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Keywords:
Biginelli reaction Dihydropyrimidinones MCM-41 One-pot Reusable
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Hekmatshoar, R., Heidari, M., M. Heravi, M., & Baghernejad, B. (2011). <b>Mesoporous molecular sieve MCM-41 catalyzed one-pot synthesis of 3,4-dihydro-2(1<i>H</i>)-pyrimidinones and –thiones under solvent-free conditions</b>. Bulletin of the Chemical Society of Ethiopia, 25(2). https://doi.org/10.4314/bcse.v25i2.65910
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Mesoporous molecular sieve MCM-41 catalyzed one-pot synthesis of 3,4-dihydro-2(1H)-pyrimidinones and –thiones under solvent-free conditions
Abstract
An efficient synthesis of 3,4-dihydro-2(1H)-pyrimidinones and -thiones using MCM-41 as the catalyst from an aldehyde, β-keto ester, and urea or thiourea under solvent-free conditions is described.
KEY WORDS: Biginelli reaction, Dihydropyrimidinones, MCM-41, One-pot, Reusable
Bull. Chem. Soc. Ethiop. 2011, 25(2), 309-313.
