Synthesis of 4-arylthio-3-hydroxyphthalate by the Diels-Alder reaction of 4-arylthio-3-hydroxy-2-pyrone

Takuzo Komiyama, Yutaka Takaguchi, Sadao Tsuboi

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Treatment of 4-arylthio-3-hydroxy-2-pyrones with acetylenedicarboxylates gave 4-arylthio-3-hydroxyphthalates by the base-catalyzed Diels-Alder reaction via a decarboxylation in good yields.

Original languageEnglish
Pages (from-to)533-536
Number of pages4
JournalSynthetic Communications
Volume37
Issue number4
DOIs
Publication statusPublished - Jan 2007

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Keywords

  • 2-arylthiophthalate
  • 3-hydroxy-2-pyrones
  • Acetylenedicarboxylate
  • Decarboxylation
  • Diels-Alder reaction

ASJC Scopus subject areas

  • Organic Chemistry

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