Synthesis of [2-(dimethylphosphino)ethyl]bis(trifluoromethyl)phosphine, (CH3)2PCH2CH2P(CF3)2
作者:Leslie D. Field、Matthew P. Wilkinson
DOI:10.1016/s0040-4039(97)00469-3
日期:1997.4
The ethylene-bridged bisphosphine, [2-(dimethylphosphino)ethyl]bis(trifluoromethyl)phosphine, [(CH3)2PCH2CH2P(CF3)2], was synthesised in four steps from the unsymmetrical bisphosphine (CH3)2PCH2CH2PH2, using a new trifluoromethylation procedure employing CF3Br and hexaethylphosphorus triamide.
由不对称双膦(CH 3)分四个步骤合成了乙烯桥联双膦[[2-(二甲基膦基)乙基]双(三氟甲基)膦[[CH 3)2 PCH 2 CH 2 P(CF 3)2 ]。)2 PCH 2 CH 2 PH 2,使用一种新的三氟甲基化方法,该方法使用CF 3 Br和六乙基磷三酰胺。