Access to 6H-naphtho[2,3-c]chromenes by a palladium-catalyzed reaction of 2-haloaryl allene with 2-alkynylphenol
作者:Xiaolin Pan、Mo Chen、Liangqing Yao、Jie Wu
DOI:10.1039/c4cc00374h
日期:——
A palladium-catalyzed reaction of 2-haloaryl allene with 2-alkynylphenol is described, leading to 6H-naphtho[2,3-c]chromenes in good to excellent yields. This transformation proceeds efficiently with excellent chemoselectivity and regioselectivity.
描述了一种钯催化的反应,将2-卤代芳基炔丙烯与2-炔基苯酚反应,生成6H-萘[2,3-c]色烯,产率良好到优良。该转化反应高效进行,具有优异的化学选择性和区域选择性。