In Situ Generated Magnesium Cyanide as an Efficient Reagent for Nucleophilic Cyanation of Nitrosoalkenes and Parent Nitronates
作者:Pavel Yu. Ushakov、Andrey A. Tabolin、Sema L. Ioffe、Alexey Yu. Sukhorukov
DOI:10.1002/ejoc.201801761
日期:2019.3.7
In situ generated magnesium cyanide is a convenient, readily available, non‐volatile and organic‐soluble reagent for hydrocyanation reactions. Efficient nucleophilic cyanation of π‐electrophiles such as nitronates, conjugated nitrosoalkenes, imines, α,β‐unsaturated ketones, methylenemalonates and azoalkenes was demonstrated.
原位生成的氰化镁是用于氢氰化反应的便捷,易得,不挥发且有机可溶的试剂。证明了π-亲电子试剂(如硝酸盐,共轭亚硝基烯烃,亚胺,α,β-不饱和酮,亚甲基丙二酸酯和偶氮烯烃)的高效亲核氰化。