Title of article
Multi-component preparation of diethyl/methyl 1,3-diaryl-1,2,3,6-tetrahydro pyrimidine-4,5-dicarboxylates using hydrated phosphomolybdic acid as an efficient catalyst
Author/Authors
Abaszadeh، Mehdi نويسنده Pharmaceutics Research Center, Kerman University of Medical Sciences, Kerman 76175-493, Iran. , , Seifi، Mohammad Yasin نويسنده , , Ghashang، Majid نويسنده Faculty of Sciences, Najafabad Branch, Islamic Azad University, Najafabad, Esfahan, Iran. ,
Issue Information
فصلنامه با شماره پیاپی 0 سال 2015
Pages
5
From page
113
To page
117
Abstract
The synthesis of diethyl/methyl 1,3-diaryl-1,2,3,6-tetrahydropyrimidine-4,5-dicarboxylates can be achieved using one-pot reaction from dialkylacetylene dicarboxylate, amines, and formaldehyde by employing hydrated phosphomolybdic acid (H3[P(Mo3O10)4].xH2O) as catalyst at room temperature. The effect of various solvent and catalyst amount was investigated. The salient features of the present method are: simple and straightforward work-up, cost-effective and environmentally benign procedure.
Journal title
Iranian Journal of Catalysis
Serial Year
2015
Journal title
Iranian Journal of Catalysis
Record number
2037036
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