两种重要二氨基马来腈衍生物的合成  

Synthesis of Two Important Diaminomaleic Nitrile Derivatives

作　　者：袁媛 麻勇 Yuan Yuan;Ma Yong(Yingkou Changcheng New Material Technology Co.,Ltd.,Yingkou Liaoning 115000,China;Yingkou Derui Chemical Co.,Ltd.,Yingkou Liaoning 115000,China)

机构地区：[1]营口昌成新材料科技有限公司,辽宁营口115000 [2]营口德瑞化工有限公司,辽宁营口115000

出　　处：《山西化工》2025年第1期45-47,共3页Shanxi Chemical Industry

摘　　要：以二氨基马来腈为主要原料,合成了两种重要的二氰基咪唑环化合物,分别是含能材料中间体2-氨基-4,5-二氰基咪唑和锂电池电解质材料中间体2-三氟甲基-4,5-二氰基咪唑。通过工艺优化,化合物收率分别达到91%和96%,纯度均大于99.5%。改进后的工艺操作更简便,更适合工业化大生产。Two important dicyanoimidazole ring compounds were synthesized using diaminomethylmalenitrile as the main raw material,namely the energetic material intermediate 2-amino-4,5-dicyanoimidazole and the lithium battery electrolyte material intermediate 2-trifluoromethyl-4,5-dicyanoimidazole.Through process optimization,the compound yields reached 91% and 96%,respectively,with purities greater than 99.5%.The improved process operation is simpler and more suitable for industrial large-scale production.

关 键 词：二氨基马来腈 二氰基咪唑 含能材料 锂电池电解质 

分 类 号：TQ317[化学工程—高聚物工业]