89731-34-0

Upstream product

• 33208-47-8 4-O-benzyl-1,6:2,3-dianhydro-β-D-mannopyranose 
• 110046-81-6 1,6-anhydro-4-O-benzyl-2-deoxy-2-C-(3-tert-butyldimethylsilyloxyprop-1-ynyl)-β-D-glucopyranose 
• 89731-33-9 C₁₁H₂₂Al₂O 

Downstream Products

• 88412-18-4 Acetic acid (1aS,3aS,5R,6S,7R,7aR,7bR)-6-benzyloxy-5-(tert-butyl-dimethyl-silanyloxymethyl)-hexahydro-1,3,4-trioxa-cyclopropa[a]naphthalen-7-yl ester 
• 88412-18-4 Acetic acid (1aR,3aS,5R,6S,7R,7aR,7bS)-6-benzyloxy-5-(tert-butyl-dimethyl-silanyloxymethyl)-hexahydro-1,3,4-trioxa-cyclopropa[a]naphthalen-7-yl ester 
• 89731-36-2 (1aS,3aS,5R,6S,7R,7aS,7bR)-6-Benzyloxy-5-(tert-butyl-dimethyl-silanyloxymethyl)-hexahydro-1,3,4-trioxa-cyclopropa[a]naphthalen-7-ol 
• 89731-36-2 (1aR,3aS,5R,6S,7R,7aS,7bS)-6-Benzyloxy-5-(tert-butyl-dimethyl-silanyloxymethyl)-hexahydro-1,3,4-trioxa-cyclopropa[a]naphthalen-7-ol 
• 88412-17-3 Acetic acid (2R,3S,4R,4aR,8aS)-3-benzyloxy-2-(tert-butyl-dimethyl-silanyloxymethyl)-3,4,4a,8a-tetrahydro-2H,7H-pyrano[2,3-b]pyran-4-yl ester 
• 88392-80-7 (2R,3S,4R,4aR,8aS)-3-Benzyloxy-2-(tert-butyl-dimethyl-silanyloxymethyl)-3,4,4a,8a-tetrahydro-2H,7H-pyrano[2,3-b]pyran-4-ol 
• 110115-27-0 (1R,2S,3R,4R,5R)-2-Benzyloxy-4-((Z)-3-hydroxy-propenyl)-6,8-dioxa-bicyclo[3.2.1]octan-3-ol 

Relevant academic research and scientific papers

Some aspects of the alkylation of epoxides of 1,6-anhydropyranoses

The formation of C-alkyl derivatives from 1,6:2,3-dianhydro-manno-pyranose precursors has been examined.Regioselectivity at C2 is excellent when the C4 substituent is benzyloxy.However, with CH3, reaction at C2 and C3 occurs, although the ratio of product

PYRANOSIDIC HOMOLOGATION: PART II: EXTENDING THE CARBOHYDRATE TEMPLATE VIA VICINAL (SECONDARY) HYDROXYLS

The oxyrane ring of the dianhydro sugar (3b) is opened regioselectively by the dianion (4b), and reaction of the derived allylic alcohol (7b) with trifluoroacetic acid gives the oxa-cis-decalin (8b), which can be epoxidised selectively from the endo or ex