Yang Min, Hanxiao Shen, Shaoying Huang, Haorui Gu, Xufeng Lin
{"title":"Organocatalytic asymmetric synthesis of axially and centrally chiral heterotriarylmethanes by a Friedel-Crafts reaction.","authors":"Yang Min, Hanxiao Shen, Shaoying Huang, Haorui Gu, Xufeng Lin","doi":"10.1039/d5ob00532a","DOIUrl":null,"url":null,"abstract":"<p><p>A highly enantioselective Friedel-Crafts reaction between C2-unsubstituted naphthyl-indoles and racemic 3-methylated-3<i>H</i>-pyrrolides catalyzed by chiral phosphoric acids has been developed. This reaction provides an efficient and facile route to a series of heterotricyclic triarylmethanes containing axially chiral naphthyl-indole and centrally chiral pyrrole moieties under mild conditions. Moreover, biological evaluation discovered one of these products with promising antitumor activity, and demonstrates its potential application in medicinal chemistry.</p>","PeriodicalId":96,"journal":{"name":"Organic & Biomolecular Chemistry","volume":" ","pages":""},"PeriodicalIF":2.9000,"publicationDate":"2025-05-08","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/d5ob00532a","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 highly enantioselective Friedel-Crafts reaction between C2-unsubstituted naphthyl-indoles and racemic 3-methylated-3H-pyrrolides catalyzed by chiral phosphoric acids has been developed. This reaction provides an efficient and facile route to a series of heterotricyclic triarylmethanes containing axially chiral naphthyl-indole and centrally chiral pyrrole moieties under mild conditions. Moreover, biological evaluation discovered one of these products with promising antitumor activity, and demonstrates its potential application in medicinal chemistry.
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.