1999 carbohydrates

carbohydratesU 0500

49 - 186Novel Dehydrative Glycosidations of 1-Hydroxy Sugars Using aHeteropoly Acid. — A convenient dehydrative glycosidation of 1-hydroxyglycosyl donors such as (I) is achieved in good to high α-stereoselectivitiesby using the heteropoly acid H4SiW12O40. — (TOSHIMA, KAZUNOBU;NAGAI, HIDEYUKI; MATSUMURA, SHUICHI; Synlett (1999) 9, 1420-1422;Dep. Appl. Chem., Fac. Sci. Technol., Keio Univ., Kohoku, Yokohama 223,Japan; EN)

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