General approach to glycosidase inhibitors. Enantioselective synthesis of deoxymannojirimycin and swainsonine

R Martín, C Murruzzu, MA Pericas… - The Journal of Organic …, 2005 - ACS Publications
R Martín, C Murruzzu, MA Pericas, A Riera
The Journal of Organic Chemistry, 2005ACS Publications
Deoxymannojirimycin (2) and swainsonine (4) have been synthesized from each
enantiomer of the same bicyclic carbamate precursor 7. The key intermediate was prepared
by a simple and efficient three-step synthesis involving RCM of the diene 8, which in turn is
easily accessible in any configuration from enantiomerically enriched 2, 3-epoxy-4-penten-1-
ol 9.
Deoxymannojirimycin (2) and swainsonine (4) have been synthesized from each enantiomer of the same bicyclic carbamate precursor 7. The key intermediate was prepared by a simple and efficient three-step synthesis involving RCM of the diene 8, which in turn is easily accessible in any configuration from enantiomerically enriched 2,3-epoxy-4-penten-1-ol 9.
ACS Publications
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