A Convergent Synthesis of the Macrocyclic Core of Cytotrienins: Application of RCM for Macrocyclization
作者:Gwilherm Evano、Jennifer V. Schaus、James S. Panek
DOI:10.1021/ol036284k
日期:2004.2.1
[reaction: see text] The asymmetric synthesis of the fully elaborated macrocyclic core of cytotrienins A-D, potent apoptosis-inducing agents, is described. Synthetic highlights include the construction of the aniline bond using a copper-mediated amidation and the use of a ring-closing metathesis (RCM) reaction to efficiently install the (E,E,E)-triene and simultaneously construct the macrocyclic lactam
[反应:参见正文]描述了细胞三烯蛋白AD(一种有效的细胞凋亡诱导剂)的完整合成的大环核心的不对称合成。合成亮点包括使用铜介导的酰胺化作用构建苯胺键,以及使用闭环复分解(RCM)反应有效安装(E,E,E)-三烯并同时构建大环内酰胺。