Highly Regio‐ and Stereoselective Ni‐Catalyzed Hydrocyanation of 1,3‐Enynes
Feilong Sun, Jie Ni, Gui‐Juan Cheng, Xianjie Fang
Abstract
A highly regio- and stereoselective hydrocyanation of 1,3-enynes was implemented by nickel/diphosphine catalysts. A wide range of highly regio- and stereoselective alkenyl nitriles were efficiently prepared. In this transformation, both the tethered alkene and the ligand play key roles in the reactivity and selectivity. The origin of regioselectivity was understood preliminarily by DFT studies.
Topics & Concepts
HydrocyanationStereoselectivityCatalysisChemistryOrganic chemistryCatalytic C–H Functionalization MethodsAsymmetric Hydrogenation and CatalysisCatalytic Alkyne Reactions