反应详情

Being cooled in an ice-water bath, a solution of 49.8 ml of butyl lithium(0.125 mol) in 2.5M hexane was slowly dripped to a solution of 15.2 g(0.125 mol) of butyl-cyclopentadiene in 200 ml diethylether with stirring. After the dripping was finished, the resultant mixture was continuously stirred for 1 hour, a white muddy solution of butyl-cyclopentadienyl lithium was then obtained.

1. temperatureBeing cooled in an ice-water bath