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Cas:156-38-7
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inquiry4-Hydroxyphenylacetic acid Basic information Product Name: 4-Hydroxyphenylacetic acid Synonyms: (p-hydroxyphenyl)-aceticaci;4-carboxymethylphenol;4-Hydroxybenzeneacetic acid;4-hydroxy-be
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Min.Order:1 Kilogram
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inquiryCAS Number 156-38-7 Product Name 4-hydroxyphenylacetic Acid Synonyms (4-hydroxyphenyl)acetate; P-hydroxy Phenyl Acetic Acid; P-h
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inquiryPRODUCT DETAILS
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inquirySynonyms: 4-Hydroxyphenylacetic acid 4-Hydroxyphenylacetate p-Hydroxyphenylacetate CAS: 156-38-7 Formula: C8H8O3 Appearance: white to slightly yellow crystal Purity: 99.0%min, Melting Poi
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Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryAppearance:Off-white to white solid powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for Synthesis API and Research Transportation:By Sea/Air/Courier Port:Qingdao
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inquiryChengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medic
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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Min.Order:1 Gram
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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Min.Order:1 Gram
Negotiable
Type:Other
inquiry4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane at -78 - -15℃; for 4h; Inert atmosphere; | 99% |
With boron tribromide In dichloromethane at -78℃; for 0.5h; | 93% |
With hydrogen bromide; cetyltributylphosphonium bromide for 7.5h; Heating; | 87% |
4-(benzyloxy)phenylacetic acid benzyl ester
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol at 20℃; for 3h; | 99% |
Conditions | Yield |
---|---|
In aq. buffer pH=4 - 7.4; pH-value; Irradiation; | A 99% B 99% |
A
4-hydroxyphenylacetate
B
piperidine hydrobromide
Conditions | Yield |
---|---|
In aq. acetate buffer pH=5.6; pH-value; Irradiation; | A 99% B 99% |
ω-amino-4-hydroxyacetophenone hydrochloride
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
In aq. acetate buffer pH=5.6; pH-value; Irradiation; | 99% |
Conditions | Yield |
---|---|
With β-D-glucose; oxygen for 18h; Reagent/catalyst; Enzymatic reaction; | A n/a B 97.3% |
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With zinc In water; paraffin oil | 97% |
(4-chloro-phenyl)-acetic acid methyl ester
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With sodium hydroxide | 96% |
Conditions | Yield |
---|---|
In water pH=5.6; pH-value; Irradiation; | A 95% B 95% |
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
In acetonitrile Quantum yield; Solvent; UV-irradiation; | 95% |
4-cyanomethylphenol
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With benzene-1,2-dicarboxylic acid at 250℃; under 7600 Torr; for 0.5h; microwave irradiation; | 92% |
With hydrogenchloride | |
With potassium hydroxide | |
With sodium hydroxide In water; toluene |
2-bromomethyl-2-(4'-hydroxyphenyl)-1,3-dioxolane
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With sodium hydroxide In water at 95℃; for 0.666667h; | 90% |
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With sodium hydroxide In water at 95℃; for 1h; | 88% |
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With sodium hydroxide In water at 90 - 95℃; for 0.666667h; | 88% |
2-(4-hydroxyphenyl)acetamide
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With phthalic anhydride at 240 - 250℃; under 3040 Torr; for 1h; Hydrolysis; | 86% |
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With sodium tetrahydroborate; trifluoroacetic acid In dichloromethane at 15 - 25℃; | 85.5% |
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With concentrated aqueous hydrochloric acid; palladium In water | 85% |
Conditions | Yield |
---|---|
With copper(I) oxide; 1D-1-O-Methyl-muco-inostol; sodium hydroxide In water at 100℃; for 6h; | 84% |
With copper(I) oxide; 1-D-O-Methyl-chiro-inositol; sodium hydroxide In water at 100℃; for 6h; | 84% |
Conditions | Yield |
---|---|
With sodium hydroxide; oxygen; lead acetate; palladium on activated charcoal In water at 90℃; under 3800 Torr; for 3h; | 80.5% |
With lithium aluminium tetrahydride |
Conditions | Yield |
---|---|
With sodium perborate In water for 48h; Ambient temperature; | 80% |
Multi-step reaction with 2 steps 1: aq. phosphate buffer / 37 °C / Green chemistry; Enzymatic reaction 2: aq. phosphate buffer / 37 °C / Green chemistry; Enzymatic reaction View Scheme | |
With oxygen; ascorbic acid |
p-hydroxyphenacyl chloride
A
4-hydroxyphenylacetate
B
1,4-bis(4-hydroxyphenyl)butan-1,4-dione
C
4-Hydroxyacetophenone
Conditions | Yield |
---|---|
With methyloxirane In water; acetonitrile for 4h; Irradiation; | A 75% B 10% C 5% |
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With formic acid; phosphoric acid; sodium hydrogensulfite In water at 100℃; under 3750.3 Torr; for 9h; 1.1 mol HCOOH; | 73% |
A
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With potassium acetate In water at 95 - 100℃; for 1h; | A 11.7% B 69.3% |
Conditions | Yield |
---|---|
With phosphonic Acid; methanesulfonic acid; sodium iodide In water at 40℃; for 48h; Inert atmosphere; | 62.2% |
A
4-hydroxyphenylacetate
Conditions | Yield |
---|---|
In d(4)-methanol; water-d2 Quantum yield; UV-irradiation; | A 39% B 59% |
Conditions | Yield |
---|---|
In aq. phosphate buffer pH=5.6; pH-value; Irradiation; | A 46% B 55% |
A
4-hydroxyphenylacetate
B
acetaldehyde
C
diethylamine
D
triethylamine
E
4-Hydroxyacetophenone
Conditions | Yield |
---|---|
In aq. acetate buffer pH=4; pH-value; Irradiation; | A 20% B 24% C 45% D 51% E 18% |
ω-amino-4-hydroxyacetophenone hydrochloride
A
4-hydroxyphenylacetate
B
1,4-bis(4-hydroxyphenyl)butan-1,4-dione
C
4-Hydroxyacetophenone
Conditions | Yield |
---|---|
In aq. phosphate buffer pH=7.4; pH-value; Irradiation; | A 49% B 8% C 33% |
Conditions | Yield |
---|---|
With sulfuric acid Heating; | 100% |
With sulfuric acid for 8h; Heating; | 100% |
With sulfuric acid | 100% |
4-hydroxyphenylacetate
ethanol
(4-hydroxy-phenyl)-acetic acid ethyl ester
Conditions | Yield |
---|---|
With sulfuric acid for 1h; Heating / reflux; | 100% |
With sulfuric acid for 2h; Reflux; | 98% |
With sulfuric acid In water for 8h; Reflux; | 98% |
4-hydroxyphenylacetate
2-(p-hydroxyphenyl)acetyl chloride
Conditions | Yield |
---|---|
With thionyl chloride In dichloromethane | 100% |
With thionyl chloride Heating; | |
With oxalyl dichloride In chloroform Ambient temperature; |
4-hydroxyphenylacetate
benzyl bromide
2-[4-(benzyloxy)benzyl]acetic acid
Conditions | Yield |
---|---|
With sodium iodide; potassium hydroxide In ethanol for 20h; Reflux; | 100% |
With potassium carbonate; tetrabutylammomium bromide In tetrahydrofuran at 30℃; for 0.5h; | 93% |
With potassium hydroxide In ethanol; water Heating; | 67.8% |
methanol
4-hydroxyphenylacetate
3,5-dibromo-4-hydroxyphenylacetic acid methyl ester
Conditions | Yield |
---|---|
With bromine | 100% |
Conditions | Yield |
---|---|
With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine In dichloromethane; ethyl acetate at 20℃; for 1h; | 100% |
With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine In dichloromethane; ethyl acetate at 20℃; for 1h; |
Conditions | Yield |
---|---|
With ascorbic acid In aq. phosphate buffer at 25℃; | 99.7% |
With Agaricus bisporus; oxygen In aq. phosphate buffer; dichloromethane at 25℃; for 24h; pH=7; | 98% |
With sodium dihydrogenphosphate at 25℃; for 0.25h; pH=7; Glovebox; | 91% |
4-hydroxyphenylacetate
2-methylbenzene-1,3-diol
2,4,4'-trihydroxy-3-methyldeoxybenzoin
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate at 110℃; for 0.5h; Heating / reflux; | 99% |
With boron trifluoride diethyl etherate at 60 - 70℃; for 5h; | 97% |
With boron trifluoride diethyl etherate at 110℃; for 2h; Inert atmosphere; |
4-hydroxyphenylacetate
3,5-dimethylaminoaniline
N-(3,5-dimethylphenyl)-4-hydroxyphenylacetamide
Conditions | Yield |
---|---|
With fluorosulfonyl fluoride; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 5h; | 99% |
With boric acid In toluene for 18h; Heating; | 95% |
With pyridine; FI-750-M; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water at 60℃; for 0.75h; Sealed tube; | 86% |
(3,4-dichlorophenyl){2-[3-(phenylmethoxy)phenyl]ethyl}amine
4-hydroxyphenylacetate
N-(3,4-dichlorophenyl)-2-(4-hydroxyphenyl)-N-{2-[3-(phenylmethoxy)phenyl]ethyl}acetamide
Conditions | Yield |
---|---|
With anhydrous phosphorus trichloride In chlorobenzene | 99% |
Conditions | Yield |
---|---|
Stage #1: 2-chloro-3-pyridinecarbonitrile; 4-hydroxyphenylacetate With potassium carbonate In dimethyl sulfoxide at 60℃; for 14h; Stage #2: With hydrogenchloride In water; dimethyl sulfoxide | 99% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate at 60 - 70℃; for 1h; | 98% |
With boron trifluoride diethyl etherate for 0.25h; Acylation; Friedel-Crafts reaction; Heating; | 90% |
With boron trifluoride diethyl etherate for 0.166667h; Heating; | 88% |
Conditions | Yield |
---|---|
With sodium tetrahydroborate; Trimethyl borate; dimethyl sulfate In tetrahydrofuran at 20℃; for 1.5h; | 98% |
With sodium tetrahydroborate; iodine In tetrahydrofuran for 2h; Heating; | 88% |
With lithium aluminium tetrahydride In tetrahydrofuran at 67℃; for 2.5h; | 88% |
1-hydroxy-pyrrolidine-2,5-dione
4-hydroxyphenylacetate
4-hydroxyphenylacetic acid N-hydroxysuccinimide ester
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In ethyl acetate | 98% |
With benzotriazol-1-ol; 1,2-dichloro-ethane In dichloromethane; N,N-dimethyl-formamide | 78% |
With dicyclohexyl-carbodiimide In 1,4-dioxane | 41% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 18h; Ambient temperature; | |
With dicyclohexyl-carbodiimide In tetrahydrofuran at 0 - 25℃; for 14h; Inert atmosphere; |
4-hydroxyphenylacetate
4-amino-1-benzylpiperidine
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate In dichloromethane for 2h; Ambient temperature; | 98% |
Stage #1: 4-hydroxyphenylacetate With 1,1'-carbonyldiimidazole In tetrahydrofuran at 20℃; for 3h; Stage #2: 4-amino-1-benzylpiperidine In tetrahydrofuran at 20℃; for 24h; | 40% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 48h; Inert atmosphere; | 98% |
With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃; for 6h; Inert atmosphere; | 86% |
Stage #1: 4-hydroxyphenylacetate With sodium hydride In DMF (N,N-dimethyl-formamide) at 0 - 20℃; for 2h; Stage #2: allyl bromide In DMF (N,N-dimethyl-formamide) at 0 - 20℃; for 4.5h; | 65% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide | 98% |
4-hydroxyphenylacetate
tert-butyldimethylsilyl chloride
2-(4-((tert-butyldimethylsilyl)oxy)phenyl)acetic acid
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane at 20℃; for 16h; | 98% |
With 1H-imidazole In tetrahydrofuran at 0 - 25℃; for 2h; | 82% |
With 1H-imidazole In tetrahydrofuran at 0 - 20℃; for 2h; | 66% |
With 1H-imidazole In tetrahydrofuran at 0 - 20℃; for 1h; | 60.7% |
Stage #1: 4-hydroxyphenylacetate; tert-butyldimethylsilyl chloride With 1H-imidazole In tetrahydrofuran at 0 - 20℃; for 1h; Stage #2: With sodium carbonate In tetrahydrofuran at 20℃; for 1h; | 60.7% |
4-hydroxyphenylacetate
(4-hydroxy-3-iodophenyl)acetic acid
Conditions | Yield |
---|---|
With Iodine monochloride; acetic acid In dichloromethane at 20℃; for 50h; | 98% |
4-hydroxyphenylacetate
(3,5-dibromo-4-hydroxyphenyl)acetic acid
Conditions | Yield |
---|---|
With bromine In acetic acid at 15℃; for 96h; | 97% |
With bromine; acetic acid | |
With bromine; acetic acid | |
With bromine In acetic acid |
4-hydroxyphenylacetate
isopropyl alcohol
iso-propyl 4-hydroxyphenylacetate
Conditions | Yield |
---|---|
With sulfuric acid Heating; | 97% |
With tetrachlorosilane for 7h; Heating; | 92% |
With Fe(3+)-K-10 montmorillonite clay for 8h; Heating; | 90% |
With sodium hydrogen sulfate; silica gel at 20℃; for 5.5h; Esterification; | 89% |
With hydrogenchloride Heating; |
4-hydroxyphenylacetate
2-(3,4-dimethoxyphenyl)-ethylamine
N-(2-(3,4-dimethoxyphenyl)ethyl)-2-(4-hydroxyphenyl)acetamide
Conditions | Yield |
---|---|
at 215℃; for 5h; | 97% |
In neat (no solvent) at 200℃; for 2h; Sealed tube; Inert atmosphere; | 91% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; | 80.5% |
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