Synthesis of 1,2-bisalkylidenecyclopentanes from 1,6-allenynes via stereoselective addition of nucleophiles to ruthenacyclopentenes
作者:Nozomi Saito、Yuh Kohyama、Yuki Tanaka、Yoshihiro Sato
DOI:10.1039/c2cc30640a
日期:——
Ruthenium-catalyzed cyclization of 1,6-allenynes occurs via the addition of heteroatom nucleophiles to ruthenacyclopentenes, providing functionalized 1,2-bisalkylidenecyclopentanes in a highly regio- and stereoselective manner.
钌催化的1,6-炔炔烃环化反应通过杂原子核苷体对钌环戊烯的加成发生,以高度的区域选择性和立体选择性提供功能化的1,2-双烷基化环戊烯。