Reaction of dicyclopentadienylyttrium chloride with aldehydes and ketones. A novel cleavage reaction of CpY π-bond
作者:Changtao Qian、Aineng Qiu
DOI:10.1016/s0040-4039(00)88478-6
日期:1988.1
Dicyclopentadienylytrrium chloride reacts with aldehydes and ketones at 80°C in DME, generating fulvenes in excellent yields, while at lower temperature affording, after hydrolysis, cyclopentadienyl substituted alcohols.