A Mechanochemical Zinc-Mediated Barbier-Type Allylation Reaction under Ball-Milling Conditions
作者:JieXiang Yin、Roderick T. Stark、Ian A. Fallis、Duncan L. Browne
DOI:10.1021/acs.joc.9b02876
日期:2020.2.21
A ball-milling-enabled zinc-mediated Barbier-type allylation reaction is reported. Notably, running the reaction in this manner renders it effective irrespective of the initial morphology of the zinc metal. The process is operationally simple, does not require inert atmospheres or dry solvents, and is reported over a range of aldehyde and ketone substrates; a gram-scale process is demonstrated.
据报道有球磨功能的锌介导的Barbier型烯丙基化反应。值得注意的是,以这种方式进行反应使其有效,而与锌金属的初始形态无关。该方法操作简单,不需要惰性气氛或干燥溶剂,并且在一系列醛和酮底物上得到报道。演示了克级过程。