Rhodium(III)-Catalyzed Synthesis of Quinazolin-4(3H)-ones with N-Methoxyamides as Synthesis Reagents

被引:3
作者
Zhou, Guanyu [1 ]
Huang, Zhibin [1 ]
Xu, Xu [1 ]
Fang, Zhang [1 ]
Huang, Pengcheng [1 ]
Deng, Zefeng [1 ]
Li, Bao [2 ]
Zhao, Yingsheng [1 ,2 ]
机构
[1] Soochow Univ, Coll Chem Chem Engn & Mat Sci, Key Lab Organ Synth Jiangsu Prov, Suzhou 215123, Peoples R China
[2] Henan Normal Univ, Sch Chem & Chem Engn, Xinxiang 453000, Henan, Peoples R China
来源
SYNTHESIS-STUTTGART | 2022年 / 54卷 / 14期
关键词
rhodium; quinazolin-4(3H)-one; C-H activation; cyclization; N-methoxyamide; ONE-POT SYNTHESIS; ACTIVATION; ANNULATION; ACID; QUINAZOLINONES; BENZAMIDES; CLEAVAGE;
D O I
10.1055/a-1792-9930
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A practical method to synthesize quinoxalinones via intra/intermolecular amination using rhodium as the catalyst was developed. A wide variety of quinoxalinones were prepared from N-methoxybenzamides in moderate to excellent yields. Gram-scale reactions were also achieved, highlighting the synthetic importance of this new transformation.
引用
收藏
页码:3298 / 3306
页数:9
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