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Ultrasound-Assisted Synthesis of Novel 4-(2-Phenyl-1,2,3- Triazol-4-yl)-3,4-Dihydropyrimidin-2(1H)-(Thio)ones Catalyzed by Sm(CIO4)3.
- Source :
-
Molecules . Apr2010, Vol. 15 Issue 4, p2087-2095. 9p. 2 Diagrams, 2 Charts. - Publication Year :
- 2010
-
Abstract
- An efficient synthesis of novel 4-(2-phenyl-1,2,3-triazol-4-yl)-3,4-dihydropyrimidin- 2(1H)-(thio)ones from 1,3-dicarbonyl compounds, 2-phenyl-1,2,3-triazole-4- carbaldehyde and urea or thiourea under ultrasound irradiation and using samarium perchlorate as catalyst is described. Compared with conventional methods, the main advantages of the present methodology are milder conditions, shorter reaction times and higher yields. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14203049
- Volume :
- 15
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Molecules
- Publication Type :
- Academic Journal
- Accession number :
- 50167541
- Full Text :
- https://doi.org/10.3390/molecules15042087