Yb(OTf)_3-catalyzed synthesis of pyrroles under solvent-free conditions  

作　　者：Bing Zuo Jiu Xi Chen Miao Chang Liu Hua Yue Wu Wei Ke Su 

机构地区：[1]College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325027, China [2]College of Pharmaceutical Sciences, Zhejiang University of Technology,Zhejiang Key Laboratory of Pharmaceutical Engineering, Hangzhou 310014, China

出　　处：《Chinese Chemical Letters》2009年第4期423-426,共4页中国化学快报（英文版）

基　　金：the National Key Technology R&D Program(No.2007BAI34B00);the National Natural Science Foundation of China(No.20876147 and 20676123);the Natural Science Foundation of Zhejiang Province(No.Y4080107) for financial support.

摘　　要：A Yb（OTf）3-catalyzed approach for the synthesis of pyrroles under solvent-free conditions was achieved, which could afford the desired products with yields ranged from moderate to excellent.A Yb（OTf）3-catalyzed approach for the synthesis of pyrroles under solvent-free conditions was achieved, which could afford the desired products with yields ranged from moderate to excellent.

关 键 词：Ytterbium （III） triflate PYRROLES γ-Diketone HYDRAZIDE Solvent-free conditions 

分 类 号：O435.2[机械工程—光学工程] TQ244.2[理学—光学]