Variable and Stereoselective Synthesis of Azasugar Analogues by a Ruthenium-Catalyzed Ring Rearrangement
作者:Ulrike Voigtmann、Siegfried Blechert
DOI:10.1021/ol000188r
日期:2000.12.1
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.