{"title":"Site-selective C(sp<sup>3</sup>)-H amination of (het)aryl acetic acid derivatives under copper(II) catalysis.","authors":"Arun Kumar Hajra, Prasanjit Ghosh, Chandreyee Roy, Mrinalkanti Kundu, Sajal Das","doi":"10.1039/d5ob00787a","DOIUrl":null,"url":null,"abstract":"<p><p>A ubiquitous copper(II) catalyzed cross-dehydrogenative (CDC) process of (Het)arylacetamide derivatives employing free cyclic/acyclic secondary amines with the aid of 8-aminoimidazo[1,2-<i>a</i> pyridine] (8-AIP) as a bidentate chelating auxiliary has been successfully developed. This methodology exhibits a broad substrate scope with good functional group compatibility in the presence of air. Furthermore, the synthetic adaptability of this novel protocol is showcased through the post-diversification of synthesized derivatives.</p>","PeriodicalId":96,"journal":{"name":"Organic & Biomolecular Chemistry","volume":" ","pages":""},"PeriodicalIF":2.7000,"publicationDate":"2025-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Organic & Biomolecular Chemistry","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1039/d5ob00787a","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
引用次数: 0
Abstract
A ubiquitous copper(II) catalyzed cross-dehydrogenative (CDC) process of (Het)arylacetamide derivatives employing free cyclic/acyclic secondary amines with the aid of 8-aminoimidazo[1,2-a pyridine] (8-AIP) as a bidentate chelating auxiliary has been successfully developed. This methodology exhibits a broad substrate scope with good functional group compatibility in the presence of air. Furthermore, the synthetic adaptability of this novel protocol is showcased through the post-diversification of synthesized derivatives.
期刊介绍:
Organic & Biomolecular Chemistry is an international journal using integrated research in chemistry-organic chemistry. Founded in 2003 by the Royal Society of Chemistry, the journal is published in Semimonthly issues and has been indexed by SCIE, a leading international database. The journal focuses on the key research and cutting-edge progress in the field of chemistry-organic chemistry, publishes and reports the research results in this field in a timely manner, and is committed to becoming a window and platform for rapid academic exchanges among peers in this field. The journal's impact factor in 2023 is 2.9, and its CiteScore is 5.5.