The reaction of allylidene triphenylphosphoranes with α-halocarbonyl compounds: a convenient synthesis of cyclopentadienes
作者:Minoru Hatanaka、Yuichiro Himeda、Ikuo Ueda
DOI:10.1039/c39900000526
日期:——
A convenient method has been developed for the synthesis of substituted cyclopentadienes, starting from allylidene triphenylphosphoranes and α-halocarbonyl compounds, via a [3 + 2] annulation process.
已经开发了一种方便的方法,用于合成取代的环戊二烯,该方法是通过[3 + 2]环合反应从烯丙基三苯基膦和α-卤代羰基化合物开始的。