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以四丁基溴化铵为相转移催化剂,乙腈为溶剂,无水碳酸钾作用下,氯苄等卤代烃与N-(2-吡咯甲酰基)-β-丙氨酸甲酯反应,合成了系列N-(1-烷基-2-吡咯甲酰基)-β-丙氨酸酯,通过1HNMR、IR对其进行结构表征。
Using tetrabutylammonium bromide as phase transfer catalyst and acetonitrile as solvent, halohydrocarbons such as benzyl chloride and N- (2-pyrrolidinoyl) -β-alanine were reacted with anhydrous potassium carbonate to synthesize The series of N- (1-alkyl-2-pyrroyl) -β-alaninates were characterized by 1H NMR and IR.