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Pulak J. Bhuyan

Researcher at North East Institute of Science and Technology

Publications -  105
Citations -  1873

Pulak J. Bhuyan is an academic researcher from North East Institute of Science and Technology. The author has contributed to research in topics: Indole test & Cycloaddition. The author has an hindex of 20, co-authored 105 publications receiving 1745 citations. Previous affiliations of Pulak J. Bhuyan include Council of Scientific and Industrial Research.

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Microwave-assisted one-pot multi-component reaction: synthesis of novel and highly functionalized 3-(pyranyl)- and 3-(dihydropyridinyl)indole derivatives

TL;DR: One-pot multi-component reaction of 3-cyanoacetyl indole, aromatic aldehydes and ethyl acetoacetate under microwave irradiation for 2–7 min afforded novel and highly functionalized 3-(pyranyl)- and 3-(dihydropyridinyl)indole derivatives, respectively, in good yield.
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Synthesis of Functionalized Dihydrofurocoumarin Derivatives from 3-Aminoalkyl-4-hydroxycoumarin

TL;DR: In this paper, dihydrofuro-fused coumarin derivatives were synthesized from 3-aminoalkyl-4-hydroxycoumarin via in situ generation of N-ylide.
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The Tertiary Amino Effect:An Efficient Method for the Synthesis of α-Carbolines

Swarup Majumder, +1 more
- 01 Jan 2011 - 
TL;DR: Functionalized annelated a-carbolines have been synthe- sized from oxindole following a tertiary amino effect reaction strat- egy.
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α-Cyclisation of Tertiary Amines: Synthesis of Some Novel Annelated Quinolines via a Three-Component Reaction under Solvent-Free Conditions

TL;DR: Synthesis of some novel classes of quinolizine-, indolizinesine- and pyrido-1,4-oxazine-fused quinoline derivatives via a three-component reaction under solvent-free conditions by exploring the 'tertiary amine effect' reaction strategy.
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Studies on Uracils: Synthesis of Novel Uracil Analogues via 1,5- and 1,6-Intramolecular Cycloaddition Reactions

TL;DR: 6-(Tertiary amino)uracils 1 react with dimethyl acetylenedicarboxylate (DMAD) to afford 5,6-dihydropyrrolo[2,3-d]pyrimidines 3a and 3b and the tricyclic analogues 3c–fvia 1,5-electrocyclisation in excellent yields.