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
收藏
页码：1570 / 1572
页数：3
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