Synthesis of 4-Arylidenepyrazolones by a Gold-Catalyzed Cyclization/Arylidene Group Transfer Cascade of N-Propioloyl Hydrazones
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- 作者：Zong-Cang Ding ; Hai-Tao Tang ; Ren-Hao Li ; Lu-Chuan Ju ; Zhuang-Ping Zhan
- 刊名：Journal of Organic Chemistry
- 出版年：2015
- 出版时间：September 18, 2015
- 年：2015
- 卷：80
- 期：18
- 页码：9307-9313
- 全文大小：460K
- ISSN：1520-6904
文摘
An efficient gold-catalyzed cyclization/arylidene group transfer cascade reaction of N-propioloyl hydrazones has been developed. This method provides a novel approach for the synthesis of various functionalized 4-arylidenepyrazolones.