反应详情

The procedure of Example 1 was employed utilizing N-(4-chlorophenyl)-N-benzylamine and isopropyl phosphonic dichloride to yield 1-isopropyl-2-(4-chlorophenyl)-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide (2.9 g, 16% yield) as a white solid having a melting point of 172°-174° C. and the following analysis: