Visible light promoted PANI@Au:CuO catalyzed sequential amination, azidation and annulation for the preparation of 2-arylbenzimidazoles
Author:
Affiliation:
1. Department of Chemistry
2. UGC Sponsored Centre for Advanced Studies-II
3. Guru Nanak Dev University
4. Amritsar 143005
5. India
Abstract
A protocol describing PANI@Au:CuO photocatalyzed sequential amination/azidation/annulation reactions to prepare 2-aryl benzimidazole derivatives has been developed.
Funder
Science and Engineering Research Board
University Grants Commission
Publisher
Royal Society of Chemistry (RSC)
Subject
Pollution,Environmental Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2019/GC/C9GC00350A
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1. Iron Sulfide Catalyzed Redox/Condensation Cascade Reaction between 2-Amino/Hydroxy Nitrobenzenes and Activated Methyl Groups: A Straightforward Atom Economical Approach to 2-Hetaryl-benzimidazoles and -benzoxazoles
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3. Iridium(III)-Catalyzed Synthesis of Benzimidazoles via C–H Activation and Amidation of Aniline Derivatives
4. Iridium(III)-Catalyzed One-Pot Access to 1,2-Disubstituted Benzimidazoles Starting from Imidamides and Sulfonyl Azides
5. C2-Selective Branched Alkylation of Benzimidazoles by Rhodium(I)-Catalyzed C–H Activation
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