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Synthesis 2001; 2001(2): 0229-0234
DOI: 10.1055/s-2001-10806
DOI: 10.1055/s-2001-10806
short paper
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Preparation of Methyl 2,3-Anhydro- and 2,3-O-Sulfinylfuranosides from Unprotected Furanosides Using the Mitsunobu Reaction
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Publication History
Publication Date:
31 December 2001 (online)
A new two step procedure for the synthesis of methyl 2,3-anhydro-α-d-lyxofuranoside and methyl 2,3-anhydro-β-d-ribofuranoside from d-xylose involving the intramolecular Mitsunobu reaction is presented. Likewise, methyl 2,3-anhydro-α-l-lyxofuranoside is obtained from l-arabinose. Cyclic sulfites with d-ribo configuration, synthetic equivalents of the corresponding anhydrosugars, are prepared in three steps from d-ribose.
carbohydrates - epoxides - Mitsunobu reaction - sulfites - X-ray structure analysis