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
收藏
页码：579 / 586
页数：8
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