反应详情

The procedure of Example 38 was employed utilizing N-benzylaniline and 3-fluorophenyl phosphonic dichloride to yield 1-(3-fluorophenyl)-2-phenyl-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide (1.3 g, 13% yield) as a white solid having a melting point of 209°-210° C. and the following analysis: