Preparation of acetylated pyranoid glycals from glycosyl halides by chromium(II) complexes under aqueous biphasic conditions

Gyöngyvér Kovács, Károly Micskei, László Somsák

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12 Citations (Scopus)

Abstract

Reactions of chromium(II) aminocarboxylate complexes (ethylenediamine-tetraacetate, nitrilo-triacetate, imino-diacetate) with acetylated glycopyranosyl chlorides or bromides in liquid-liquid or solid-liquid biphasic media (such as water-diethylether, water-ethyl acetate or halosugar-water) give the corresponding glycals in 75-97% yield.

Original languageEnglish
Pages (from-to)225-228
Number of pages4
JournalCarbohydrate Research
Volume336
Issue number3
DOIs
Publication statusPublished - Nov 22 2001

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Keywords

  • Biphasic reactions
  • Chromium(II) complexes
  • Glycals

ASJC Scopus subject areas

  • Analytical Chemistry
  • Biochemistry
  • Organic Chemistry

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