Citation: Bing Zuo, Jiu Xi Chen, Miao Chang Liu, Hua Yue Wu, Wei Ke Su. Yb(OTf)₃-catalyzed synthesis of pyrroles under solvent-free conditions[J]. Chinese Chemical Letters, ;2009, 20(4): 423-426. doi: 10.1016/j.cclet.2008.12.046 shu

Yb(OTf)₃-catalyzed synthesis of pyrroles under solvent-free conditions

a College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325027, China;
b College of Pharmaceutical Sciences, Zhejiang University of Technology, Zhejiang Key Laboratory of Pharmaceutical Engineering, Hangzhou 310014, China

Received Date: 6 October 2008

Fund Project: We are grateful to the National Key Technology R&D Program (No. 2007BAI34B00), the National Natural Science Foundation of China (No. 20876147 and 20676123) and the Natural Science Foundation of Zhejiang Province (No. Y4080107) for financial support.

AYb(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.
- Ytterbium(Ⅲ)triflate,
- Pyrroles,
- γ-Diketone,
- Hydrazide,
- Solvent-free conditions
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