Synthesis of substituted chromenes through the DABCO-catalyzed reaction of but-3-yn-2-one and methyl propiolate with salicyl N-tosylimines (DABCO=1,4-diazabicyclo [2.2.2] octane)

被引：43

作者：

Shi, YL ^{[1
]}

Shi, M ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organomet Chem, Shanghai 200032, Peoples R China

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2006年 / 12卷 / 12期

关键词：

Baylis-Hillman reaction; chromenes; Michael addition; NMR spectroscopy; salicyl n-tosylimines;

D O I：

10.1002/chem.200501291

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The DABCO-catalyzed (DAB CO = 1 4-diazabicyclo [2.2.2]octane) reaction of but-3-yn-2-one and methyl propiolate with salicyl N-tosylimines yields nal mechanism for the reaction has been demonstrated on the basis of H-1 NMR spectroscopic investigation.

引用

页码：3374 / 3378

页数：5

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