Sequential Transformations to Access Polycyclic Chemotypes: Asymmetric Crotylation and Metal Carbenoid Reactions
作者:Jie Wu、Jorge Becerril、Yajing Lian、Huw M. L. Davies、John A. Porco、James S. Panek
DOI:10.1002/anie.201101366
日期:2011.6.20
All in order: Bicyclic and tricyclic chemotypes were accessed through the title transformations. By subsequent pairing of installed functional groups using Heck cyclization or [2+2] photocycloaddition, the synthesis of tetracycles, pentacycles, and condensed polycycles has been achieved with high stereochemical and skeletal variation.
全部按顺序:通过标题转换访问双环和三环化学型。通过随后使用 Heck 环化或 [2+2] 光环加成对已安装的官能团进行配对,已经实现了具有高度立体化学和骨架变异的四环、五环和稠合多环的合成。