Facile deoxygenation of hydroxylated flavonoids by palladium-catalysed reduction of its triflate derivatives

József Kövér, S. Antus

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

An efficient procedure to deoxygenate hydroxy substituted flavonoids, isoflavonoids and related compounds via their trifluoromethanesulfonates is presented. Their reduction with formic acid in the presence of a catalytic amount of palladium acetate, triethylamine and 1,3-bis(diphenyl-phosphanyl) propane (dppp) in DMF results in their des-hyaroxy derivatives without affecting other functional groups.

Original languageEnglish
Pages (from-to)792-796
Number of pages5
JournalZeitschrift fur Naturforschung - Section B Journal of Chemical Sciences
Volume60
Issue number7
Publication statusPublished - Jul 2005

Fingerprint

formic acid
Propane
Palladium
Flavonoids
Functional groups
Derivatives
trifluoromethanesulfonic acid
diphenyl
triethylamine

Keywords

  • Flavonoids
  • Palladium(II) Acetate
  • Reduction

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Organic Chemistry

Cite this

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