摘要：The Leuckart reaction of carbonyl compounds with a mixture of 1, 3-dialkylurea and formic acid gave the corresponding N-alkylamino compounds (Table I). However, the same reaction of a mixture of 1, 3-diphenylurea and formic acid with benzophenone did not proceed similarly, giving a mixture of o- and p-aminotriphenylmethane. The mechanism shown in Chart 1 was proposed for this reaction.
