Nickel-Catalyzed Cross-Coupling of Diphenylphosphine with Vinyl Bromides and Chlorides as a Route to Diphenylvinylphosphines
作者:Marina A. Kazankova、Mstilsav O. Shulyupin、Evgeniy A. Chirkov、Irina P. Beletskaya
DOI:10.1055/s-2005-863714
日期:——
An efficient nickel-catalyzed reaction for the phosphination of vinyl bromides and chlorides was developed. The procedure uses a combination of up to 1 mol% of nickel acetylacetonate, triethylamine and dimethylformamide as a solvent. The double bond geometry of the vinyl halides was retained under the reaction conditions.