Electrophilic cyanation of allylic boranes: synthesis of β,γ-unsaturated nitriles containing allylic quaternary carbon centers
作者:Kensuke Kiyokawa、Shotaro Hata、Shunpei Kainuma、Satoshi Minakata
DOI:10.1039/c8cc09229j
日期:——
The electrophilic cyanation of allylic boranes, a process that is applicable to the construction of allylic quaternary carbon centers, is reported. The reaction has a broad substrate scope with a high functional group tolerance. The results represent an unprecedented and powerful tool for preparing synthetically useful β,γ-unsaturated nitriles, including derivatives that have been difficult to access
报道了烯丙基硼烷的亲电子氰化,该方法适用于烯丙基季碳中心的构建。该反应具有宽的底物范围和高的官能团耐受性。结果代表了制备合成有用的β,γ-不饱和腈(包括使用现有方法难以获得的衍生物)的前所未有的强大工具。该方法的合成效用通过产物氰基的官能团相互转化进一步证明。