Synthesis of Unsymmetrically Disubstituted Tetraphenylenes via Carbonyl-Directed C–H Functionalization
作者:Yanghui Zhang、Shulei Pan、Hang Jiang、Yu Zhang、Dushen Chen
DOI:10.1055/s-0035-1561862
日期:——
strategy for the synthesis of unsymmetrically disubstituted tetraphenylenes from 2-acetylbiphenylene has been developed via ruthenium-catalyzed C–H functionalization. Four reactions, including alkenylation–cyclization, alkenylation, alkylation, and amidation, were achieved. The reactions provide easy access to a variety of unsymmetrically disubstituted tetraphenylene derivatives, which could accelerate research
已经通过钌催化的 C-H 官能化开发了一种从 2-乙酰联苯合成不对称双取代四苯的新策略。实现了烯基化-环化、烯基化、烷基化和酰胺化四个反应。该反应为获得各种不对称双取代的四亚苯基衍生物提供了便利,可以加速四亚苯基应用的研究。