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Title
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Phenylphosphinic acid-catalyzed synthesis of 6-unsubstituted dihydropyrimidinones under solvent-free conditions
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Type
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JournalPaper
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Keywords
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Phenylphosphinic acid, 6-unsubstituted dihydropyrimidinones
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Abstract
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Phenylphosphinic acid is found to catalyze the three-component condensation of an aldehyde, enaminone, and urea or thiourea to afford the corresponding 6-unsubstituted dihydropyrimidinones in high to excellent yields. This methodology is simple and fast synthetic route for the preparation of interesting class of heterocycles.
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Researchers
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Mahboobeh Mousavi (Fourth Researcher), Mahboobeh Zare (Third Researcher), mahmood tajbakhsh (Second Researcher), Heshmatollah Alinezhad (First Researcher)
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