Synthesis and structure analyses of 1,2,4-tri-O-acetyl-3,5-di-deoxy-5-C- (isopropyl- and phenyl-phosphinyl)-D-erythro-pentopyranoses

Tatsuo Oshikawa, Kuniaki Seo, Mitsuji Yamashita, Tadashi Hanaya, Yoshihiro Hamauzu, Hiroshi Yamamoto

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3 Citations (Scopus)


1H NMR spectroscopy for phosphorus containing hetero sugars (phospha sugars 9a-d and 17a-d) revealed the stereoisomeric configurations and the chair conformations for α - and β -1,2,4-tri-O-acetyl-3,5-di- deoxy-5-C-(isopropyl- and phenyl-phosphinyl)-D-erythro-pentopyranoses. The conformations of the title compounds were characterized as 4C 1 chair form in CDCl3 by 1H NMR (500 MHz), and the conformations were in accord with those in the solid state determined by X-ray crystallographic analyses.

Original languageEnglish
Pages (from-to)559-566
Number of pages8
JournalHeterocyclic Communications
Issue number6
Publication statusPublished - 2003

ASJC Scopus subject areas

  • Organic Chemistry


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