Sau, Abhijit; Williams, Ryan; Palo-Nieto, Carlos; Franconetti, Antonio; Medina, Sandra; Galan, M. Carmen published the artcile< Palladium-Catalyzed Direct Stereoselective Synthesis of Deoxyglycosides from Glycals>, Safety of (2R,3R,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate, the main research area is palladium catalyzed stereoselective glycosylation glycoside preparation disaccharide; acetals; asymmetric catalysis; deoxyglycosides; glycosylation; palladium.
Palladium(II) in combination with a monodentate phosphine ligand enables the unprecedented direct and α-stereoselective catalytic synthesis of deoxyglycosides from glycals. Initial mechanistic studies suggest that in the presence of N-phenyl-2-(di-tert-butylphosphino)pyrrole as the ligand, the reaction proceeds via an alkoxy palladium intermediate that increases the proton acidity and oxygen nucleophilicity of the alc. The method is demonstrated with a wide range of glycal donors and acceptors, including substrates bearing alkene functionalities.
Angewandte Chemie, International Edition published new progress about Disaccharides Role: SPN (Synthetic Preparation), PREP (Preparation). 4098-06-0 belongs to class esters-buliding-blocks, and the molecular formula is C12H16O7, Safety of (2R,3R,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics