反应详情

The procedure of Example 1 was employed utilizing N-benzylaniline and isopropyl phosphonic dichloride. The reaction of the dilithio compound and the isopropyl phosphonic dichloride was conducted at -65° C. to yield 1-isopropyl-2-phenyl-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide (1.8 g, 11% yield) as a white solid having a melting point of 145°-147° C. and the following analysis:

1. customwas conducted at -65° C.