149847-26-7

Basic information

• Product Name: D-GALACTAL CYCLIC 3 4-CARBONATE
• Synonyms: 1,5-Anhydro-2-deoxy-D-lyxo-hex-1-enitol cyclic 3,4-carbonate;3,4-O-Carbonyl-D-galactal
• CAS NO: 149847-26-7
• Molecular Formula: C₇H₈O₅
• Molecular Weight: 172.135
• Mol File: 149847-26-7.mol
• Article Data: 3

Chemical Properties

• Melting Point: −34 °C(lit.)
• Boiling Point: 440.4±45.0 °C(Predicted)
• Appearance: /
• Density: 1.408±0.06 g/cm3(Predicted)
• PKA: 13.86±0.10(Predicted)
• CAS DataBase Reference: D-GALACTAL CYCLIC 3 4-CARBONATE(CAS DataBase Reference)
• NIST Chemistry Reference: D-GALACTAL CYCLIC 3 4-CARBONATE(149847-26-7)
• EPA Substance Registry System: D-GALACTAL CYCLIC 3 4-CARBONATE(149847-26-7)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 149847-26-7(Hazardous Substances Data)

Upstream product

• 151265-18-8 1,5-anhydro-6-O-(tert-butyldiphenylsilyl)-3,4-O-carbonate-2-deoxy-D-lyxo-hex-1-enopyranose 
• 87316-22-1 1,5-anhydro-6-O-(tert-butyldiphenylsilyl)-2-deoxy-D-lyxo-hex-1-enitol 
• 163228-38-4 2,6-anhydro-1-O-[tert-butyl(dimethyl)silyl]-5-deoxy-3,4-O-(oxomethylene)-D-arabino-hex-5-enitol 
• 124751-19-5 (2R,3R,4R)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diol 
• 21193-75-9 D-galactal 

Downstream Products

• 188010-90-4 1,5-anhydro-6-O-benzyl-3,4-O-carbonate-2-deoxy-D-lyxo-hex-1-enopyranose 
• 202657-43-0 C₇₁H₈₉NO₂₀SSi 
• 202657-45-2 N-[(2S,3R,4R,5R,6R)-6-Benzyloxymethyl-5-((3aS,4R,6S,7R,7aS)-4-benzyloxymethyl-2-oxo-7-triethylsilanyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-2-ethylsulfanyl-4-triethylsilanyloxy-tetrahydro-pyran-3-yl]-benzenesulfonamide 
• 202657-44-1 N-[(2S,3S,4S,5R,6R)-6-Benzyloxymethyl-5-((3aS,4R,6S,7R,7aS)-4-benzyloxymethyl-2-oxo-7-triethylsilanyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-3-iodo-4-triethylsilanyloxy-tetrahydro-pyran-2-yl]-benzenesulfonamide 
• 202657-39-4 Acetic acid (3aS,4R,6S,7R,7aS)-6-((2R,3R,4R,5R,6S)-5-benzenesulfonylamino-2-benzyloxymethyl-6-ethylsulfanyl-4-triethylsilanyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxymethyl-2-oxo-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester 
• 202657-38-3 Acetic acid (3aS,4R,6S,7R,7aS)-6-((2R,3R,4S,5S,6S)-6-benzenesulfonylamino-2-benzyloxymethyl-5-iodo-4-triethylsilanyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxymethyl-2-oxo-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester 
• 202657-34-9 Acetic acid (3aS,4R,6S,7R,7aS)-4-benzyloxymethyl-6-((2R,3R,4R)-2-benzyloxymethyl-4-triethylsilanyloxy-3,4-dihydro-2H-pyran-3-yloxy)-2-oxo-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yl ester 
• 202657-35-0 (3aS,4R,6S,7R,7aS)-4-Benzyloxymethyl-6-((2R,3R,4R)-2-benzyloxymethyl-4-triethylsilanyloxy-3,4-dihydro-2H-pyran-3-yloxy)-7-triethylsilanyloxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-2-one 
• 202657-36-1 (3aS,4R,6S,7R,7aR)-6-((2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3,4-dihydro-2H-pyran-3-yloxy)-4-benzyloxymethyl-7-hydroxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-2-one 
• 202657-33-8 (3aS,4R,6S,7R,7aR)-4-Benzyloxymethyl-6-((2R,3R,4R)-2-benzyloxymethyl-4-triethylsilanyloxy-3,4-dihydro-2H-pyran-3-yloxy)-7-hydroxy-tetrahydro-[1,3]dioxolo[4,5-c]pyran-2-one 
• 202657-37-2 (2S,3R,4S,5R,6R)-2-((2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3,4-dihydro-2H-pyran-3-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3,4,5-triol 
• 202657-52-1 (2R,3R,4S,5R,6S)-2-Benzyloxymethyl-6-((2R,3R,4R)-2-benzyloxymethyl-4-triethylsilanyloxy-3,4-dihydro-2H-pyran-3-yloxy)-tetrahydro-pyran-3,4,5-triol 
• 202657-40-7 C₇₄H₈₉NO₂₂SSi 
• 1054643-14-9 (1aS,3R,3aS,6aS,6bR)-3-Benzyloxymethyl-tetrahydro-1,2,4,6-tetraoxa-cyclopropa[e]inden-5-one 

Relevant articles and documents

Stereoselective Phenylselenoglycosylation of Glycals Bearing a Fused Carbonate Moiety toward the Synthesis of 2-Deoxy-β-galactosides and β-Mannosides

A phenylselenoglycosylation reaction of glycal derivatives mediated by diphenyl diselenide and phenyliodine(III) bis(trifluoroacetate) under mild conditions is described. Stereoselective glycosylation has been achieved by installing fused carbonate on those glycals. 3,4-O-Carbonate galactals and 2,3-O-carbonate 2-hydroxyglucals are converted into corresponding glycosides in good yields with excellent β-selectivity, resulting in 2-phenylseleno-2-deoxy-β-galactosides and 2-phenylseleno-β-mannosides which are good precursors of 2-deoxy-β-galactosides and β-mannosides, respectively.

Multivalent Templated Saccharides: Convenient Syntheses of Spacer-Linked 1,1′-Bis -and 1,1′,1″-Tris-β-glycosides by the Glycal Epoxide Glycosidation Method

-