反应条件
in tetrahydrofuran; toluene byproducts: HP(C(CH3)3)2, P2(C(CH3)3)4; LiP(C(CH3)3)2 suspended in toluene, cooled to -78 °C, GaBr soln. in 3:1 toluene/THF added dropwise, mixt. stirred, warmed to room temp. over 6 h, soln. heated to 50 °C for 1 h under reduced pressure; soln. filtered, solvent removed (vac.), residue redissolved (toluene), filtered, toluene extract stored at 7 °C for crystallization for several weeks;
参考文献
Angewandte Chemie - International Edition, , vol. 42, # 17 p. 1971 - 1974
