Rh(iii)-catalyzed oxidative C–H bond arylation with hydroquinones: sustainable synthesis of dibenzo[b,d]pyran-6-ones and benzo[d]naphtho[1,2-b]pyran-6-ones†,10.1039/C4CC08260E

热搜：

Lactoyl-CoA 全氟丁基戊烷白叶藤碱全氟己基辛烷新白叶藤碱壳寡糖特色专题-生物多肽

Rh(iii)-catalyzed oxidative C–H bond arylation with hydroquinones: sustainable synthesis of dibenzo[b,d]pyran-6-ones and benzo[d]naphtho[1,2-b]pyran-6-ones†

Wei Yang,Shan Wang,Qian Zhang,Qun Liu,Xianxiu Xu

Chemical Communications Pub Date : 11/14/2014 00:00:00 , DOI:10.1039/C4CC08260E

Abstract

An efficient Rh(III)-catalyzed C–H bond arylation with phenol derivatives was developed for the direct and sustainable synthesis of dibenzo[b,d]pyran-6-ones and benzo[d]naphtho[1,2-b]pyran-6-ones. This reaction shows good substrate scope and excellent functional group compatibility and gives the products in good yields with excellent chemoselectivity.