188854-32-2

Upstream product

• 189456-74-4 (S)-Dibenzylamino-[(3aR,5R,6R,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-6-hydroxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-acetic acid methyl ester 
• 94226-55-8 (dibenzylamino)acetic acid methyl ester 
• 2847-00-9 1,2:5,6-di-O-isopropylidene-α-D-hexofuran-3-ulose 
• 189456-77-7 (S)-Dibenzylamino-[(3aR,5R,6R,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-6-hydroxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-acetic acid 

Relevant academic research and scientific papers

(3R,2′S)-2′-N-dibenzylamino-1,2:5,6-di-O-isopropylidene- α-D-allofuranose-3-spiro-3′-β-propiolactone

The stereochemistry of (3R,2′S)-2′-N-dibenzylamino-1,2:5,6-di-O-isopropylidene-α-D- allofuranose-3-spiro-3′-propano-3-lactone, C28H33NO7, has been established. The three five-membered rings adopt envelope conformations. Th

Diastereoselective synthesis of glycosyl-α-aminoacids

Asymmetric synthesis of various glycosyl-α-aminoacids is described. The approach involves the diastereoselective condensation of glycine enolates on the carbonyl in position 3 of the suitably protected α-D-ribohexofuranos-3-ulose.