Isoquinoline-Catalyzed Reaction between 4-Hydroxycoumarin or 4-Hydroxy-6-methylpyran-1-one and Dialkyl Acetylene Dicarboxylates: Synthesis of Coumarin and Pyranopyrane Derivatives

被引:9
|
作者
Anary-Abbasinejad, Mohammad [1 ]
Anaraki-Ardakani, Hossein [1 ]
Mosslemin, Mohammad Hossein [1 ]
Khavasi, Hamid Reza [2 ]
机构
[1] Islamic Azad Univ, Dept Chem, Yazd Branch, Yazd, Iran
[2] Shaheed Beheshti Univ, Dept Chem, Tehran, Iran
关键词
acetylenedicarboxylic esters; isoquinoline; pyranopyran derivatives; coumarin derivatives; ONE-POT SYNTHESIS; DIMETHYL ACETYLENEDICARBOXYLATE; 3-COMPONENT REACTION; HETEROCYCLIC-COMPOUNDS; ADDITION-REACTIONS; FACILE SYNTHESIS; EFFICIENT SYNTHESIS; PHOSPHORUS YLIDES; TRIPHENYLPHOSPHINE; PYRIDINES;
D O I
10.1590/S0103-50532010000200018
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In this work we report the reaction between dialkyl acetylenedicarboxylates and enolic systems such as 5,5-dimethyl-1,3-cyclohexanedione, 1,3-cyclohexanedione, 4-hydroxycoumarin or 4-hydroxy-6-methylpyran-1-one in the presence of isoquinoline, which leads to new coumarin and pyranopyran derivatives.
引用
收藏
页码:319 / U212
页数:12
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