in tetrahydrofuran N2-atmosphere; slow addn. of slight excess of B-compd. to phosphine at -20°C, warming to room temp., stirring for 20 min; distn. (vac.);
参考文献
Bourumeau, Karine; Gaumont, Annie-Claude; Denis, Jean-Marc
Journal of Organometallic Chemistry, 1997 , vol. 529, # 1-2 p. 205 - 213