Zirconocene-catalysed cyclobutene formation by reaction of alkynyl halides with EtMgBr
作者:Kayoko Kasai、Yuanhong Liu、Ryuichiro Hara、Tamotsu Takahashi
DOI:10.1039/a804697b
日期:——
Zirconium-catalysed reaction of alkynyl halides with EtMgBr produced cyclobutene derivatives in which two carbon–carbon bonds were formed on the ethyl moiety of EtMgBr via an ethylene group in a catalytic cycle.
锆催化炔基卤化物与 EtMgBr 的反应生成了环丁烯衍生物,在催化循环中,EtMgBr 的乙基上通过乙烯基形成了两个碳-碳键。