Ultrasound-assisted dehydrogenation of 5-acetyl-3,4-dihydropyrimidin-2(1H)-ones

被引：23

作者：

Memarian, Hamid Reza ^{[1
]}

Farhadi, Asadollah ^{[1
]}

Sabzyan, Hassan ^{[1
]}

机构：

[1] Univ Isfahan, Fac Sci, Dept Chem, Esfahan 8174673441, Iran

来源：

ULTRASONICS SONOCHEMISTRY | 2010年 / 17卷 / 03期

关键词：

3,4-Dihydropyrimidin-2(1H)-ones; Dehydrogenation; Pyrimidin-2(1H)-ones; Potassium peroxydisulfate; Ultrasound; HANTZSCH 1,4-DIHYDROPYRIDINES; POTASSIUM PERSULFATE; CONVENIENT REAGENT; OXIDIZING-AGENT; OXIDATION; DIHYDROPYRIMIDINONES; PEROXYDISULFATE; AROMATIZATION; SONOCHEMISTRY; PHOTOCHEMISTRY;

D O I：

10.1016/j.ultsonch.2009.11.014

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

In this study, various 5-acetyl-3,4-dihydropyrimidin-2(1H)-ones were synthesized and the dehydrogenation of these compounds by potassium peroxydisulfate in aqueous acetonitrile under thermal and sono-thermal conditions were investigated. Whereas the effect of the nature of 4-substituent influences the rate of reaction, the application of sonic waves decreases drastically the time of thermal reaction. (c) 2009 Elsevier B.V. All rights reserved.

引用

页码：579 / 586

页数：8

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