905715-45-9

Basic information

• Product Name: 5-O-benzyl-3,4-O-(o-xylylene)-α-D-fructopyranose 5'-O-benzyl-3',4'-O-(o-xylylene)-β-D-fructopyranose 1,2':2,1'-dianhydride
• Synonyms: 5-O-benzyl-3,4-O-(o-xylylene)-α-D-fructopyranose 5'-O-benzyl-3',4'-O-(o-xylylene)-β-D-fructopyranose 1,2':2,1'-dianhydride
• CAS NO: 905715-45-9
• Molecular Weight: 708.805
• Mol File: 905715-45-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 5-O-benzyl-3,4-O-(o-xylylene)-α-D-fructopyranose 5'-O-benzyl-3',4'-O-(o-xylylene)-β-D-fructopyranose 1,2':2,1'-dianhydride(CAS DataBase Reference)
• NIST Chemistry Reference: 5-O-benzyl-3,4-O-(o-xylylene)-α-D-fructopyranose 5'-O-benzyl-3',4'-O-(o-xylylene)-β-D-fructopyranose 1,2':2,1'-dianhydride(905715-45-9)
• EPA Substance Registry System: 5-O-benzyl-3,4-O-(o-xylylene)-α-D-fructopyranose 5'-O-benzyl-3',4'-O-(o-xylylene)-β-D-fructopyranose 1,2':2,1'-dianhydride(905715-45-9)

Safety Data

• Hazardous Substances Data: 905715-45-9(Hazardous Substances Data)

Upstream product

• 91-13-4 α,α'-dibromo-o-xylene 
• 66900-93-4 1,2-O-isopropylidene-β-D-fructopyranose 
• 905715-43-7 1,2-O-isopropylidene-3,4-O-(o-xylylene)-β-D-fructopyranose 

Relevant articles and documents

Stereoselective synthesis of difructose dianhydrides by use of the xylylene group as stereodirecting element in spiroketalisation reactions

The use of the o-xylylene protecting group as an element of remote stereochemical control in bis(spiroketalisation) reactions of D-fructose has been investigated. The presence of the cyclic diether functionality favours the trans-diequatorial disposition