An efficient glycosidation method using 2,3-unsaturated glycosyl donors |
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Authors: | Kaname Sasaki |
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Institution: | Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan |
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Abstract: | A novel class of ‘armed’ glycosyl donors containing a double bond at the C-2 position was designed by mimicking the mechanism of lysozyme-initiated hydrolysis. These donors were used to achieve chemoselective glycosidation of hex-2-enopyranosyl acetate and hexopyranosyl acetate, and synthesis of O-glycosidic linkages between highly deoxygenated sugars and tertiary alcohols. |
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Keywords: | Carbohydrates Chemoselectivity Deoxy sugar Glycosidation |
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