Methods for the preparation of saturated imidazolinium salts and related compounds that comprises reaction of formamidines with compounds such as dihaloethane and an optional base are disclosed. Alternatively, the imidazolinium salts and related compounds can be prepared in a one-step process without purification of the formamidine reactant. These methods make it possible to obtain numerous imidazolinium salts and related compounds under solvent-free reaction conditions and in excellent yields.
本文揭示了制备饱和
咪唑啉盐和相关化合物的方法,包括将甲酰胺与二卤
乙烷等化合物反应,以及可选碱的反应。另外,可以通过一步法制备
咪唑啉盐和相关化合物,而无需纯化甲酰胺反应物。这些方法使得在无溶剂反应条件下,可以获得许多
咪唑啉盐和相关化合物,并且收率极高。