Direct α-allylation of a variety of ketones and aldehydes with 2-allylisourea took place in the presence of a catalytic amount of a palladium(0) complex under neutral and mild conditions. Scope and limitations of this novel method have been investigated.
在催化量的
钯(0)配合物存在下,多种
酮和醛与2-
烯丙基异
脲在中性和温和条件下直接进行α-
烯丙基化反应。本新型方法的应用范围和局限性已得到研究。