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.
本发明公开了一种制备饱和
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,并可选用碱。另外,
咪唑啉盐和相关化合物也可以在一步反应过程中制备,而无需净化甲
酰胺反应物。这些方法使得在无溶剂反应条件下,以优异的产率获得众多
咪唑啉盐和相关化合物成为可能。