Copper(<scp>ii</scp>)-catalyzed, site-selective C(sp)<sup>2</sup>–H amination using 8-aminoimidazo[1,2-<i>a</i>]pyridine (8-AIP) as a directing group-Reference-Cited by-同舟云学术

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Copper(ii)-catalyzed, site-selective C(sp)²–H amination using 8-aminoimidazo[1,2-a]pyridine (8-AIP) as a directing group

Published:2024 Issue:32 Volume:22 Page:6617-6630
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

Hajra Arun Kumar¹²,Ghosh Prasanjit²^ORCID,Roy Chandrayee¹,Kundu Mrinalkanti¹^ORCID,Ghosh Shibaji³,Das Sajal²^ORCID

Affiliation:

1. TCG Life Sciences Pvt. Ltd, BN-7, Salt Lake City, Kolkata-700091, India

2. Department of Chemistry, University of North Bengal, Darjeeling-734013, India

3. Department of Chemistry, CSIR-Central Salt & Marine Chemicals Research Institute, Bhavnagar, Gujarat, 364002, India

Abstract

A ubiquitous copper(ii)-catalyzed regioselective ortho C(sp2)–H amination of arenes/heteroarenes has been revealed with the assistance of 8-AIP (8-aminoimidazo[1,2-a]pyridine) as an efficacious 6,5-fused bicyclic removable chelating auxiliary.

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/OB/D4OB01008F

Reference53 articles.

1. Heterocycle Synthesis via Direct C–H/N–H Coupling

2. Predictably Selective (sp3)C–O Bond Formation through Copper Catalyzed Dehydrogenative Coupling: Facile Synthesis of Dihydro-oxazinone Derivatives

3. Pd(II)-Catalyzed Enantioselective C–H Activation/C–O Bond Formation: Synthesis of Chiral Benzofuranones

4. Pd(II)-Catalyzed Phosphorylation of Aryl C–H Bonds

5. Amino Group Chemistry, From Synthesis to the Life Sciences , ed. A. Ricci , Wiley-VCH , Weinheim , 2007

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