作者:A. Łukasiewicz
DOI:10.1016/s0040-4020(01)98389-9
日期:——
The reaction of trichloro- and tribromoacetic acids with some imines (the derivatives of aromatic aldehydes and aliphatic as well as some aromatic amines) has been investigated. It has been found that these acids when heated in an organic solvent react with the imines with evolution of carbon dioxide and in the majority of cases the formation of 1,1,1,-trihalogeno-2-aminoethane derivatives in good
研究了三氯乙酸和三溴乙酸与某些亚胺(芳族醛和脂肪族衍生物以及某些芳族胺)的反应。已经发现,当在有机溶剂中加热时,这些酸与亚胺反应,释放出二氧化碳,并且在大多数情况下,以良好的产率形成1,1,1,-三卤代-2-氨基乙烷衍生物。已经提出了用于该反应的机理,该机理在于α-氨基醇的酯的中间体形成和隐自由基脱羧。