A Ring Closing Metathesis Approach to the Formal Synthesis of (+)‐Callyspongiolide
作者:Kwang‐Yoon Ko、Zoe E. Wilson、Daniel P. Furkert、Margaret A. Brimble
DOI:10.1002/cctc.202001139
日期:2020.11.19
An enantioselective synthesis of macrocyclic core of (+)‐callyspongiolide is described, constituting a formalsynthesis of this natural product. The synthetic strategy constructs the 14‐membered macrocyclic domain via Yamaguchi esterification followed by a challenging ring‐closingmetathesis (RCM) to effect the final formation of the macrolactone.