Phosphine-Catalyzed [3+2] Cycloaddition Reactions of Azomethine Imines with Electron-Deficient Alkenes: A Facile Access to Dinitrogen-Fused Heterocycles

Zhen Li; Hao Yu; Honglei Liu; Lei Zhang; Hui Jiang; Bo Wang; Hongchao Guo

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Phosphine-Catalyzed [3+2] Cycloaddition Reactions of Azomethine Imines with Electron-Deficient Alkenes: A Facile Access to Dinitrogen-Fused Heterocycles

机译：膦催化的偶氮亚胺亚胺与缺电子的烯烃的[3 + 2]环加成反应：容易获得二氮杂环的方法

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摘要

An efficient method for the phosphine-catalyzed [3+2] cycloaddition reaction of azomethine imines with diphenylsulfonyl alkenes to give dinitrogen-fused bi- or tricyclic heterocyclic compounds in high yields has been described. Moreover, two phenylsulfonyl groups installed on the heterocyclic products could be conveniently removed or transformed to other functional groups, making the reaction more useful.

机译：已经描述了一种有效的方法，用于将膦亚甲基亚胺与二苯磺酰基烯烃进行膦催化的[3 + 2]环加成反应，以高收率得到二氮稠合的双环或三环杂环化合物。此外，可以方便地除去杂环产物上安装的两个苯磺酰基或将其转化为其他官能团，从而使该反应更有用。

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来源
《Chemistry: A European journal》 |2014年第6期|共6页
作者
Zhen Li; Hao Yu; Honglei Liu; Lei Zhang; Hui Jiang; Bo Wang; Hongchao Guo;
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正文语种 eng
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关键词
cycloadddition; reactions; imines;

机译：环加成;反应;亚胺;

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1. Phosphine-Catalyzed [3+2] Cycloaddition Reactions of Azomethine Imines with Electron-Deficient Alkenes: A Facile Access to Dinitrogen-Fused Heterocycles [J] . Zhen Li, Hao Yu, Honglei Liu, Chemistry: A European journal . 2014,第6期

机译：膦催化的偶氮亚胺亚胺与缺电子的烯烃的[3 + 2]环加成反应：容易获得二氮杂环的方法
2. Thermal [3+2] cycloaddition reaction of azomethine imines with allenoates for dinitrogen-fused heterocycles [J] . Wang M., Na R., Liu H., Tetrahedron . 2012,第10期

机译：偶氮甲亚胺与烯丙酸酯的热[3 + 2]环加成反应生成二氮稠合杂环
3. Mechanism, regioselectivity, and the kinetics of phosphine-catalyzed [3+2] cycloaddition reactions of allenoates and electron-deficient alkenes [J] . Liang Y, Liu S, Xia YZ, Chemistry: A European journal . 2008,第14期

机译：膦酸酯和缺电子烯烃的膦催化的[3 + 2]环加成反应的机理，区域选择性和动力学
4. 3+2 Cycloadditions of Aromatic Azomethine Imines with Allenoates [C] . Lei Zhang, Chengfeng Jing, Honglei Liu, Proceedings of 4th international symposium on pesticides and environmental safety amp; 5th pan Pacific confernce on pesticide science amp; 8th international workshop on crop protection chemistry and regulatory harmonization . 2012

机译：3 + 2芳香族甲亚胺亚胺与烯丙酸酯的环加成
5. Phosgene-Free Synthesis of Verdazyl Radicals and Enantioselective 1,3-Dipolar Cycloaddition Reactions of Azomethine Imines Generated in situ from Verdazyl Radicals. [D] . Youn, Beom. 2012

机译：Verdazyl自由基的无光合成方法和Verdazyl自由基就地生成的偶氮甲亚胺的对映选择性1,3-偶极环加成反应。
6. Phosphine-Catalyzed 3+2 and 4+3Annulation Reactions of CN-Cyclic Azomethine Imines with Allenoates [O] . Chengfeng Jing, Risong Na, Bo Wang, -1

机译：膦催化的3 + 2和4 + 3 c cn环氮杂甲胺酰亚胺与含有allenalate的
7. Palladium-Catalyzed Asymmetric Tandem 3+2 Cycloaddition/Allylation Reaction of Methylene-Trimethylenemethane: Access to Chiral Tricyclic Dinitrogen-Fused Heterocycles [O] . -1

机译：钯催化的不对称串联3 + 2亚甲基三甲基丙烷的环加成/烯丙基化反应：进入手性三环二氮融合杂环

Phosphine-Catalyzed [3+2] Cycloaddition Reactions of Azomethine Imines with Electron-Deficient Alkenes: A Facile Access to Dinitrogen-Fused Heterocycles

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