含三氮唑杂环N,N'-双齿钯配合物催化溴代芳烃和烯烃的Heck反应研究  

Study on Heck Reaction of Aryl Bromide and olefins Catalyzed by N,N'-Bidentate Palladium(Ⅱ) Complex Containing Triazole Heterocyclic Derivatives

作　　者：崔婧[1] 贾雪锋[1] CUI Jing JIA Xue-feng＊(College of Chemistry and Materials Science, Shanxi Normal University, Linfen 041000, Shanxi , China)

机构地区：[1]山西师范大学化学与材料科学学院,山西临汾041000

出　　处：《山西师范大学学报（自然科学版）》2016年第3期38-42,共5页Journal of Shanxi Normal University(Natural Science Edition)

基　　金：山西省高等学校科技创新项目(2015157)

摘　　要：本文研究了三氮唑杂环衍生的N,N'-双齿钯配合物在溴代芳烃与烯烃的Heck偶联反应中的应用,考察了不同钯配合物、溶剂、碱对Heck反应活性的影响,得到了最优化的反应条件.并且考察了该反应的底物范围,获得了中等产率的偶联产物.The application of the palladium complexes containing triazole heterocyclic derivatives on the Heck reaction of aryl bromide and olefin was studied in this paper. The effects of reaction conditions such as dif- ferent palladium complexes, solvents and bases on the reaction activity were investigated and optimal conditions were obtained. The scope of the Heck reaction was further explored by varying substituents of aryl halides and o- lefins, providing the desired products in moderate yields.

关 键 词：N N'-双齿 钯配合物 HECK反应 溴代芳烃 烯烃 

分 类 号：O621[理学—有机化学]