反应条件
bis(diphenylphosphino)ethane; n-butyllithium in tetrahydrofuran
under Ar; addn. of phosphine to suspn. of FeCl2 in THF, stirred (0.5h), addn. to a soln. of Li-salt (from n-BuLi and benzothiazol) in THF at -78°C, stirred (1 h, -78°C), C5H6 injected, stirred (1 h, -78°C), warmed (room temp.); evapn., extn. with Et2O two times, extract filtered (alumina), evapn. to dryness, column chromy. (-10°C, SiO2, Et2O/hexane (1:10)), recrystn. (Et2O/pentane (1:1), -20°C); elem. anal.;
参考文献
Raubenheimer, Helgard G.; Scott, Fred; Cronje, Stephanie; Rooyen, Petrus H. van; Psotta, Karen
Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1992 , # 6 p. 1009 - 1014
