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; |
2,3,4,5,6-penta-O-acetyl-D-glucose diethyl dithioacetal
bromine
acetic acid
Penta-O-acetyl-aldehydo-D-glucose
selenium(IV) oxide
acetic anhydride
acetic acid
Penta-O-acetyl-aldehydo-D-glucose
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 |
N-acetyl-D-mannosamine
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridine / 4 h / Ambient temperature 2: dimethylaminopyridine / pyridine / 12 h 3: 1.) O3, 2.) dimethyl sulfide / 1.) CH2Cl2, -78 deg C, 11 h, 2.) -78 deg C to RT, 4 h View Scheme |
N-[(1R,2R,3S,4R)-2,3,4,5-Tetrahydroxy-1-(methoxyimino-methyl)-pentyl]-acetamide
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dimethylaminopyridine / pyridine / 12 h 2: 1.) O3, 2.) dimethyl sulfide / 1.) CH2Cl2, -78 deg C, 11 h, 2.) -78 deg C to RT, 4 h View Scheme |
Conditions | Yield |
---|---|
Stage #1: indioside I With hydrogenchloride In 1,4-dioxane at 90℃; Stage #2: acetic anhydride With pyridine In 1,4-dioxane at 60℃; |
Conditions | Yield |
---|---|
Stage #1: indioside J With hydrogenchloride In 1,4-dioxane at 90℃; Stage #2: acetic anhydride With pyridine In 1,4-dioxane at 60℃; |
acetic anhydride
A
D-erythritol tetraacetate
B
Penta-O-acetyl-aldehydo-D-glucose
C
triacetylglycerol
Conditions | Yield |
---|---|
Stage #1: acidic polysaccharide AMP40S With sodium periodate; sodium iodate In water at 4℃; Darkness; Stage #2: With sodium tetrahydroborate In water at 25℃; for 20h; Stage #3: acetic anhydride Further stages; |
Penta-O-acetyl-aldehydo-D-glucose
2-methylpropan-2-thiol
Acetic acid (1S,2R,3R)-2,3,4-triacetoxy-1-((R)-1-acetoxy-2,2-bis-tert-butylsulfanyl-ethyl)-butyl ester
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In chloroform for 0.666667h; Ambient temperature; | 91% |
Penta-O-acetyl-aldehydo-D-glucose
1-aminoguanidine hydrochloride
C17H26N4O10*ClH
Conditions | Yield |
---|---|
In water for 5h; | 86% |
Penta-O-acetyl-aldehydo-D-glucose
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
Conditions | Yield |
---|---|
With hydrogen bromide In dichloromethane; acetic acid at 20℃; for 6h; | 86% |
With hydrogen bromide In acetic acid |
L-Cysteine
Penta-O-acetyl-aldehydo-D-glucose
2(RS)-D-gluco-(1',2',3',4',5'-pentacetoxypentyl)thiazolidine-4(R)-carboxylic acid
Conditions | Yield |
---|---|
In water | 85.9% |
Conditions | Yield |
---|---|
In water for 5h; | 82% |
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With pyridine at 60 - 70℃; for 1h; | 81% |
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With pyridine at 60 - 70℃; for 1h; | 73% |
Penta-O-acetyl-aldehydo-D-glucose
3-methyl-4-p-tolyl-benzo[f]quinolinium; iodide
3-((E)-(3S,4R,5R,6R)-3,4,5,6,7-Pentaacetoxy-hept-1-enyl)-4-p-tolyl-benzo[f]quinolinium; iodide
Conditions | Yield |
---|---|
With pyridine at 60 - 70℃; for 1h; | 72% |
Conditions | Yield |
---|---|
Stage #1: p-hydroxycinnamoylfilicinic acid; Penta-O-acetyl-aldehydo-D-glucose With sodium methylate In methanol at 20℃; for 8h; Stage #2: With sodium methylate In methanol at 20℃; for 1h; | 71% |
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With pyridine | 67% |
Conditions | Yield |
---|---|
Stage #1: Penta-O-acetyl-aldehydo-D-glucose; O-allylhydroxylamine trifluoroacetic acid salt With pyridine at 60℃; for 2.5h; Inert atmosphere; Stage #2: acetic anhydride With pyridine; N,N-dimethyl-formamide for 16h; Inert atmosphere; | 66% |
Penta-O-acetyl-aldehydo-D-glucose
3-methyl-4-phenylbenzoquinolinium iodide
3-((E)-(3S,4R,5R,6R)-3,4,5,6,7-Pentaacetoxy-hept-1-enyl)-4-phenyl-benzo[f]quinolinium; iodide
Conditions | Yield |
---|---|
With pyridine at 60 - 70℃; for 1h; | 65% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 1.5h; | A 56% B n/a |
Penta-O-acetyl-aldehydo-D-glucose
acetic anhydride
1,1,2,3,4,5,6-hepta-O-acetylaldehydo-D-glucose aldehydrol
Conditions | Yield |
---|---|
With pyridine at 20℃; for 2h; | 45% |
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With pyridine | 43% |
Penta-O-acetyl-aldehydo-D-glucose
mercaptoacetic acid
Acetic acid (1S,2R,3R)-2,3,4-triacetoxy-1-[(R)-acetoxy-(5-oxo-[1,3]oxathiolan-2-yl)-methyl]-butyl ester
Conditions | Yield |
---|---|
In benzene Heating; | 43% |
Penta-O-acetyl-aldehydo-D-glucose
cyanoacetic acid amide
(2E,4E)(6R,7R)-4,6,7,8-tetraacetoxy-2-cyano-octadienamide
Conditions | Yield |
---|---|
With 4 A molecular sieve In pyridine Ambient temperature; | 42.1% |
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With pyridine | 42% |
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With pyridine for 1h; | 40% |
p-hydroxycinnamoylfilicinic acid
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With sodium methylate In methanol at 20℃; for 8h; | 39% |
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With pyridine | 38% |
Penta-O-acetyl-aldehydo-D-glucose
Conditions | Yield |
---|---|
With pyridine | 37% |
Penta-O-acetyl-aldehydo-D-glucose
acetylacetone
trans-4-(D-gluco-penta-acetoxypentyl)-3-buten-2-one
Conditions | Yield |
---|---|
piperidine In ethanol for 48h; Ambient temperature; | 33.2% |
Penta-O-acetyl-aldehydo-D-glucose
acetylacetone
Acetic acid (1R,2S)-2-acetoxy-4-acetyl-5-oxo-1-((1R,2R)-1,2,3-triacetoxy-propyl)-hex-3-enyl ester
Conditions | Yield |
---|---|
With pyridine; titanium tetrachloride In tetrahydrofuran; tetrachloromethane at 0℃; for 48h; | 15% |
Penta-O-acetyl-aldehydo-D-glucose
dichloroacetic acid methyl ester
methyl 2,3-anhydro-2-chloro-4,5,6,7,8-penta-O-acetyl-D-glucooctonoate
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide; benzene at 5℃; | 12% |
diazomethane
Penta-O-acetyl-aldehydo-D-glucose
1-Deoxy-3,4,5,6,7-penta-O-acetyl-L-gulo-2-heptulose
Conditions | Yield |
---|---|
With methanol; diethyl ether; chloroform |
diazomethane
Penta-O-acetyl-aldehydo-D-glucose
penta-O-acetyl-keto-D-gluco-1,2-dideoxy-[3]octulose
Conditions | Yield |
---|---|
With diethyl ether; chloroform |
4,6-diamino-2-methylthiopyrimidine
Penta-O-acetyl-aldehydo-D-glucose
2,5-dichlorobenzenediazonium
Conditions | Yield |
---|---|
ueber mehrere Stufen; |
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
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