1-Butyl-3-methylimidazolium hydrogen carbonate (BMIm HCO3) was used as an ionic liquid with carboxylating properties able to convert, in the presence of an alkyl halide, amines into the corresponding carbamate esters. Moderate to good yields of carbamates were obtained according to the nature of the amine and the alkylating agent.
碳酸氢盐1-丁基-3-甲基
咪唑鎓盐(BMIm HCO 3)被用作具有羧基化特性的
离子液体,能够在卤代烷存在下将胺转化为相应的
氨基甲酸酯。根据胺和烷基化剂的性质,获得了中等至良好的
氨基甲酸酯收率。