反应详情

Following the procedure of Example 1, each of 4-n-butylaniline and 4-cyclopropylaniline is reacted with m-phenoxybenzyl α-bromoisovalerate to yield the m-phenoxybenzyl ester of N-(4-n-butylphenyl)valine, MS m/e 431.2 (M+), and the m-phenoxybenzyl ester of N-(4-cyclopropylphenyl)valine, MS m/e 415.1 (M+).