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Dokumente

464058

Sigma-Aldrich

D-Glucal

96%

Synonym(e):

1,5-Anhydro-2-deoxy-D-arabino-hex-1-enitol

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About This Item

Empirische Formel (Hill-System):
C6H10O4
CAS-Nummer:
13265-84-4
Molekulargewicht:
146.14
EG-Nummer:
236-259-3
MDL-Nummer:
MFCD09039277
UNSPSC-Code:
12352201
PubChem Substanz-ID:
24870132
NACRES:
NA.22

Assay

96%

Form

solid

Optische Aktivität

[α]21/D −7°, c = 1.9 in H2O

Verunreinigungen

<1% methyl alcohol

mp (Schmelzpunkt)

58-60 °C (lit.)

Lagertemp.

2-8°C

SMILES String

OC[C@H]1OC=C[C@@H](O)[C@@H]1O

InChI

1S/C6H10O4/c7-3-5-6(9)4(8)1-2-10-5/h1-2,4-9H,3H2/t4-,5-,6+/m1/s1

InChIKey

YVECGMZCTULTIS-PBXRRBTRSA-N

Anwendung

Important building block for both solution- and solid-phase synthesis of oligosaccharides.

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

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Xi-Kai Cui et al.
Carbohydrate research, 358, 19-22 (2012-08-03)
2-Deoxyglycosides were synthesized in high α-selectivity by the direct addition of alcohols to D-glucal and D-galactal catalyzed by TMSI and PPh(3). The acid labile isopropylidene group is tolerated under this condition.
A possible catalytic role of pyridoxal-5'-phosphate in a general acid base catalyzed reaction of D-glucal with glycogen phosphorylases.
E J Helmreich et al.
Progress in clinical and biological research, 102 Pt C, 23-35 (1982-01-01)
Syed Khalid Yousuf et al.
The Journal of organic chemistry, 75(9), 3097-3100 (2010-04-13)
Novel one-pot three- and four-component transformations of D-glucal to furan-based hydroxy triazole glycoconjugates have been achieved by sequential addition of reagents in the presence of Cu(OTf)(2)-Cu powder as catalysts. In general the carbohydrate-derived products were formed with high diastereomeric purity.
H W Klein et al.
Biochemistry, 21(26), 6675-6684 (1982-12-21)
D-Glucal, containing a highly reactive double bond, can replace glucose 1-phosphate as the glucosyl donor in phosphorylase-catalyzed glucosyl transfer to a suitable oligo- or polysaccharide acceptor: D-glucal + Pi + (glucose)Pi leads to n 2-deoxy-alpha-D-glucosyl(glucose)n in equilibrium 2-deoxy-alpha-D-glucose-1-P + (glucose)n.
Patricia Wildberger et al.
Carbohydrate research, 356, 224-232 (2012-05-18)
Cellobiose phosphorylase from Cellulomonas uda (CuCPase) is shown to utilize D-glucal as slow alternative donor substrate for stereospecific glycosyl transfer to inorganic phosphate, giving 2-deoxy-α-D-glucose 1-phosphate as the product. When performed in D(2)O, enzymatic phosphorolysis of D-glucal proceeds with incorporation
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