Triphenylphosphine catalyzed stereoselective N-vinylation of N-(1,3-dioxo-1,3-dihydroisoindol-2-yl)benzamide

被引：0

作者：

Ramazani, Ali ^{[1
]}

Ganjeie, Bijan ^{[1
]}

机构：

[1] Azad Univ, Dept Chem, Zanjan, Iran

来源：

ASIAN JOURNAL OF CHEMISTRY | 2007年 / 19卷 / 02期

关键词：

triphenylphosphine; catalyst; N-vinylation; N-(1,3-dioxo-1,3-dihydroisoindol-2-yl)benzamide; vinyltriphenylphosphonium;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Protonation of the highly reactive 1:1 intermediates produced in the reaction between triphenylphosphine and Methyl acetylenecarboxylate by N-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-benzamide leads to vinyltriphenylphosphonium salt, which undergo an addition-elimination reaction in CH2Cl2 at room temperature to produce N-vinylated N-(1,3-dioxo1,3-dihydrciisoindol-2-yl)benzamide in good yield.

引用

页码：1570 / 1572

页数：3

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