658052-80-3

Upstream product

• 1099-45-2 ethyl (triphenylphosphoranylidene)acetate 
• 658052-79-0 (2R,3S)-2-O-tert-butyldiphenylsilyloxy-3,4-O-isopropylidene-3,4-dihydroxybutanal 
• 658052-77-8 (2R,3S)-ethyl 2-O-tert-butyldiphenylsilyloxy-3,4-O-isopropylidene-3,4-dihydroxybutanoate 
• 658052-78-9 (2S,3S)-2-O-tert-butyldiphenylsilyloxy-3,4-O-isopropylidene-3,4-dihydroxybutanol 
• 58479-61-1 tert-butylchlorodiphenylsilane 
• 114185-07-8 ethyl (2R)-2-[(1S)-3,3-dimethyl(2,4-dioxolanyl)]-2-hydroxyacetate 

Downstream Products

• 658052-83-6 (4S,5S)-5-[(R)-(tert-Butyl-diphenyl-silanyloxy)-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl]-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde 
• 658052-82-5 (4S,5S)-5-[(R)-(tert-Butyl-diphenyl-silanyloxy)-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl]-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid ethyl ester 
• 658052-81-4 (2S,3S,4S)-4-(tert-Butyl-diphenyl-silanyloxy)-4-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,3-dihydroxy-butyric acid ethyl ester 

Relevant academic research and scientific papers

Novel Route to L-Hexoses from L-Ascorbic Acid: Asymmetric Synthesis of L-Galactopyranose and L-Talopyranose. Preliminary Communication

A novel route with L-ascorbic acid as a single common starting material to asymmetric synthesis of all eight diastereomers of L-hexoses is described. Assessment of this new approach is demonstrated by the expedient synthesis of L-galactopyranose and L-tal