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Pyrimidine derivatives R 0510 Phenylboronic Acid as a Mild and Efficient Catalyst for Biginelli Reaction. -(DEBACHE*, A.; BOUMOUD, B.; AMIMOUR, M.; BELFAITAH, A.; RHOUATI, S.; CARBONI, B.; Tetrahedron Lett. 47 (2006) 32, 5697-5699; Inst. Chim., Univ. Mentouri, 25000 Constantine, Algeria; Eng.) -Mais 47-171

Pyrimidine derivatives R 0510 A One-Pot Biginelli Synthesis of 3,4-Dihydropyrimidin-2-(1H)-ones/thiones Catalyzed by Triphenylphosphine as LewisBase. -Triphenylphosphine is described as a novel catalyst under neutral and solvent-free conditions. -(DEBACHE*, A.; AMIMOUR, M.; BELFAITAH, A.; RHOUATI, S.; CARBONI, B.; Tetrahedron Lett.