260963-64-2

Upstream product

• 111902-03-5 3,6-di-O-tert-butyldimethylsilyl-D-(-)-galactal 
• 21193-75-9 D-galactal 
• 157380-76-2 4-O-benzyl-D-(-)-galactal 
• 260963-60-8 4-O-benzyl-6-O-pivaloyl-D-(-)-galactal 
• 3282-30-2 pivaloyl chloride 
• 100-39-0 benzyl bromide 
• 124751-19-5 (2R,3R,4R)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diol 
• 111902-04-6 (2R,3S,4R)-3-Benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-2-(tert-butyl-dimethyl-silanyloxymethyl)-3,4-dihydro-2H-pyran 
• 629652-15-9 4-O-benzyl-2-deoxy-6-O-pivaloyl-α,β-D-galactopyranose 

Downstream Products

• 260963-66-4 4-O-benzyl-2-deoxy-1,3-dioxo-6-O-pivaloyl-D-galactopyranose 
• 260963-68-6 2,2-Dimethyl-propionic acid (2R,3S,5R)-3-benzyloxy-5-(1,3-dioxo-1,3-dihydro-isoindol-2-ylsulfanyl)-4,6-dioxo-tetrahydro-pyran-2-ylmethyl ester 
• 260963-55-1 2,2-Dimethyl-propionic acid (2R,3R,4S,4aR,7R,8S,9aR)-3,4,8-tris-benzyloxy-2-benzyloxymethyl-5-oxo-3,4,4a,5,8,9a-hexahydro-2H,7H-1,6,9-trioxa-10-thia-anthracen-7-ylmethyl ester 
• 1029039-49-3 2,2-Dimethyl-propionic acid (2R,3S)-3-benzyloxy-4,6-dioxo-5-thioxo-tetrahydro-pyran-2-ylmethyl ester 

Relevant academic research and scientific papers

Totally Stereoselective Synthesis of 1,3-Disaccharides through Diels-Alder Reactions

A nonclassical, totally stereoselective synthesis of orthogonally protected 1,3-disaccharides is reported. Enantiomerically pure β-keto-δ-lactones, efficiently obtained from glucal and galactal, are transformed into electron-poor heterodienes and chemo-,

A new procedure for the preparation of β-keto-δ-lactones from sugars and their transformation into glycosyl acceptors in disaccharides synthesis

(matrix presented) Glycals are effective starting materials for the synthesis of enantiopure β-ketone-δ-lactones. They are easily transformed, through a two-step, one-pot reaction, into the corresponding α,α′-dioxothiones which in turn can be quantitative