Synthesis of 4-Arylidenepyrazolones by a Gold-Catalyzed Cyclization/Arylidene Group Transfer Cascade of N-Propioloyl Hydrazones

被引：14
|
作者：
Ding, Zong-Cang [1 ]
Tang, Hai-Tao [1 ]
Li, Ren-Hao [1 ]
Ju, Lu-Chuan [1 ]
Zhan, Zhuang-Ping [1 ]
机构：
[1] Xiamen Univ, Dept Chem, Coll Chem & Chem Engn, Xiamen 361005, Fujian, Peoples R China
来源：
JOURNAL OF ORGANIC CHEMISTRY | 2015年 / 80卷 / 18期
基金：
中国国家自然科学基金;
关键词：
STEREOSELECTIVE-SYNTHESIS; PYRAZOLONE DERIVATIVES; CLAISEN REARRANGEMENT; POTENT; DISCOVERY; ACID; CYCLOISOMERIZATION; SPIROPYRAZOLONES; INHIBITOR; SERIES;
D O I：
10.1021/acs.joc.5b01366
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
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.
引用
收藏
页码：9307 / 9313
页数：7
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