【摘要】 从2,6-二异丙基苯胺出发,采用三步法简单高效地合成了1,3-二-(2,6-二异丙基苯基)-2-羧基咪唑(啉)(NHC-CO2),通过核磁共振(1 HNMR)对中间体及产物进行了结构表征。该方法与传统合成方法相比,在第二步进行了改进,总收率大幅提高,适于工业化大批量生产。更多还原

【Abstract】 In this paper,NHC-CO2 is synthesized through simple and efficient three-step with 2,6-diisopro pyl aniline as starting material,in particular,the second step has been improved on the basis of the traditional synthetic method.Thus the overall yield is increased and the process is suitable for the industrial production.The structures of the intermediate and product are characterized by 1HNMR.更多还原