Gold-catalyzed ring-expansion through acyl migration to afford furan-fused polycyclic compounds
作者:Changyuan Zhang、Huanfeng Jiang、Shifa Zhu
DOI:10.1039/c7cc00218a
日期:——
A gold-catalyzed ring-expansion reaction of alkynones to access furan-fused polycyclic compounds is reported. Mechanisticstudies revealed that the reaction might occur through a tandem of 1,2-acyl migration/Friedel-Crafts reaction.