and Cheon-Gyu Cho* :
Intramolecular Fischer Indole Synthesis for the Direct Synthesis of 3,4-Fused Tricyclic Indole and Application to the Total Synthesis of (−)-Aurantioclavine
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Organic Letters
ISSN : 1523-7060 vol:18 pp:5098−5101 (2016)
Tapas Das, Anirban Kayet, Ruchika Mishra and Vinod K. Singh :
Highly fluorescent 1,2-dihydropyrimido[1,6-α]indole: an efficient metal free synthesis and photophysical study
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Chemical Communications
ISSN : 1359-7345 vol:52 pp:11231-11234 (2016)
Tapas Das, Prasenjit Saha, and Vinod K. Singh :
Silver(I)–Ferrophox Catalyzed Enantioselective Desymmetrization of Cyclopentenedione: Synthesis of Highly Substituted Bicyclic Pyrrolidines
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Organic Letters
ISSN : 1523-7060 vol:17 pp:5088–5091 (2015)
Rohan Kalyan Rej, Tapas Das, Suman Hazra, Samik Nanda :
Chemoenzymatic asymmetric synthesis of fluoxetine, atomoxetine, nisoxetine, and duloxetine
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Tetrahedron: Asymmetry
ISSN : 0957-4166 vol:24 pp:913–918 (2013)
Tapas Das, Tridib Mahapatra, Samik Nanda :
Total synthesis of stagonolide B
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Tetrahedron Letters
ISSN : 0040-4039 vol:53 pp:1186–1189 (2012)
Tapas Das, Samik Nanda :
Chemoenzymatic total synthesis of stagonolide-E
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Tetrahedron Letters
ISSN : 0040-4039 vol:53 pp:256–258 (2011)
Tridib Mahapatra, Tapas Das, and Samik Nanda :
Asymmetric Synthesis of Stagonolide-D and Stagonolide-G
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Bulletin of the Chemical Society of Japan
ISSN : 1348-0634 vol:84 pp:511–519 (2011)
Tapas Das, Rajib Bhuniya, Samik Nanda :
First asymmetric synthesis of achaetolide
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Tetrahedron: Asymmetry
ISSN : 0957-4166 vol:21 pp:2206–2211 (2010)
Tapas Das, Nandan Jana, Samik Nanda :
Asymmetric synthesis of (+)-chloriolide
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Tetrahedron Letters
ISSN : 0040-4039 vol:51 pp:2644–26472645 (2010)
Rajib Bhunya, Nandan Jana, Tapas Das, Samik Nanda :
Prunus Armeniaca Hydroxynitrile Lyase (ParHNL) Catalyzed Asymmetric Synthesis of δ,ε-Unsaturated Cyanohydrins
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SYNLETT
ISSN : 1437-2096 vol:8 pp:1237–1240 (2009)
Tridib Mahapatra, Tapas Das, Samik Nanda :
Enantioselective enzymatic desymmetrization of prochiral 1,3-diols and enzymatic resolution of monoprotected 1,3-diols based on α-tetralone and related multifunctional scaffolds
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Tetrahedron: Asymmetry
ISSN : 0957-4166 vol:19 pp:2497–2507 (2008)
Tapas Das*[ :
Desymmetrization of Cyclopentene-1,3-Diones via\r\nAlkylation, Arylation, Amidation and Cycloaddition\r\nReactions
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Chemistry Select
ISSN : 2365-6549 vol:5 pp:14484– 14509 (2020)
Madan Sau | Kshitiz Verma | Tapas Das* :
Synthesis of N-heterocycles via [4 + 3] cycloaddition\r\nof azomethine imine
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Journal of Heterocyclic Chemistry.
ISSN : 1943-5193 vol:57 pp:3722–3734 (2020)
Contact Information
Residential Address :
DEPARTMENT OF CHEMISTRY
Phone Number :
Mobile Number :
7586845845
E-mail :
tapas.chem@nitjsr.ac.in
Courses Taught
Engineering chemistry (B.Tech)
Supramolecular chemistry (M.Sc.)
Retrosynthesis and reaction mechanism (M.Sc.)
Methods in Organic Synthesis
Upload
Course Handout
Assignment/Study Material
CH2101: B.Tech Assignment
CH2101: B.Tech course material
CH3302: Reaction Mechanism and Retrosynthesis
CH3305: Organic Chemistry Laboratory
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