Rhodium-Catalyzed/Copper-Mediated Tandem C(sp 2 )–H Alkynylation and Annulation: Synthesis of 11-Acylated Imidazo[1,2- a :3,4- a ′]dipyridin-5-ium-4-olates from 2 H -[1,2′-Bipyridin]-2-ones and Propargyl Alcohols
Li, Ting, Wang, Zhiqiang, Xu, Kun, Liu, Wenmin, Zhang, Xu, Mao, Wutao, Guo, Yongming, Ge, Xiaolin, Pan, FeiLanguage:
english
Journal:
Organic Letters
DOI:
10.1021/acs.orglett.6b00177
Date:
February, 2016
File:
PDF, 733 KB
english, 2016