离子液体催化合成2,2-二苄基取代丙二腈类化合物  

Synthesis of 2,2-substituted benzyl malononitrile compound catalyzed by ionic liquids

作　　者：田宗明[1] 秦永华[1] 金小平[1] TIAN Zong-ming;QIN Yong-hua;JIN xiao-ping(School of Biology and Pharmaceutics,Zhejiang Pharmaceutical College,Ningbo 315100,China)

机构地区：[1]浙江医药高等专科学校生物与制药学院,浙江宁波315100

出　　处：《化学研究与应用》2016年第7期970-976,共7页Chemical Research and Application

基　　金：浙江省教育厅科研项目(Y201534687)资助;宁波市自然科学基金项目(2016A610237)资助

摘　　要：采用苄基吡啶类离子液体催化合成了5种2,2-二苄基取代丙二腈类化合物,并通过红外光谱、氢核磁共振谱及单晶衍射进行表征,确定分子结构。制备过程条件较温和,后处理简单,离子液体回收再利用率高,为制备二苄基取代丙二腈类化合物提供了一种新的方法。Five kinds of benzyl 2,2-substituted benzyl malononitrile compounds were synthesized with the catalyst of ionic liquids.The molecular structure was determined by IR,1 H NMR and X-ray analysis. The conditions of synthesis were mild and the work-upwas simple. The ionic liquids catalyst had a high recycling efficiency. The paper afforded a new method to synthesize 2,2-dibenzylsubstituted malononitrile.

关 键 词：离子液体 催化 2 2-二苄基取代丙二腈 合成 

分 类 号：O622.2[理学—有机化学]