selectiveacetylation of the prochiral 2-benzoyloxy-1,3-propanediol (1a) is described. The reaction with PPL and vinyl acetate gave monoacetate (2a) of 96 % ee … Biocatalytical preparation of these chiral C3 units were carried out either by enantiomer selective or enantiotopeselective manner. The kinetic resolution of racemic glycerol derivatives such as glycerol acetonide5,6 , glycerol2,3-carbonate 7 provided moderate selectivity and 50 …
Abstract
Preparation and porcine pancreatic lipase (PPL)-catalyzed enantiotope selective acetylation of the prochiral 2-benzoyloxy-1, 3-propanediol (1a) is described. The reaction with PPL and vinyl acetate gave monoacetate (2a) of 96% ee