55849-35-9Relevant articles and documents
Gold-catalyzed ring-expansion through acyl migration to afford furan-fused polycyclic compounds
Zhang, Changyuan,Jiang, Huanfeng,Zhu, Shifa
supporting information, p. 2677 - 2680 (2017/03/10)
A gold-catalyzed ring-expansion reaction of alkynones to access furan-fused polycyclic compounds is reported. Mechanistic studies revealed that the reaction might occur through a tandem 1,2-acyl migration/Friedel-Crafts reaction.