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| 2,3,4,6-Tetra-O-benzyl-D-glucopyranose Basic information |
Product Name: | 2,3,4,6-Tetra-O-benzyl-D-glucopyranose | Synonyms: | 2,3,4,6-TETRA-O-BENZYL-ALPHA-D-GLUCOPYRANOSE;2,3,4,6-Tetra-O-benzyl-D-glucopyranose(for Voglibose);2,3,4,6-TETRA-O-BENZYL-D-GLUCOPYRANOSE, 98%, MIXTURE OF ANOMERS;3,4,5-Tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-ol;2,3,4,6-TETRA-O-BENZYL-D -GLUCOPYRANOSE CRYSTALLINE;2,3,4,6-Tetra-O-benzyl-D-glucopyranose;2,3,4,6-TETRABENZYL-D-GLUCOSE;D-Glucopyranose, 2,3,4,6-tetrakis-O-(phenylmethyl)- | CAS: | 4132-28-9 | MF: | C34H36O6 | MW: | 540.65 | EINECS: | 609-908-7 | Product Categories: | Halogenated Heterocycles ,Pyrazoles;Biochemistry;Glucose;O-Substituted Sugars;Sugars;aldehydes;Carbohydrates & Derivatives;Carbohydrate Synthesis;Monosaccharides;Specialty Synthesis;Carbohydrates;Carbohydrates A to;Carbohydrates P-ZBiochemicals and Reagents;Monosaccharide;13C & 2H Sugars;Glycon Biochem | Mol File: | 4132-28-9.mol | |
| 2,3,4,6-Tetra-O-benzyl-D-glucopyranose Chemical Properties |
Melting point | 145-149 °C(lit.) | Boiling point | 672.4±55.0 °C(Predicted) | density | 1.22±0.1 g/cm3(Predicted) | storage temp. | Sealed in dry,Store in freezer, under -20°C | solubility | Soluble in chloroform | pka | 11.87±0.70(Predicted) | form | Solid | color | White to Off-White | optical activity | [α]20/D +49±2°, c = 2% in dioxane | InChIKey | OGOMAWHSXRDAKZ-BKJHVTENSA-N | SMILES | OC1O[C@H](COCC2=CC=CC=C2)[C@@H](OCC2=CC=CC=C2)[C@H](OCC2=CC=CC=C2)[C@H]1OCC1=CC=CC=C1 | CAS DataBase Reference | 4132-28-9(CAS DataBase Reference) |
| 2,3,4,6-Tetra-O-benzyl-D-glucopyranose Usage And Synthesis |
Chemical Properties | White Crystaline Solid | Uses | 2,3,4,6-Tetra-O-benzyl-D-glucopyranose (cas# 4132-28-9) is a compound useful in organic synthesis. | Synthesis | Add 19.4g of 2,3,4,6-tetra-O-benzyl-β-D-glucosinolate to 500mL of acetone, and add 18.7g of N-bromosuccinyl in batches with stirring Imine (NBS), after the addition, react at 25°C for 0.5h. Most of the acetone was evaporated under reduced pressure, and a white solid was precipitated, which was diluted by adding 200 mL of 1mol/L hydrochloric acid and allowed to stand at -18°C for 3h. After suction filtration, the filter cake was washed with cold absolute ethanol, and recrystallized with absolute ethanol-cyclohexane to obtain 15.6 g of white flocculent solid 2,3,4,6-Tetra-O-benzyl-D-glucopyranose with a yield of 96.6%. |
| 2,3,4,6-Tetra-O-benzyl-D-glucopyranose Preparation Products And Raw materials |
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