Progress towards the total synthesis of hamigerans C and D: a direct approach to an elaborated 6-7-5 carbocyclic core
作者:Douglas Charles Duquette、Thomas Jensen、Brian Mark Stoltz
DOI:10.1038/ja.2017.96
日期:2018.2
The hamigeran family of natural products has been the target of numerous syntheticefforts because of its biological activity and interesting structural properties. Herein, we disclose ourefforts toward the synthesis of hamigerans C and D, unique among the initially isolated members because of their 6-7-5 carbocyclic core. Our approach directly targets this tricyclic motif by sequential Negishi and