A one-pot synthesis of 1-arylalka-1,3-diynes by sequential acetylene zipper and Sonogashira reactions
作者:Irina A. Balova、Svetlana N. Morozkina、David W. Knight、Sergei F. Vasilevsky
DOI:10.1016/s0040-4039(02)02496-6
日期:2003.1
1,3-Diynes, formed in situ by base-induced acetylene zipper reactions, following anion quenching with water, undergo smooth Sonogashira-type couplings with functionalized aryl iodides, to give good overall yields of 1-arylalka-1,3-diynes.