反应详情

Following the procedure of Example 6, 4-chloroaniline is reacted with each of p-benzylbenzyl α-bromoisovalerate and m-benzyl-α-cyanobenzyl α-bromoisovalerate to yield the p-benzylbenzyl ester of N-(4-chlorophenyl)valine, MS m/e 407 (M+), and the m-benzyl-α-cyanobenzyl ester of N-(4-chlorophenyl)valine, MS m/e 432 (M+).