Variable and stereoselective synthesis of azasugar analogues by a ruthenium-catalyzed ring rearrangement |
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Authors: | Voigtmann Blechert |
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Institution: | Institut fur Organische Chemie, Technische Universitat Berlin, Strasse des 17. Juni 135, 10623 Berlin, Germany. |
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Abstract: | A novel ruthenium-catalyzed ring opening/ring closing tandem metathesis reaction with a catalytic transfer of stereocenters from a ring to an olefinic chain is described. This ring rearrangement serves as the key step in the stereoselective synthesis of the new azasugar analogues 1 and 2. |
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