1-Benzyl-2,3-O-isopropylidene Glycerol (CAS 15028-56-5)

1-Benzyl-2,3-O-isopropylidene Glycerol, with the CAS number 15028-56-5, is a synthetic organic compound characterized by a glycerol backbone where the hydroxyl groups at the 2 and 3 positions are protected by an isopropylidene group, and the primary hydroxyl group at the 1 position is modified with a benzyl group. This specific structural modification makes it an important intermediate in organic synthesis, particularly in the preparation of glycerol derivatives and other complex organic molecules. The isopropylidene group serves as a protective group, preventing unwanted reactions at the 2 and 3 hydroxyl groups during chemical reactions, which is crucial for multi-step synthetic processes where selective reactivity is required. The benzyl group not only provides steric hindrance but also enhances the lipophilicity of the molecule, affecting its solubility and reactivity in organic solvents. Researchers utilize 1-Benzyl-2,3-O-isopropylidene Glycerol primarily to study and develop new synthetic routes in carbohydrate chemistry, exploiting its protected glycerol structure to build more complex sugar derivatives. Its application extends to the synthesis of pharmaceutical intermediates and other biologically active compounds, where precise functional group manipulation is necessary to achieve desired chemical properties and reactivities in non-clinical, purely research-driven settings.