Derivation of Benzothiadiazine-1,1-dioxide Scaffolds via Transition Metal-Catalyzed C-H Activation/Annulation

被引：6

作者：

Lai, Ruizhi ^{[1
,2
]}

Xu, Shuran ^{[1
,2
]}

Zhang, Qingyao ^{[1
,2
]}

Zhou, Hui ^{[1
,2
]}

Luo, Cankun ^{[1
,2
]}

Wang, Yuerong ^{[1
,2
]}

Hai, Li ^{[1
,2
]}

Wu, Yong ^{[1
,2
]}

机构：

[1] Sichuan Univ, Sichuan Engn Lab Plant Sourced Drug, West China Sch Pharm, Key Lab Drug Targeting & Drug Delivery Syst,Educ M, Chengdu 610041, Sichuan, Peoples R China

[2] Sichuan Univ, Sichuan Res Ctr Drug Precis Ind Technol, Chengdu 610041, Sichuan, Peoples R China

来源：

CHINESE JOURNAL OF CHEMISTRY | 2023年 / 41卷 / 16期

关键词：

C-H activation; Annulation; Ruthenium; Rhodium; Heterocycles; Fused-ring systems; Spiro compounds; Diazo compounds; CONSTRUCTION; 1,1-DIOXIDES; STRATEGY; TANDEM;

D O I：

10.1002/cjoc.202300095

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Comprehensive SummaryBenzothiadiazine-1,1-dioxide scaffold is bioactive framework with wild utility and applications. Synthesis of benzothiadiazine-fused isoquinoline derivatives and spiro benzothiadiazine derivatives through transition metal-catalyzed C-H activation/annulation was reported. 3-Phenyl-2H-benzothiadiazine-1,1-dioxide was used as the reaction substrate, and vinylene carbonate and 4-diazopyrazolone were used as the coupling reagents, respectively. This strategy provides straightforward access to complex N-heterocycles in a highly efficient and simple manner.

引用

页码：1973 / 1978

页数：6

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