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Current Organic Chemistry

Editor-in-Chief

ISSN (Print): 1385-2728
ISSN (Online): 1875-5348

Review Article

Copper-Catalyzed N-Arylation of Indoles

Author(s): Kalathingal Nasreen Hisana, Cheriya Mukkolakkol Afsina Abdulla and Gopinathan Anilkumar*

Volume 26, Issue 9, 2022

Published on: 05 July, 2022

Page: [857 - 886] Pages: 30

DOI: 10.2174/1385272826666220527140651

Price: $65

Abstract

Over the past decades, the N-arylation of indoles has gained an inevitable role in the fields of material science, pharmaceuticals, and agrochemical industries. They are the basic core skeleton of many natural products. Their synthesis by Ullmann-type C-N coupling reaction of indole derivatives with aryl halides through various catalytic protocols is well explored. Transition metal catalysis was the best method for synthesizing 1-aryl indoles, and copper catalysis is the leading among them. This review comprehends the recent developments in the copper-catalyzed C-N cross-coupling of indoles with aryl halides from 2010 to 2022.

Keywords: Copper, catalysis, N-Arylation, indole, aryl halides, ligand, nano-catalysis.

Graphical Abstract

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