Synthesis of 2-Acyl-2H-1,2,3-diazaphospholes and Their Diels-Alder Reaction with Cyclopentadiene

被引：0

作者：

郭湘云

王全瑞

陶凤岗

机构：

[1] Department of Chemistry

[2] Fudan University

[3] Shanghai

[4] China

来源：

ChineseJournalofChemistry | 2004年 / 09期

关键词：

2H-1; 2; 3-diazaphosphole; cyclopentadiene; Diels-Alder reaction;

D O I：

暂无

中图分类号：

O621 [有机化学一般性问题];

学科分类号：

070303 ; 081704 ;

摘要：

H-1,2,3-Diazaphospholes 3a3h were prepared from various ketone acylhydrazones and phosphorus trichlo-ride in the presence of triethylamine. Compounds 3 underwent feasible hetero-Diels-Alder reactions with cyclopen-tadiene to afford the respective anellated [1,2,3]diazaphospholes 4a4d as well as 4a'4d' in moderate yields. The endo rule in the reaction was observed under kinetic control conditions.

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收藏

页码：1003 / 1007+887 +887

页数：6

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