Divergent Synthesis of Trifluoromethyl-Substituted 1,2-Dihydroquinoxalines and Diimines by Cascade Reactions of CF3-Imidoyl Sulfoxonium Ylides with Azo Compounds

被引:12
|
作者
Wei, Guangming [1 ]
Zheng, Dongling [1 ]
Li, Chen [1 ]
Chen, Zhengkai [1 ]
Wu, Xiao-Feng [2 ,3 ]
机构
[1] Zhejiang Sci Tech Univ, Dept Chem, Key Lab Surface & Interface Sci Polymer Mat Zheji, Hangzhou 310018, Peoples R China
[2] Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China
[3] Leibniz Inst Katalyse eV, D-18059 Rostock, Germany
关键词
ANNULATION; CYCLOADDITION; HYDROGENATION; DERIVATIVES; INHIBITORS; IMINES; ACCESS; ROUTE;
D O I
10.1021/acs.orglett.3c02718
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A base-mediated cascade reaction of CF3-imidoyl sulfoxonium ylides and azo compounds has been achieved, allowing for facile access to trifluoromethyl-substituted 1,2-dihydroquinoxalines and diimines in moderate to excellent yields. Noteworthy is that the unusual N-N bond cleavage and rearrangement of azo compounds are involved in the transformations.
引用
收藏
页码:7046 / 7050
页数:5
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