3-oxidopyraziniums -: [4+2] versus [3+2]cycloadditions

被引：8
|
作者：
Joomun, Zarina [1 ]
Raftery, Jim [2 ]
Delawarally, Khalil [1 ]
Laulloo, Sabina Jhaumeer [1 ]
Joule, John A. [2 ]
机构：
[1] Univ Mauritius, Dept Chem, Reduit, Mauritius
[2] Univ Manchester, Sch Chem, Manchester M13 9PL, Lancs, England
来源：
ARKIVOC | 2007年
关键词：
3-oxidopyrazinium; 2-azadiene; dipolar cycloaddition;
D O I：
10.3998/ark.5550190.0008.g05
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The reaction of 1,5,6-trimethyl-3-oxidopyrazinium with methyl methacrylate provides the first example of such a species reacting in a cycloaddition as a 2-azadiene [4+2], as opposed to a 1,3-dipole [3+2].
引用
收藏
页码：51 / 57
页数：7
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