Ru(ii)-Catalyzed C-H bond activation/annulation of N-iminopyridinium ylides with sulfoxonium ylides

被引：8
|
作者：
Li, Xiang [1 ,2 ]
Li, Danlu [1 ]
Zhang, Xiaofei [1 ,2 ]
机构：
[1] Shaanxi Univ Sci & Technol, Coll Chem & Chem Engn, Shaanxi Key Lab Chem Addit Ind, Xian 710021, Peoples R China
[2] Shaanxi Univ Sci & Technol, Shaanxi Key Lab Chem Addit Ind, Xian 710021, Shaanxi, Peoples R China
来源：
ORGANIC & BIOMOLECULAR CHEMISTRY | 2022年 / 20卷 / 07期
基金：
中国国家自然科学基金;
关键词：
DIAZO-COMPOUNDS; ALKYNES; ISOCOUMARINS; ANNULATION; ALKENYLATION; CONSTRUCTION; BENZAMIDES; ARENES;
D O I：
10.1039/d1ob02427b
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A Ru(ii)-catalyzed C-H bond activation/annulation of N-iminopyridinium ylides with sulfoxonium ylides has been developed for the synthesis of diverse functionalized isocoumarin derivatives. This method features broad substrate scope, high functional group tolerance, simple operation and silver salt-free conditions. Furthermore, the synthetic utility of this method is demonstrated by the alkenylation of the product and efficient synthesis of biologically active thunberginol A.
引用
收藏
页码：1475 / 1479
页数：5
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