Abstract
New metal-free one-pot synthesis of α-2-deoxy-ulosides in moderate to good yields by microwave-assisted double Michael addition of various O-nucleophiles to β-enamino ketones in the presence of 12 N HCl. These glycosyl additions occurred with high α-stereoselectivity and were complete in 10–25 min in 51–93% yield. In addition, high α-stereoselectivity was also observed when S-nucleophiles were examined.
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