N-Heterocyclic Carbene Copper(Ⅰ)Complex Catalyzed Coupling of(Hetero)aryl Chlorides and Nitrogen Heterocycles:Highly Efficient Catalytic System  

作　　者：Mengyao Zhang Yingying Zhang Huixin Zhang Yongfei Zeng Guiyan Liu 

机构地区：[1]Tianjin Key Laboratory of Structure and Performance for Functional Molecules,Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry(Tianjin Normal University),Ministry of Education,College of Chemistry,Tianjin Normal University,Tianjin 300387,China

出　　处：《Chinese Journal of Chemistry》2020年第11期1252-1256,共5页中国化学（英文版）

基　　金：This work was supported by the Natural Science Foundation of Tianjin(No.16JCYBJC19700);the National Natural Science Foundation of China(No.21771138).

摘　　要：of main observation and conclusion A highly efficient catalytic system for the N-arylation reactions of(hetero)aryl chlorides and nitrogen heterocycles with a copper(l)complex containing a 1,10-phenanthroline analogue N-heterocyclic carbene(NHC)has been reported.The complex was characterized by^lH NMR and^13C NMR spectroscopy and elemental analysis,and its structure was determined by single-crystal X-ray diffraction.The NHC-copper(l)complex was employed as pre-catalyst for Ullmann type N-arylation reactions of(hetero)aryl chlorides with various azoles.A variety of hindered and functionalized azoles and(hetero)aryl chlorides were transformed in good to excellent yields.

关 键 词：diffraction. COPPER CATALYTIC 

分 类 号：O621.251[理学—有机化学]