A Convenient and Direct Route to Phosphinoalkynes via Copper-Catalyzed Cross-Coupling of Terminal Alkynes with Chlorophosphanes
作者:Irina P. Beletskaya、Vladimir V. Afanasiev、Marina A. Kazankova、Irina V. Efimova、Mikhail U. Antipin
DOI:10.1055/s-2003-42493
日期:——
A new efficient method to obtain various alkynylphosphanes RnP(-R′)3-n [R = Ar, Alk, alkoxy, amido R′ = Ar, Het, Alk, CH2Z (Z = OMe, NMe2), n = 0-2] has been developed by means of cross-coupling reaction of chlorophosphanes RnPCl3-n (R = Ar, Alk, Alkoxy) with terminal alkynes catalyzed by cuprous salts.
一种新颖高效的方法已被开发,用于通过铜盐催化的氯膦化合物RnPCl3-n(R = Ar、Alk、烷氧基)与末端炔烃的交叉耦合反应获得各种炔基膦 RnP(-R′)3-n [R = Ar、Alk、烷氧基,R′ = Ar、Het、Alk、CH2Z(Z = OMe、NMe2),n = 0-2]。