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  • Title: Efficient synthesis of 5-thio-D-arabinopyranose and 5-thio-D-xylopyranose from the corresponding D-pentono-1,4-lactones.
    Author: Lalot J, Stasik I, Demailly G, Beaupère D.
    Journal: Carbohydr Res; 2003 Oct 10; 338(21):2241-5. PubMed ID: 14553987.
    Abstract:
    5-Thio-D-arabinopyranose (5) and 5-thio-D-xylopyranose (10) were synthesized from the corresponding D-pentono-1,4-lactones. After regioselective bromination at C-5, transformation into 5-S-acetyl-5-thio derivatives, reduction into lactols and deprotection afforded the title compounds in 49 and 42% overall yield, respectively.
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