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572-09-8 - Acetobromo-alpha-D-glucose, 97%, stab. with 2% calcium carbonate - 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide - L04151 - Alfa Aesar

L04151 Acetobromo-alpha-D-glucose, 97%, stab. with 2% calcium carbonate

CAS-Nummer
572-09-8
Synonyme
2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide

Größe Preis ($) Menge Verfügbarkeit
10g 50,90
50g 171,00
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Acetobromo-alpha-D-glucose, 97%, stab. with 2% calcium carbonate

MDL
MFCD00063254
EINECS
209-339-0

Chemische Eigenschaften

Formel
C14H19BrO9
Molmasse
411.22
Schmelzpunkt
84-89°
Sensitivität
Moisture Sensitive
Löslichkeit
Soluble in ether, chloroform, ethanol, acetone, dichloromethane, ether, ethyl, methanol, and tetrahydrofuran. Insoluble in water.

Anwendungen

Acetobromo-α-D-glucose acts as an intermediate in the preparation of beta-glucosides. It is also used as a possible poly(ethylene terephthalate) surface modification reagent to enhance its blood compatibility.

Bemerkungen

Store in a cool place. Incompatible with strong oxidizing agents, acids, magnesium and aluminum.

Literaturverweise

Glycosyl isothiocyanates have been prepared in good yield by heating fully O-acetylated glycosyl bromides with KSCN in the absence of solvent. With acetobromo-ɑ-D-glucose, displacement was accompanied by stereochemical inversion: Synthesis, 1228 (1995).

Reaction with Bis(cyclopentadienyl)­titanium dichloride, A11456 results in 1,2-elimination providing a convenient route to the glycal: J. Org. Chem., 60, 7055 (1995).

Forget, S. M.; Jee, A.; Smithen, D. A.; Jagdhane, R.; Anjum, S.; Beaton, S. A.; Palmer, D. R. J.; Syvitski, R. T.; Jakeman, D. L. Kinetic evaluation of glucose 1-phosphate analogues with a thymidylyltransferase using a continuous coupled enzyme assay. Org. Biomol. Chem. 2015, 13 (3), 866-875.

Xu, Y.; Wang, W.; Cai, Y.; Yang, X.; Wang, P. G.; Zhao, W. A convenient and efficient synthesis of glycals by zinc nanoparticles. RSC Adv. 2014, 4 (87), 46662-46665.

Weitere Referenzen

Merck
14,60
Beilstein
96669
Harmonized Tariff Code
2940.00
TSCA
No

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