A number of 1-(2-aminophenyl)-1-(substituted aryl)ethanols were deaminated, yielding ketones, formed by a molecular rearrangement and, in some instances, azo ketones formed by intramolecular coupling and cleavage. The sensitivities of these two reactions, one characteristic of the aryl cation and the other of the diazonium group, to relatively small changes in the electrical nature of the migrating
许多 1-(2-
氨基
苯基)-1-(取代芳基)
乙醇被
脱氨基,产生
酮,通过分子重排形成,在某些情况下,通过分子内偶联和裂解形成偶
氮酮。确定了这两个反应(芳基阳离子的一个特征和重
氮基团的另一个特征)对迁移基团的电性质的相对较小变化的敏感性。