Easily available nickel complexes as catalysts for the intermolecular hydroamination of alkenes and alkynes
作者:Adán Reyes-Sánchez、Ilnett García-Ventura、Juventino J. García
DOI:10.1039/c3dt52648h
日期:——
A series of nickel complexes of the type [(P–P)NiX2] ((P–P) = bisphospines or bisphosphites, X = chloride, triflate) were used as catalysts for the hydroamination of both activated and unactivated alkenes and alkynes with pyrrolidine. In general, the use of activated unsaturations, such as acrylonitrile, required mild reaction conditions (e.g. 100 °C and 4 h) in comparison with other non-activated