反应详情

Following the procedure of Example 8, but using 1.96 g of ethyl diethoxymethylphosphinate and 12.5 ml of a 1.6 molar solution of n-butyl lithium in n-hexane and adding 20 ml of 0.1M hydrochloric acid prior to extraction, n-butyl(diethoxymethyl) phosphine oxide is obtained as a colourless oil.

1. extractionto extraction