Unusual, CO assisted cyclo-oligomerization reactions of ethylene: formation of cyclopentane and cyclohexane derivatives by ytterbium Ziegler–Natta catalysts
作者:Wilhelm Keim、Zhongxin Chen、Zhiquan Shen
DOI:10.1039/c39890001923
日期:——
A new oligomerization of ethene to alkylcyclopentanes and/or alkylcyclohexanes using YbCl3/AlEtCl2 or ZrCl4/AlEtCl2 Ziegler–Natta type catalysts is described in which addition of carbon monoxide is essential.