Absolute configuration and tautomeric structure of xylindein, a blue-green pigment of Chlorociboria species

Yoko Saikawa, Takashi Watanabe, Kimiko Hashimoto, Masaya Nakata

Research output: Contribution to journalArticle

31 Citations (Scopus)

Abstract

The S absolute configuration of both chiral centers of xylindein was assigned using X-ray crystallographic heavy atom analysis after its conversion to a synthetic derivative. Crystallographic analysis of xylindein crystallized with phenols revealed that the proposed structure is the proper tautomer in the crystals. (C) 2000 Published by Elsevier Science Ltd.

Original languageEnglish
Pages (from-to)237-240
Number of pages4
JournalPhytochemistry
Volume55
Issue number3
DOIs
Publication statusPublished - 2000 Oct 31

Fingerprint

Chlorociboria
Pigments
phenols
crystals
X-radiation
chemical derivatives
pigments
Phenols
X-Rays
Derivatives
X rays
Atoms
Crystals
xylindein

Keywords

  • Absolute configuration
  • Chlorociboria species
  • Extended quinone
  • Leotiaceae
  • Peri-Xanthenoxanthene-4-10-quinone
  • Pigment
  • Tautomeric structure
  • Xylindein

ASJC Scopus subject areas

  • Plant Science
  • Biochemistry
  • Molecular Biology
  • Organic Chemistry
  • Drug Discovery

Cite this

Absolute configuration and tautomeric structure of xylindein, a blue-green pigment of Chlorociboria species. / Saikawa, Yoko; Watanabe, Takashi; Hashimoto, Kimiko; Nakata, Masaya.

In: Phytochemistry, Vol. 55, No. 3, 31.10.2000, p. 237-240.

Research output: Contribution to journalArticle

Saikawa, Yoko ; Watanabe, Takashi ; Hashimoto, Kimiko ; Nakata, Masaya. / Absolute configuration and tautomeric structure of xylindein, a blue-green pigment of Chlorociboria species. In: Phytochemistry. 2000 ; Vol. 55, No. 3. pp. 237-240.
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