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One-Pot Synthesis of 1,4-Dihydropyridines via a Phenylboronic Acid Catalyzed Hantzsch Three-Component Reaction
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2008
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Chemical EngineeringAmmonium AcetateAromatic Aldehydes1,4-Dihydropyridine DerivativesEngineeringOne-pot SynthesisOrganic ChemistryCatalysisChemistryHeterocycle ChemistrySynthesis MethodSynthetic Chemistry
A simple, inexpensive, and efficient one-pot synthesis of 1,4-dihydropyridine derivatives was achieved in good yields via the three-component reaction of aromatic aldehydes, ethyl acetoacetate, and ammonium acetate using PhB(OH)2 as catalyst.