217089-45-7

Upstream product

• 100-39-0 benzyl bromide 
• 217089-44-6 (3aR,5R,6R,6aR)-5-[(R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-hydroxy-ethyl]-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-ol 
• 57099-04-4 3-O-benzyl-1,2-O-isopropylidene-α-D-allofuranose 
• 582-52-5 1,2:5,6-di-O-isopropylidene-α-D-glucofuranose 
• 2847-00-9 1,2:5,6-di-O-isopropylidene-α-D-hexofuran-3-ulose 
• 14686-89-6 (1,2:5,6)-di-O-isopropylidene-D-gulose 
• 4495-04-9 1,2-O-isopropylidene-α-D-allofuranose 
• 58479-61-1 tert-butylchlorodiphenylsilane 
• 668993-04-2 3-O-benzyl-6-O-(tert-butyldiphenylsilyl)-1,2-O-isopropylidene-α-D-allofuranose 

Downstream Products

• 217089-53-7 Trifluoro-methanesulfonic acid (3R,4R,5R)-4-benzyloxy-5-[(R)-1-benzyloxy-2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-tetrahydro-furan-3-yl ester 
• 217089-55-9 Trifluoro-methanesulfonic acid (3R,4R,5R)-4-benzyloxy-5-((R)-1-benzyloxy-2-hydroxy-ethyl)-2-oxo-tetrahydro-furan-3-yl ester 
• 217089-51-5 (3R,4S,5R)-4-Benzyloxy-5-[(R)-1-benzyloxy-2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3-hydroxy-dihydro-furan-2-one 
• 217089-49-1 (3R,4S,5R)-4-Benzyloxy-5-((R)-1-benzyloxy-2-hydroxy-ethyl)-3-hydroxy-dihydro-furan-2-one 
• 668993-08-6 6-O-(3,5-di-O-benzyl-6-deoxy-1,2-O-isopropylidene-α-D-allofuranos-6-yl)-3,5-di-O-benzyl-1,2-O-isopropylidene-α-D-allofuranose 
• 668993-06-4 Trifluoro-methanesulfonic acid (R)-2-benzyloxy-2-((3aR,5R,6R,6aR)-6-benzyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-ethyl ester 
• 668993-05-3 3,5-di-O-benzyl-1,2-O-isopropylidene-α-D-allofuranose 

Relevant academic research and scientific papers

Synthesis of 6,6'-ether linked disaccharides from D-allose, D-galactose, D-glucose and D-mannose; evidence on the structure of coyolosa.

6,6'-Linked ethers derived from D-allose, D-galactose, D-glucose, and D-mannose have been prepared in order to allow comparisons with the reported 6,6'-linked hexopyranose coyolosa, an hypoglycemic compound which has been isolated by extraction of the roo

Evidence on the structure of coyolosa. Synthesis of 6,6′-ether linked hexoses

The structure previously reported for coyolosa, a hypoglycemic substance isolated from natural sources, as a 6,6′-ether linked pseudo-disaccharide derived from allose, is incorrect since 6-O-(6-deoxy-D-allos-6-yl)-D-allose 10, synthesised by an unequivoca

Synthesis of tetrahydropyrans from sugar lactones

Dehydration of both γ- and δ- hexonolactones, either by intramolecular nucleophilic displacement of triflate leaving groups at C-2, or by Mitsunobu type displacement of the OH-6, provides access to bicyclic lactones which contain tetrahydropyran rings. Reduction or nucleophilic ring opening of these bicyclic lactones furnishes polyfunctionalised tetrahydropyrans in good yield.