Transforming Olefins into
<i>γ</i>
,
<i>δ</i>
‐Unsaturated Nitriles through Copper Catalysis
作者:Xuesong Wu、Jan Riedel、Vy M. Dong
DOI:10.1002/anie.201705859
日期:2017.9.11
We have developed a strategy to transform olefins into homoallylic nitriles through a mechanism that combines copper catalysis with alkyl nitrile radicals. The radicals are easily generated from alkyl nitriles in the presence of the mild oxidant di‐tert‐butyl peroxide. This cross‐dehydrogenative coupling between simple olefins and alkylnitriles bears advantages over the conventional use of halides
我们开发了一种策略,通过铜催化与烷基腈自由基相结合的机制,将烯烃转化为均烯丙腈。在温和氧化剂二叔丁基过氧化物存在下,烷基腈很容易产生自由基。这种简单烯烃和烷基腈之间的交叉脱氢偶联比传统使用的卤化物和有毒氰化物试剂具有优势。通过这种方法,我们展示了从简单烯烃轻松合成调味剂、天然产物和聚合物前体的方法。