反应详情

150 g (1 mol) of butyl ethylphosphonite (produced as in Example 2) and 64 g (1.2 mol) of acrylonitrile in 217 g of toluene are heated to about 100° C. While stirring, 124 g of a 10% solution of Wako V65 in toluene are added by metered addition. The solvent is distilled off in vacuo to leave 171 g (84% of theory) of butyl ethyl(2-cyanoethyl)phosphinate.

1. distillationThe solvent is distilled off in vacuo