Dehydrogenation by iodine-dimethylsulfoxide system: A general route to susbtituted chromones and thiochromones

Tamás Patonay, José A.S. Cavaleiro, Albert Lévai, Artur M.S. Silva

Research output: Contribution to journalArticle

39 Citations (Scopus)


The generality of the titled procedure for the convenient and easy preparation of flavones, 3-substituted flavones, chromones, 2-substituted chromones and their thio analogues is demonstrated.

Original languageEnglish
Pages (from-to)223-229
Number of pages7
JournalHeterocyclic Communications
Issue number3
Publication statusPublished - Dec 1 1997


ASJC Scopus subject areas

  • Organic Chemistry

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