Benzylaniline → HCID 13037497, compound

Participants

Reaction Steps

The procedure of Example 1 was employed utilizing N-benzylaniline and 3,4-dimethoxyphenyl phosphonic dichloride. The reaction of the dilithio compound and the 3,4-dimethoxyphenyl phosphonic dichloride was conducted at 0° C. The crude product produced as a result of the chromatographic separation was dissolved in ethyl acetate and crystallized from diethyl ether to yield 1-(3,4-dimethoxyphenyl)-2-phenyl-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide (3.7 g, 34% yield) as beige plates having a melting point of 84°-86° C. and the following analysis:

Provenance & Evidence