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Oxidative (3+3) Cycloaddition/Ring-Opening Reactions of Simple Urea Derivatives and N,N′-Cyclic Azomethine Imines to Construct 1,2,3,5-Tetrazine-4(1H)-one Derivatives
被引:2
|作者:
He, Zhao-Lin
[1
]
Tian, Wen
[1
]
Wang, Gang
[1
]
机构:
[1] Wuhan Inst Technol, Engn Res Ctr Phosphorus Resources Dev & Utilizat, Sch Chem & Environm Engn, Hubei Key Lab Novel Reactor & Green Chem Technol,K, Wuhan 430205, Peoples R China
基金:
中国国家自然科学基金;
关键词:
1,3-DIPOLAR CYCLOADDITION;
NITRILE IMINES;
YLIDES;
ANNULATION;
ALKALOIDS;
DESIGN;
ACCESS;
ROUTE;
D O I:
10.1021/acs.joc.3c00525
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
A noveloxidative (3 + 3) cycloaddition/ring-opening reaction of N,N '-cyclic azomethine imines withthe in situ generated diaza-oxylallyl cations from simple urea derivativesin the presence of base and PhI(OAc)(2) has been developed.This transformation performs well over a broad substrate scope, whichprovides facile and rapid access to 1,2,3,5-tetrazine-4(1H)-one derivatives in good yields.
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页码:8609 / 8618
页数:10
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