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A synthesis of hydroxylated isoflavylium salts and their reduction products
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1981
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Medicinal ChemistryBioorganic ChemistryBiochemistryHydrochloric AcidHydroxylated Isoflavylium Salts5,7-Dihydroxyisoflavylium SaltsNatural SciencesOrganic ChemistryPhytochemicalPhytochemistryPharmacologySynthetic ChemistryNatural Product Synthesis
Phloroglucinol reacts with arylmalondialdehydes in the presence of hydrochloric acid to form 5,7-dihydroxyisoflavylium salts. Reduction of these salts can be utilized to form isoflav-2-enes, isoflav-3-enes or isoflavans.