摘要

A facile synthesis of highly substituted as well as conjugated indene/furanone systems via a BF3 center dot OEt2 catalyzed tandem reaction of alpha-diazo-esters/-amides and propargyl alcohols has been demonstrated under mild conditions. This method offers great potential for the synthesis of biologically active indene and furanone derivatives and their related polycyclic compounds.

  • 出版日期2014-8-15