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Conditions | Yield |
---|---|
In 1-butyl-3-methylimidazolium methyl phosphonate at 20℃; for 15h; | 92% |
With pyridine; N-Bromosuccinimide; hydrogen cation; ethanethiol Multistep reaction; | |
With pyridine at 20℃; for 24h; | |
With pyridine at 20℃; for 22h; | 2.1 mg |
With perchloric acid In chloroform at 10℃; for 3h; |
2,3,4,5,6-penta-O-acetyl-D-glucose diethyl dithioacetal
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With water; mercury dichloride; mercury(II) oxide In acetone for 48h; Product distribution; Ambient temperature; reagent, time, temperature; | 79% |
Stage #1: 2,3,4,5,6-penta-O-acetyl-D-glucose diethyl dithioacetal With 1-benzenesulfinyl piperidine; trifluoromethylsulfonic anhydride In dichloromethane at -60℃; for 0.333333h; Stage #2: With water In tetrahydrofuran; dichloromethane at -60 - 20℃; | 78% |
With N-Bromosuccinimide; cadmium(II) carbonate; water In acetone at 0℃; for 0.05h; | 77% |
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With hydrogenchloride; ethanol; sodium nitrite |
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With selenium(IV) oxide; acetic anhydride; acetic acid |
acetic anhydride
(Z)-6α-(β-D-glucosyloxy)-4α,5α-dihydroxy-2-cyclohexene-Δ1,α-acetonitrile
A
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With pyridine; β-glucosidase Multistep reaction; |
2-acetamido-2-deoxy-3,4,5,6-tetra-O-acetyl-D-mannose
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With dimethylsulfide; ozone 1.) CH2Cl2, -78 deg C, 11 h, 2.) -78 deg C to RT, 4 h; Yield given. Multistep reaction; |
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With Pd-BaSO4; xylene Hydrogenation; |
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With bromine; acetic acid |
The alpha-D-Glucose pentaacetate is an organic compound with the formula C16H22O11. The IUPAC name of this chemical is [(2R,3R,4S,5R)-2,3,4,5-tetraacetyloxy-6-oxohexyl] acetate. With the CAS registry number 3891-59-6, it is also named as 1,2,3,4,6-Penta-O-acetyl-a-D-glucopyranose.
Physical alpha-D-Glucose pentaacetate are: (1)ACD/LogP: 1.68; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 1.68; (4)ACD/LogD (pH 7.4): 1.68; (5)ACD/BCF (pH 5.5): 11.15; (6)ACD/BCF (pH 7.4): 11.15; (7)ACD/KOC (pH 5.5): 195.56; (8)ACD/KOC (pH 7.4): 195.56; (9)#H bond acceptors: 11; (10)#Freely Rotating Bonds: 11; (11)Polar Surface Area: 140.73 Å2; (12)Index of Refraction: 1.482; (13)Molar Refractivity: 85 cm3; (14)Molar Volume: 298 cm3; (15)Polarizability: 33.69×10-24cm3; (16)Surface Tension: 46.7 dyne/cm; (17)Density: 1.3 g/cm3; (18)Flash Point: 188.1 °C; (19)Enthalpy of Vaporization: 69.09 kJ/mol; (20)Boiling Point: 434.8 °C at 760 mmHg; (21)Vapour Pressure: 9.23E-08 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O[C@H]1O[C@@H]([C@@H](OC(=O)C)[C@H](OC(=O)C)[C@H]1OC(=O)C)COC(=O)C)
(2)InChI: InChI=1/C16H22O11/c1-7(17)22-6-12-13(23-8(2)18)14(24-9(3)19)15(25-10(4)20)16(27-12)26-11(5)21/h12-16H,6H2,1-5H3/t12-,13-,14+,15-,16+/m1/s1
(3)InChIKey: LPTITAGPBXDDGR-LJIZCISZBW
(4)Std. InChI: InChI=1S/C16H22O11/c1-7(17)22-6-12-13(23-8(2)18)14(24-9(3)19)15(25-10(4)20)16(27-12)26-11(5)21/h12-16H,6H2,1-5H3/t12-,13-,14+,15-,16+/m1/s1
(5)Std. InChIKey: LPTITAGPBXDDGR-LJIZCISZSA-N