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2-HYDROXYTETRAHYDROFURANAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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2-Hydroxytetrahydrofuran Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
Conditions | Yield |
---|---|
HRh(CO)(PPh3)3 In para-xylene | 93% |
Conditions | Yield |
---|---|
With triphenylphosphine; HRh(CO)(PPh3)3 In para-xylene | 93% |
Conditions | Yield |
---|---|
With diisobutylaluminium hydride In toluene at -78℃; for 1h; Reduction; | 79% |
With diisobutylaluminium hydride In diethyl ether; hexane at -78℃; for 3h; | 64% |
With diisobutylaluminium hydride In toluene at -78℃; for 3h; | 52% |
Conditions | Yield |
---|---|
With dihydrogen peroxide at 45℃; for 24h; | 76% |
With hydrogenchloride at 0 - 20℃; | 67% |
With hydrogenchloride; water at 0℃; for 0.5h; | 61% |
Conditions | Yield |
---|---|
With hydrogen; montmorillonite-diphenylphosphinepalladium(II) under 760 Torr; for 30h; Ambient temperature; | A 72% B n/a |
Conditions | Yield |
---|---|
With C36H40Cu2N6O2(2+) In acetone at -70℃; | 62% |
With tert.-butylhydroperoxide; copper(l) chloride | |
With 3,3-dimethyldioxirane In acetone at 25℃; Kinetics; | 96 % Chromat. |
With [{Cu(II)(Me2NMePY2)}2(O2)](B(C6H5)4)2 In dichloromethane at -80℃; Product distribution; Kinetics; Further Variations:; Reagents; other substrates; |
Conditions | Yield |
---|---|
With hydrogen In 1,4-dioxane; water at 139.84℃; under 60006 Torr; for 4h; | A 5% B 52% |
tetrahydrofuran
2-hydroperoxytetrahydrofuran
acrylonitrile
A
2-hydroxytetrahydrofuran
B
2-(β-cyanoethyl)tetrahydrofuran
Conditions | Yield |
---|---|
at 130℃; for 4h; Product distribution; Mechanism; He-atmosphere, other temperatures, times and initiators; | A n/a B 49% C n/a D n/a E n/a |
2,3-dihydro-2H-furan
A
2-hydroxytetrahydrofuran
B
3-Hydroxytetrahydrofuran
C
tetrahydrofuran-2'-yl ether
Conditions | Yield |
---|---|
With water; hydrogen In 1,4-dioxane at 139.84℃; under 60006 Torr; for 4h; | A 18% B 8% C 46% |
With water; hydrogen; pyrographite In 1,4-dioxane at 139.84℃; under 60006 Torr; for 4h; | A 18% B 8% C 46% |
Conditions | Yield |
---|---|
With cobalt(III) acetylacetonate; oxygen In ethyl acetate at 70℃; for 24h; Product distribution; various cyclic ethers; | A 9% B 30% |
With tert.-butylhydroperoxide; water; copper(II) bis(trifluoromethanesulfonate) at 90℃; for 20h; Inert atmosphere; | A 21% B 7% |
With dihydrogen peroxide In water at 66℃; for 4h; Temperature; Green chemistry; | A 6.85% B 16.65% |
2,3-dihydro-2H-furan
A
2-hydroxytetrahydrofuran
B
4-hydroxybutyraldehyde
Conditions | Yield |
---|---|
sulfuric acid for 0.333333h; Title compound not separated from byproducts; | A 28% B 15% |
With hydrogenchloride In water for 0.0833333h; Title compound not separated from byproducts; | |
With hydrogenchloride; water In dichloromethane at 20℃; for 5h; Overall yield = 84 %; Overall yield = 29.6 g; |
tetrahydrofuran
2-methylquinoline
A
2-hydroxytetrahydrofuran
B
2,4-dimethylquinoline
C
2-methylquinoline N-oxide
D
2‐methyl‐4‐(tetrahydrofuran‐2‐yl)quinoline
Conditions | Yield |
---|---|
With 3,3-dimethyldioxirane; trifluoroacetic acid In acetone at 50℃; Further byproducts given; | A n/a B 3.2% C 23% D 2.8% |
2-methylquinoline
3,3-dimethyldioxirane
A
2-hydroxytetrahydrofuran
B
2,4-dimethylquinoline
C
2-methylquinoline N-oxide
D
2‐methyl‐4‐(tetrahydrofuran‐2‐yl)quinoline
Conditions | Yield |
---|---|
With tetrahydrofuran; trifluoroacetic acid In acetone at 50℃; Further byproducts given; | A n/a B 3.2% C 23% D 2.8% |
2,3-dihydro-2H-furan
A
2-hydroxytetrahydrofuran
B
tetrahydrofuran-2'-yl ether
Conditions | Yield |
---|---|
With hydrogen In 1,4-dioxane; water at 139.84℃; under 60006 Torr; for 4h; | A 13% B 7% |
tetrahydrofuran
sodium acetate
benzene diazonium chloride
2-hydroxytetrahydrofuran
4-hydroxybutyraldehyde
2-hydroxytetrahydrofuran
4-formyloxy-butyraldehyde
2-hydroxytetrahydrofuran
Conditions | Yield |
---|---|
With potassium carbonate In methanol |
tetrahydrofuran
carbon dioxide
A
2-hydroxytetrahydrofuran
B
4-butanolide
C
succinic acid anhydride
D
formic acid
Conditions | Yield |
---|---|
With (bis(1,2-diphenylphosphino)ethane)(2,5-norbornadiene)rhodium(I) tetrafluoroborate; oxygen at 25℃; under 2585.7 - 25857.4 Torr; for 192h; other temp.; aerobic oxidation of other ethers; |
tetrahydrofuran
A
2-hydroxytetrahydrofuran
B
octahydro-2,2′-bifuran
C
Butane-1,4-diol
Conditions | Yield |
---|---|
zinc sulfide In water for 24h; Product distribution; Quantum yield; Irradiation; | A 0.2 mmol B 20.5 mmol C 1.2 mmol |
tetrahydrofuran
A
2-hydroxytetrahydrofuran
B
4-butanolide
C
succinic acid anhydride
D
butanedial
Conditions | Yield |
---|---|
With FeCl2*THF; oxygen under 772.6 Torr; for 0.5h; Product distribution; Ambient temperature; other methal complexes catalysts, other reagent (O2 + CO2) , also styrene; |
tetrahydrofuran
A
2-hydroxytetrahydrofuran
B
4-butanolide
C
succinic acid
Conditions | Yield |
---|---|
With Anodic oxidation In sulfuric acid at 35℃; Product distribution; Mechanism; The effect of various anode materials (bright Pt, Pb/PbO2, glassy carbon, graphite), current density, concentration of THF (1-6M), temperature (20-35-50 deg C), and pH (0-6).; | |
In sulfuric acid at 35℃; Anodic oxidation; anode: bright Pt, current density: 400 mA cm-2; | |
In sulfuric acid at 35℃; Anodic oxidation; anode: Pb/PbO2, current density: 10 mA cm-2; |
1,4-dihydroxybut-2-yne
A
2-hydroxytetrahydrofuran
B
Butane-1,4-diol
C
1,4-butenediol
Conditions | Yield |
---|---|
With hydrogen; Montmorillonite-Ph2PPd(II) In tetrahydrofuran at 25℃; under 760 Torr; for 2h; Product distribution; other catalysts (5percent Pd-C, Lindlar catalyst), other solvents (ethyl acetate); |
Conditions | Yield |
---|---|
With hydrogen; Montmorillonite-Ph2PPd(II) In tetrahydrofuran at 25℃; under 760 Torr; for 2h; Product distribution; other catalysts (Lindlar catalyst); no solvent; at 50 deg C; |
2-hydroxytetrahydrofuran
Conditions | Yield |
---|---|
With sodium hydroxide; potassium dihydrogenphosphate In water at 15℃; Mechanism; Kinetics; Rate constant; other reagents (pH dependence), other solvent, temperature; activation parameters; |
Propionic acid tetrahydro-pyran-2-yl ester
2-hydroxytetrahydrofuran
Conditions | Yield |
---|---|
With sodium hydroxide; potassium dihydrogenphosphate In water at 15℃; Mechanism; Kinetics; Rate constant; other reagents (pH dependence), other solvent, temperature; activation parameters; |
2-hydroxytetrahydrofuran
Conditions | Yield |
---|---|
With sodium hydroxide; potassium dihydrogenphosphate In water at 15℃; Rate constant; Mechanism; other reagents (pH dependence); |
2-hydroxytetrahydrofuran
Conditions | Yield |
---|---|
With sodium hydroxide; potassium dihydrogenphosphate In water at 15℃; Rate constant; Mechanism; other reagents (pH dependence); |
2-hydroxytetrahydrofuran
Conditions | Yield |
---|---|
With sodium hydroxide; potassium dihydrogenphosphate In water at 15℃; Rate constant; Mechanism; other reagents (pH dependence); |
Conditions | Yield |
---|---|
With phosphoric acid; 5%-palladium/activated carbon; hydrogen at 100℃; under 3750.38 - 13501.4 Torr; for 7h; Reagent/catalyst; Pressure; Temperature; Autoclave; | 100% |
2-hydroxytetrahydrofuran
trimethyl[(Z)-(1-phenyl-1-propenyl)oxy]silane
Conditions | Yield |
---|---|
With indium(III) chloride at 20℃; for 0.5h; | 98% |
2-hydroxytetrahydrofuran
vinylmagnesium chloride
1,4-dihydroxy-hex-5-ene
Conditions | Yield |
---|---|
In tetrahydrofuran 1.) 0 deg C to r.t., 15 min, 2.) r.t., 2 h; | 95% |
In tetrahydrofuran | 53% |
Conditions | Yield |
---|---|
With titanium(IV) tetrabutoxide; (R)-Mandelic Acid at 20℃; for 24h; | 95% |
2-hydroxytetrahydrofuran
1-styrenyloxytrimethylsilane
1-phenyl-2-(tetrahydrofuran-2-yl)ethan-1-one
Conditions | Yield |
---|---|
With indium(III) chloride at 20℃; for 0.5h; | 94% |
2-hydroxytetrahydrofuran
acetylacetone
3-(tetrahydrofuran-2-yl)-2,4-pentanedione
Conditions | Yield |
---|---|
With indium(III) chloride at 20℃; for 40h; | 93% |
2-hydroxytetrahydrofuran
1-triphenylphosphoranylidene-2-propanone
(E)-7-hydroxyhept-3-en-2-one
Conditions | Yield |
---|---|
In dichloromethane at 40℃; Wittig reaction; | 92% |
In dichloromethane at 45℃; for 6h; Wittig Rearrangement; | 78% |
Conditions | Yield |
---|---|
With porcelain at 240℃; Product distribution; Further Variations:; Reagents; Temperatures; vapor-gas phase reaction; | 91% |
2-hydroxytetrahydrofuran
phenylmagnesium bromide
1-phenyl-butane-1,4-diol
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 0.5h; | 90% |
In tetrahydrofuran at 20℃; for 0.333333h; | 85% |
2-hydroxytetrahydrofuran
jaspine B
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In methanol at 20℃; for 17h; | 89% |
Conditions | Yield |
---|---|
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; benzoic acid In chloroform at 23℃; for 24h; Reagent/catalyst; Solvent; Concentration; Michael Addition; enantioselective reaction; | A 89% B n/a |
Conditions | Yield |
---|---|
Stage #1: 2-hydroxytetrahydrofuran; 2-(2-nitro-vinyl)-phenol With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; benzoic acid In chloroform at 25℃; for 24h; Stage #2: With hydrogenchloride In dichloromethane; water for 2h; | 89% |
2-hydroxytetrahydrofuran
2-thienyl lithium
1-(2'-thienyl)-1,4-butanediol
Conditions | Yield |
---|---|
In tetrahydrofuran at 0 - 20℃; for 1.5h; Addition; | 88% |
Conditions | Yield |
---|---|
With triethyl borane; bis(acetylacetonate)nickel(II) In tetrahydrofuran; hexane at 20℃; for 23h; | 88% |
2-hydroxytetrahydrofuran
2-(2-nitrovinyl)-4-methoxyphenol
Conditions | Yield |
---|---|
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; benzoic acid In chloroform at 23℃; for 125h; Michael Addition; enantioselective reaction; | 86% |
Stage #1: 2-hydroxytetrahydrofuran; 2-(2-nitrovinyl)-4-methoxyphenol With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; benzoic acid In chloroform at 25℃; for 24h; Stage #2: With hydrogenchloride In dichloromethane; water for 2h; | 86% |
2-hydroxytetrahydrofuran
allyl-trimethyl-silane
2-allyltetrahydro-2H-furan
Conditions | Yield |
---|---|
With indium(III) chloride; trimethylsilyl bromide In acetonitrile for 2h; Heating; | 85% |
With rhenium(VII) oxide In dichloromethane at 20℃; for 4h; Inert atmosphere; | 33% |
2-hydroxytetrahydrofuran
2-phenylethanol
(±)-2-phenethoxytetrahydrofuran
Conditions | Yield |
---|---|
With rhenium(VII) oxide In dichloromethane at 20℃; for 1h; Inert atmosphere; | 83.1% |
2-hydroxytetrahydrofuran
triphenylphosphoranylidene succinimide
A
3(Z)-(4-hydroxypentylidene)-2,5-pyrrolidinedione
B
3(E)-(4-hydroxypentylidene)-2,5-pyrrolidinedione
Conditions | Yield |
---|---|
In acetic acid Ambient temperature; | A 6% B 83% |
Conditions | Yield |
---|---|
With triethyl borane; bis(acetylacetonate)nickel(II) In tetrahydrofuran; hexane at 20℃; for 22h; | 83% |
2-hydroxytetrahydrofuran
1,1,1,3,3,3-hexamethyl-disilazane
2-(trimethylsiloxy)furan
Conditions | Yield |
---|---|
With sulfuric acid In dichloromethane at 20℃; for 10h; | 82% |
2-hydroxytetrahydrofuran
(carbethoxyethylidene)triphenylphosphorane
(E)-6-hydroxy-2-methyl-hex-2-enoic acid ethyl ester
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 16h; | 82% |
2-hydroxytetrahydrofuran
vinyl magnesium bromide
1,4-dihydroxy-hex-5-ene
Conditions | Yield |
---|---|
In tetrahydrofuran for 14h; Ambient temperature; | 80% |
Conditions | Yield |
---|---|
With benzoic acid In toluene at 110℃; for 24h; Inert atmosphere; | 80% |
2-hydroxytetrahydrofuran
diethoxyphosphoryl-acetic acid ethyl ester
(E)-6-hydroxy-hex-2-enoic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: diethoxyphosphoryl-acetic acid ethyl ester With 1,8-diazabicyclo[5.4.0]undec-7-ene; lithium chloride In acetonitrile at 23℃; for 0.25h; Inert atmosphere; Stage #2: 2-hydroxytetrahydrofuran In acetonitrile at 0 - 23℃; for 0.5h; Inert atmosphere; | 80% |
In toluene for 18h; Inert atmosphere; Reflux; optical yield given as %de; diastereoselective reaction; | 74% |
Conditions | Yield |
---|---|
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; acetic acid In ethanol; dimethyl sulfoxide at -40℃; for 24h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; enantioselective reaction; | 79% |
2-hydroxytetrahydrofuran
hex-3-yne
dimethyl zinc(II)
4-methoxy-aniline
buta-1,3-diene
(6E,10E,13E)-4-(4-methoxyphenylamino)-13-ethyl-14-methylhexadeca-6,10,13-trien-1-ol
Conditions | Yield |
---|---|
Stage #1: 2-hydroxytetrahydrofuran; 4-methoxy-aniline In tetrahydrofuran at 20℃; Inert atmosphere; Stage #2: hex-3-yne; dimethyl zinc(II); buta-1,3-diene With bis(acetylacetonate)nickel(II); triphenylphosphine In tetrahydrofuran; hexane at 20℃; for 6h; Inert atmosphere; | 78% |
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