(3S)-4-chloro-1,3-butanediol
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide In methanol; water | 99.8% |
With potassium hydroxide In methanol at 40℃; for 4h; Reagent/catalyst; | 97% |
In anhydrous ethylene glycol dimethyl ether at 110℃; for 5h; Product distribution / selectivity; | 90% |
4-chloro-3-hydroxy-1-butanol
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With hydrogenchloride In water at 50℃; for 4h; Solvent; Reagent/catalyst; | 94.6% |
A
ethyl p-methoxybenzyl sulfide
B
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With aluminium trichloride; ethanethiol In dichloromethane for 5h; Ambient temperature; | A n/a B 93% |
(S)-1,2,4-butanetriol
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid (3a preparation above 7a); | 87% |
toluene-4-sulfonic acid In PEG-400 at 120 - 160℃; under 10 Torr; for 12h; Product distribution / selectivity; | 83% |
strong acid ion exchange resin (Amberlyst 15, H+ form) In 1,4-dioxane at 90 - 120℃; under 760.051 - 5931.67 Torr; Product distribution / selectivity; | 70% |
With toluene-4-sulfonic acid | |
With toluene-4-sulfonic acid In water at 90℃; | 10 g |
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 20℃; for 3h; | 83% |
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With palladium on activated charcoal; hydrogen at 40℃; | 81.5% |
(R)-3-Hydroxytetrahydrofuran
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
Stage #1: (R)-3-Hydroxytetrahydrofuran With azodicarboxylic acid bis(2-methoxyethyl) ester; 4-diphenylphosphanobenzoic acid In tetrahydrofuran at 20℃; for 0.166667h; Stage #2: With water; sodium hydroxide In tetrahydrofuran at 20℃; stereospecific reaction; | 64% |
2-(oxiran-2-yl)ethyl 4-methylbenzenesulfonate
A
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With (S,S)-(salen)cobalt(III)(OAc); water In tetrahydrofuran at 0 - 25℃; for 14h; optical yield given as %ee; enantioselective reaction; | A 48% B 47% |
2,3-dihydro-2H-furan
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
2,5-dihydrofuran
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
Multistep reaction; | |
Yield given. Multistep reaction; |
A
(R)-3-Hydroxytetrahydrofuran
B
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With potassium fluoride; dihydrogen peroxide; potassium hydrogencarbonate In tetrahydrofuran; methanol for 16h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
4-chloro-3-hydroxy-1-butanol
A
2,5-dihydrofuran
B
(R)-3-Hydroxytetrahydrofuran
C
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With hydrogenchloride for 2h; Heating; | A 15 % Chromat. B n/a C n/a |
With hydrogenchloride for 2h; Heating; Yields of byproduct given. Title compound not separated from byproducts; | A 15 % Chromat. B n/a C n/a |
3-Hydroxytetrahydrofuran
A
(R)-3-Hydroxytetrahydrofuran
B
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With vinyl acetate; Candida antarctica B lipase on carrier C3 In hexane at 37℃; for 0.0833333h; Title compound not separated from byproducts; |
(+/-)-tetrahydrofuran-3-yl acetate
A
(R)-3-Hydroxytetrahydrofuran
B
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With sodium phosphate buffer; esterase B from Candida antarctica In water at 37℃; for 1h; pH=7.3; Product distribution; |
(2S)-2-tert-Butoxy-1,4-butanediol
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 18 - 77℃; under 12.5 - 15 Torr; |
3-Hydroxytetrahydrofuran
vinyl acetate
A
(R)-3-Hydroxytetrahydrofuran
B
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With EL-14 lipase In hexane at 4℃; for 16h; Enzymatic reaction; optical yield given as %ee; enantioselective reaction; |
but-3-enyl 4-methylbenzenesulfonate
A
(R)-3-Hydroxytetrahydrofuran
B
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With potassium osmate(VI) dihydrate; methanesulfonamide; water; potassium carbonate; hydroquinidein 1,4-phthalazinediyl diether; potassium hexacyanoferrate(III) In tert-butyl alcohol at 0℃; for 6h; Sharpless asymmetric dihydroxylation; optical yield given as %ee; |
(+/-)-tetrahydrofuran-3-yl acetate
A
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With crude extract of Escherichia coli DH5α cells containing Bacillus stearothermophilus esterase, D31T/L93F mutant In aq. phosphate buffer at 37℃; for 42h; pH=7.5; Reagent/catalyst; Enzymatic reaction; enantioselective reaction; |
tetrahydrofuran-3-one
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With nicotinamide adenine dinucleotide In aq. phosphate buffer; acetonitrile at 30℃; for 4h; pH=7.4; Kinetics; Reagent/catalyst; Enzymatic reaction; enantioselective reaction; | n/a |
With alcohol dehydrogenase fromThermoanaerobacter brockii, A85V/I86L/L294Q mutant; NADP; lysozyme; DNase I In isopropyl alcohol at 30℃; for 16h; Enzymatic reaction; stereoselective reaction; | n/a |
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With sodium hydroxide In dimethyl sulfoxide at 170 - 190℃; Reagent/catalyst; Inert atmosphere; |
tetrahydrofuran-3-one
A
(R)-3-Hydroxytetrahydrofuran
B
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With alcohol dehydrogenase fromThermoanaerobacter brockii, A85V/I86L/L294H mutant; NADP; lysozyme; DNase I In isopropyl alcohol at 30℃; for 16h; Enzymatic reaction; stereoselective reaction; | A n/a B n/a |
With alcohol dehydrogenase fromThermoanaerobacter brockii, L294C mutant; NADP; lysozyme; DNase I In isopropyl alcohol at 30℃; for 16h; Enzymatic reaction; stereoselective reaction; | A n/a B n/a |
di(succinimido) carbonate
(S)-3-hydroxytetyrahydrofurane
1-({[(3S)-tetrahydro-3-furanyloxy]carbonyl}oxy)-2,5-pyrrolidinedione
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 20℃; for 18h; | 100% |
With triethylamine In acetonitrile at 20℃; for 18h; | 100% |
With triethylamine In acetonitrile at 20℃; for 21.5h; | 94% |
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With dmap In acetonitrile at 20℃; | 100% |
(S)-3-hydroxytetyrahydrofurane
Carbonic acid (1R,2S)-2-tert-butoxycarbonylamino-1-{[isobutyl-(4-nitro-benzenesulfonyl)-amino]-methyl}-3-phenyl-propyl ester 4-nitro-phenyl ester
Carbonic acid (1R,2S)-2-tert-butoxycarbonylamino-1-{[isobutyl-(4-nitro-benzenesulfonyl)-amino]-methyl}-3-phenyl-propyl ester (S)-(tetrahydro-furan-3-yl) ester
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane for 48h; Heating; | 100% |
3-hydroxy-5-(4-methanesulfonylphenoxy)benzoic acid methyl ester
(S)-3-hydroxytetyrahydrofurane
C19H20O7S
Conditions | Yield |
---|---|
With 4,4-(dimethyl-1,1-dioxido-1,2,5-thiadiazolidin-2-yl)-triphenyl phosphonium In dichloromethane; toluene at 20℃; for 15h; | 100% |
(S)-3-hydroxytetyrahydrofurane
p-toluenesulfonyl chloride
toluene-4-sulfonic acid (S)-(tetrahydrofuran-3-yl)ester
Conditions | Yield |
---|---|
With 1H-imidazole; dmap In dichloromethane at 20℃; for 16h; | 100% |
With pyridine | 100% |
With trimethylamine hydrochloride; triethylamine In dichloromethane at 0 - 20℃; for 4h; | 99% |
(3-fluoro-2-hydroxy-5-nitro-benzyl)-methyl-carbamic acid tert-butyl ester
(S)-3-hydroxytetyrahydrofurane
(R)-tert-butyl 3-fluoro-5-nitro-2-((tetrahydrofuran-3-yl)oxy)benzyl(methyl)carbamate
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; for 16.5h; | 100% |
trifluoromethylsulfonic anhydride
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
Stage #1: trifluoromethylsulfonic anhydride With N-ethyl-N,N-diisopropylamine In dichloromethane at -78℃; for 0.0833333h; Inert atmosphere; Stage #2: (S)-3-hydroxytetyrahydrofurane In dichloromethane at -78 - 20℃; for 3h; Inert atmosphere; | 100% |
With pyridine In dichloromethane at -10℃; for 0.5h; |
(S)-3-hydroxytetyrahydrofurane
N-(3-chloro-4-fluorophenyl)-7-fluoro-6-nitroquinazolin-4-amine
Conditions | Yield |
---|---|
Stage #1: (S)-3-hydroxytetyrahydrofurane With potassium tert-butylate In tetrahydrofuran at 20℃; for 1h; Stage #2: N-(3-chloro-4-fluorophenyl)-7-fluoro-6-nitroquinazolin-4-amine In tetrahydrofuran at 20℃; for 3h; | 99.5% |
Stage #1: (S)-3-hydroxytetyrahydrofurane With sodium hydride In tetrahydrofuran; mineral oil for 0.75h; Cooling with ice; Stage #2: N-(3-chloro-4-fluorophenyl)-7-fluoro-6-nitroquinazolin-4-amine In tetrahydrofuran at 20℃; for 5h; | 99.5% |
Stage #1: (S)-3-hydroxytetyrahydrofurane With sodium hydride In tetrahydrofuran; mineral oil for 0.75h; Cooling with ice; Stage #2: N-(3-chloro-4-fluorophenyl)-7-fluoro-6-nitroquinazolin-4-amine In tetrahydrofuran; mineral oil at 20℃; for 5h; | 99.5% |
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
Stage #1: (S)-3-hydroxytetyrahydrofurane With sodium hydride In tetrahydrofuran; mineral oil for 0.75h; Cooling with ice; Stage #2: 4-[(3-chloro-4-fluorophenyl)amino]-6-nitro-7-fluoroquinazoline In tetrahydrofuran; mineral oil at 20℃; for 5h; | 99.5% |
1-(2-fluoro-5-nitrophenyl)-4-methyl-1H-tetrazol-5(4H)-one
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
Stage #1: (S)-3-hydroxytetyrahydrofurane With potassium tert-butylate In tetrahydrofuran at 0℃; for 0.333333h; Inert atmosphere; Stage #2: 1-(2-fluoro-5-nitrophenyl)-4-methyl-1H-tetrazol-5(4H)-one In tetrahydrofuran at 0 - 20℃; for 2.16667h; | 98% |
4-((3-chloro-4-fluorophenyl)amino)-6-nitro-7-chloroquinazoline
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
Stage #1: (S)-3-hydroxytetyrahydrofurane With potassium tert-butylate In N,N-dimethyl-formamide at 0℃; for 2h; Stage #2: 7-chloro-N-(3-chloro-4-fluorophenyl)-6-nitroquinazolin-4-amine With sodium benzenesulfonate In N,N-dimethyl-formamide at 30 - 90℃; for 6h; | 97.8% |
With potassium tert-butylate; sodium methansulfinate In N,N-dimethyl-formamide at 80℃; for 3h; Reagent/catalyst; Solvent; Temperature; | 93% |
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
Stage #1: (S)-3-hydroxytetyrahydrofurane With sodium hydride In N,N-dimethyl-formamide for 0.5h; Stage #2: 2-(chloromethyl)-4-hydroxy-5,8-dihydropyridine[3,4-d]pyrimidine-7(6H)-carboxylic acid tert-butyl ester In N,N-dimethyl-formamide at 20℃; for 1h; | 97% |
(S)-3-hydroxytetyrahydrofurane
methanesulfonyl chloride
[(3S)-tetrahydrofuran-3-yl] methanesulfonate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 1h; Cooling with ice; | 96% |
With triethylamine In dichloromethane at 20℃; Cooling with ice; | 83% |
With triethylamine In dichloromethane at 0℃; for 4h; | 80% |
methyl 6-(2,6-difluoro-4-hydroxyphenyl)-5-fluoropyridine-2-carboxylate
(S)-3-hydroxytetyrahydrofurane
methyl 6-{2,6-difluoro-4-[(3R)-tetrahydrofuran-3-yloxy]phenyl}-5-fluoropyridine-2-carboxylate
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; | 96% |
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; for 2h; | 96% |
(S)-3-hydroxytetyrahydrofurane
toluene-4-sulfonic acid
toluene-4-sulfonic acid (S)-(tetrahydrofuran-3-yl)ester
Conditions | Yield |
---|---|
Stage #1: (S)-3-hydroxytetyrahydrofurane With dmap; triethylamine In dichloromethane at 0℃; for 0.166667h; Stage #2: toluene-4-sulfonic acid at 20 - 50℃; for 1.66667h; | 96% |
4-hydroxybenzyl chloride
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
Stage #1: 4-hydroxybenzyl chloride In dichloromethane at -5 - 0℃; for 3h; Stage #2: (S)-3-hydroxytetyrahydrofurane With N-ethyl-N,N-diisopropylamine In tetrahydrofuran for 4.5h; Reagent/catalyst; Reflux; | 95.3% |
(S)-3-hydroxytetyrahydrofurane
4-Fluoronitrobenzene
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 20 - 25℃; for 1h; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; | 94.3% |
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran; tert-butyl alcohol at 0 - 10℃; for 1.5h; Inert atmosphere; Large scale; | 94% |
With potassium tert-butylate In tetrahydrofuran at 0 - 10℃; for 1h; Inert atmosphere; Large scale; | 94% |
(2-chloro-5-bromophenyl)(4-fluorophenyl)methanone
(S)-3-hydroxytetyrahydrofurane
(S)-(5-bromo-2-chlorophenyl)(4-((tetrahydrofuran-3-yl)oxy)phenyl)methanone
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100 - 110℃; | 93% |
With potassium tert-butylate In tetrahydrofuran at 7 - 10℃; for 0.5h; | 87% |
With potassium tert-butylate In tetrahydrofuran at 0 - 10℃; for 2h; | 85.3% |
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; Mitsunobu Displacement; Inert atmosphere; | 93% |
(S)-3-hydroxytetyrahydrofurane
1-bromo-3-(bromomethyl)-2-fluorobenzene
Conditions | Yield |
---|---|
Stage #1: (S)-3-hydroxytetyrahydrofurane With sodium hydride In N,N-dimethyl-formamide for 1h; Inert atmosphere; Stage #2: 1-bromo-3-(bromomethyl)-2-fluorobenzene In N,N-dimethyl-formamide for 17h; Inert atmosphere; | 92.51% |
(S)-3-hydroxytetyrahydrofurane
Conditions | Yield |
---|---|
With potassium tert-butylate In methanol; tert-butyl alcohol at 50℃; for 1h; Solvent; | 92.5% |
With potassium tert-butylate In tert-butyl alcohol at 50℃; for 1h; Reagent/catalyst; Solvent; | 89% |
With potassium tert-butylate In tert-butyl alcohol at 50℃; for 1h; Solvent; Reagent/catalyst; | 89% |
(2-chloro-5-iodophenyl)(4-fluorophenyl)methanone
(S)-3-hydroxytetyrahydrofurane
(S)-(2-chloro-5-iodophenyl)(4-((tetrahydrofuran-3-yl)oxy)phenyl)methanone
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 16 - 25℃; for 3h; | 91.8% |
Stage #1: (2-chloro-5-iodophenyl)(4-fluorophenyl)methanone; (S)-3-hydroxytetyrahydrofurane With potassium tert-butylate In tetrahydrofuran at 16 - 25℃; for 4h; Stage #2: With water at 20 - 21℃; for 1.83333h; | 91.8% |
With potassium tert-butylate In tetrahydrofuran at 16 - 25℃; for 4h; Industry scale; | 91.8% |
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 0 - 10℃; for 1.5h; Inert atmosphere; Large scale; | 91% |
Conditions | Yield |
---|---|
With sodium hydride In diethyl ether at 25℃; for 24h; Etherification; | 90% |
6-(2,4-dichloro-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-2-methylbenzo[d]oxazole
(S)-3-hydroxytetyrahydrofurane
(S)-6-(2-chloro-4-((tetrahydrofuran-3-yl)oxy)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-2-methylbenzo[d]oxazole
Conditions | Yield |
---|---|
With sodium t-butanolate In 1,4-dioxane at 75℃; for 5h; | 90% |
With sodium t-butanolate In 1,4-dioxane at 25℃; for 16h; | 68% |
Product Name: (S)-(+)-3-Hydroxytetrahydrofuran (CAS NO.86087-23-2)
Molecular Formula: C4H8O2
Molecular Weight: 88.11g/mol
Mol File: 86087-23-2.mol
Appearance: Colourless Liquid
Boiling point: 181 °C at 760 mmHg
Flash Point: 81.1 °C
Density: 1.148 g/cm3
Refractive index: n20/D 1.45(lit.)
Water Solubility: soluble
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
Index of Refraction: 1.475
Molar Refractivity: 21.64 cm3
Molar Volume: 76.7 cm3
Surface Tension: 38.7 dyne/cm
Enthalpy of Vaporization: 48.57 kJ/mol
Vapour Pressure: 0.255 mmHg at 25°C
Product Categories: Alcohols, Hydroxy Esters and Derivatives; Chiral Compounds; Starting Raw Materials & Intermediates; Small molecule; Tetrahydrofuran Series; Chiral Reagents; Furans; Chiral Building Blocks; Simple Alcohols (Chiral); Synthetic Organic Chemistry
Safety Information of (S)-(+)-3-Hydroxytetrahydrofuran (CAS NO.86087-23-2):
Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
(S)-(+)-3-Hydroxytetrahydrofuran , its CAS NO. is 86087-23-2, the synonyms are (3S)-tetrahydrofuran-3-ol ; (S)-(+)-Tetrahydro-3-furanol .
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View