Base-dependent formation of cis and trans olefins and their application in the synthesis of 5-oxo-ETE receptor antagonists
作者:Vivek Gore、Shishir Chourey、Qiuji Ye、Pranav Patel、Yannick Ouedraogo、Sylvie Gravel、William S. Powell、Joshua Rokach
DOI:10.1016/j.bmcl.2014.05.090
日期:2014.8
receptor antagonists. In the course of the work, we have developed a procedure to selectively introduce a cis and trans double bond in an alkyl side chain. Reacting indolecarboxaldehydes with alkyl ylides using the Li base affords the transolefins, whereas using the K base yields the cisolefins.