Effective one-pot synthesis of 5-hydroxy-1,4-naphthoquinone derivatives

Takuzo Komiyama, Yutaka Takaguchi, Sadao Tsuboi

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

In the presence of triethylamine, Diels-Alder reaction, involving decarboxylation-oxidation reaction of 3-hydroxy-2-pyrones with 1,4-benzoquinones gave 5-hydroxy-1,4-naphthoquinone derivatives in excellent to reasonable yields.

Original languageEnglish
Pages (from-to)1405-1407
Number of pages3
JournalSynthesis
Issue number9
DOIs
Publication statusPublished - May 3 2006

Fingerprint

Benzoquinones
Derivatives
Oxidation
2-pyrone
triethylamine
juglone
Decarboxylation

Keywords

  • Diels-Alder reaction
  • Oxidations
  • Polycycles
  • Quinones
  • Tandem reaction

ASJC Scopus subject areas

  • Organic Chemistry

Cite this

Effective one-pot synthesis of 5-hydroxy-1,4-naphthoquinone derivatives. / Komiyama, Takuzo; Takaguchi, Yutaka; Tsuboi, Sadao.

In: Synthesis, No. 9, 03.05.2006, p. 1405-1407.

Research output: Contribution to journalArticle

Komiyama, Takuzo ; Takaguchi, Yutaka ; Tsuboi, Sadao. / Effective one-pot synthesis of 5-hydroxy-1,4-naphthoquinone derivatives. In: Synthesis. 2006 ; No. 9. pp. 1405-1407.
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