Product Description Product website: http://www.finerchem.com/pro01en/id/42.html Product Name 4-Carboxyphenylboronic acid CAS No. 14047-29-1 Appearance White powder Assay ≥99% Ca
Cas:14047-29-1
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inquiryDayangchem’s R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantiti
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inquiryhigh quality Appearance:White or off white powder Storage:Sealed, dry, microtherm , avoid light and smell Package:According to the demand of customer Application:Pharmaceutical intermediates Transportation:by air or by sea Port:shanghai
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inquiryName: 4-(Dihydroxyboryl)benzoic acid Molecular Formula:C7H7BO4 Molecular Weight:165.94 CAS No.:14047-29-1 Appearance:Similar White Powder Appearance:Similar White Powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/dru
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inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:14047-29-1
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inquiryTrade Assurance Get full protection for your orders 100% Product quality protection 100% On-time shipment protection 100% Payment protection Appearance:Brown-yellow powder Storage:2 years if properly stored Package:25 kgs/ fiber drum or according t
Cas:14047-29-1
Min.Order:10 Kilogram
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Cas:14047-29-1
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inquiry4-methoxycarbonylphenylboronic acid
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; water for 3h; Concentration; Reagent/catalyst; Reflux; | 96.5% |
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With lithium hydroxide monohydrate In tetrahydrofuran; water at 20℃; for 2h; Time; | 95.8% |
p-ethoxycarbonylphenylboronic acid
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; water for 3h; Concentration; Reagent/catalyst; Reflux; | 95.2% |
4-formylphenylboronic acid,
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Stage #1: 4-formylphenylboronic acid, With potassium permanganate; sodium hydroxide In water for 2h; Stage #2: In ethanol; water at 50℃; for 0.166667h; | 95% |
With sodium hydroxide; potassium permanganate In water | 90% |
With potassium permanganate In water; acetonitrile |
tri(4-tolyl)boroxine
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With potassium permanganate; tetrabutylammomium bromide; sodium hydroxide In water at 20℃; | 93% |
4-methylphenylboronic acid
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With potassium permanganate; tetrabutylammomium bromide; sodium hydroxide; nickel dichloride In water at 20℃; Concentration; | 92% |
With potassium permanganate; tetrabutylammomium bromide; sodium hydroxide In water at 20℃; | 82% |
With potassium permanganate; tetrabutylammomium bromide; sodium hydroxide In water at 20℃; | 82% |
4-carboxyphenyl boronic acid MIDA ester
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With sodium hydroxide; water In tetrahydrofuran at 23℃; for 0.166667h; Inert atmosphere; | 89% |
potassium permanganate
4-methylphenylboronic acid
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With hydrogenchloride In sodium hydroxide oxidatio with KMnO4 in aq. NaOH followed by acidification with HCl; | 72% |
Conditions | Yield |
---|---|
Stage #1: para-bromotoluene With iodine; magnesium In tetrahydrofuran for 12h; Heating; Stage #2: Trimethyl borate In tetrahydrofuran at -78 - 20℃; for 16h; Stage #3: With ionic liquid In water for 0.5h; Further stages.; | 70% |
hydrogenchloride
4-methylphenylboronic acid
water
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Stage #1: 4-methylphenylboronic acid; water With potassium permanganate; sodium hydroxide Stage #2: hydrogenchloride | 70% |
4-formylphenylboronic acid,
A
4-carboxyphenylboronic acid
B
4-hydroxy-benzaldehyde
Conditions | Yield |
---|---|
With [(hydrotris(3,5-diphenyl-pyrazol-1-yl)borate)FeII(benzilate)]; oxygen In benzene at 20℃; for 0.333333h; | A 10% B 70% |
Conditions | Yield |
---|---|
Stage #1: para-diiodobenzene With n-butyllithium In diethyl ether; hexane at -70℃; for 0.5h; Inert atmosphere; Stage #2: With Triisopropyl borate In diethyl ether; hexane at -70℃; for 0.25h; Inert atmosphere; Stage #3: carbon dioxide Further stages; | 52% |
3-Formylphenylboronic acid
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With potassium permanganate |
4-Bromobenzoic acid
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Stage #1: 4-Bromobenzoic acid With n-butyllithium In tetrahydrofuran; hexane; toluene at -70℃; for 1.5h; Stage #2: With Triisopropyl borate In tetrahydrofuran; hexane; toluene at -70 - -20℃; Further stages.; | 41 % Chromat. |
Multi-step reaction with 3 steps 1.1: thionyl chloride / 2.5 h / Reflux 1.2: 2 h / 20 °C / Cooling with ice 2.1: n-butyllithium / tetrahydrofuran; hexane / 1.25 h / -75 °C / Inert atmosphere 2.2: 3.25 h / 20 °C / Inert atmosphere 3.1: lithium hydroxide monohydrate / tetrahydrofuran; water / 2 h / 20 °C View Scheme |
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With acetic acid In tetrahydrofuran; water at 20℃; |
para-methylphenylmagnesium bromide
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (i) B(OMe)3, (ii) aq. H2SO4 2: KMnO4 View Scheme |
4-cyanophenylboronic acid
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With potassium hydroxide In methanol; water |
para-bromotoluene
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: iodine; magnesium / tetrahydrofuran / 5 h / Inert atmosphere; Reflux 1.2: -30 - 20 °C 1.3: 1 h / 20 °C 2.1: potassium permanganate; sodium hydroxide; tetrabutylammomium bromide / water / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: magnesium / diethyl ether / 3 - 4 h / Reflux 1.2: -12 - 20 °C 2.1: potassium permanganate; sodium hydroxide View Scheme | |
Multi-step reaction with 2 steps 1.1: iodine; magnesium / tetrahydrofuran / 5 h / Inert atmosphere; Reflux 1.2: 20 °C / Inert atmosphere; Cooling 1.3: 1 h / 20 °C 2.1: potassium permanganate; sodium hydroxide; tetrabutylammomium bromide / water / 20 °C View Scheme |
4-tolylboronic dimethyl ester
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogenchloride / tetrahydrofuran; water / 5 h / 20 °C 2: sodium hydroxide; potassium permanganate; tetrabutylammomium bromide / water / 20 °C / Cooling with ice View Scheme | |
Multi-step reaction with 2 steps 1: hydrogenchloride / tetrahydrofuran; water / 5 h 2: sodium hydroxide; potassium permanganate; tetrabutylammomium bromide / water / 20 °C View Scheme |
4-iodobenzoic acid ethyl ester
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C 2: sodium hydroxide / tetrahydrofuran; water / 3 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: n-butyllithium / tetrahydrofuran / 1 h / -78 °C 2: sodium hydroxide / tetrahydrofuran; water / 3 h / Reflux View Scheme |
4-methoxycarbonylphenyl bromide
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C 2: sodium hydroxide / tetrahydrofuran; water / 3 h / Reflux View Scheme |
4-carboxyphenylboronic acid
4-iodobenzoic acid
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sulfuric acid / 5.5 h / Reflux 2: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C 3: sodium hydroxide / tetrahydrofuran; water / 3 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: sulfuric acid / 5.5 h / Reflux 2: n-butyllithium / tetrahydrofuran / 1 h / -78 °C 3: sodium hydroxide / tetrahydrofuran; water / 3 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: sulfuric acid / 6 h / Reflux 2: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C 3: sodium hydroxide / tetrahydrofuran; water / 3 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: sulfuric acid / 6 h / Reflux 2: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C 3: sodium hydroxide / tetrahydrofuran; water / 3 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: sulfuric acid / 6 h / Reflux 2: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C 3: sodium hydroxide / tetrahydrofuran; water / 3 h / Reflux View Scheme |
methyl 4-iodobenzoate
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C 2: sodium hydroxide / tetrahydrofuran; water / 3 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C 2: sodium hydroxide / tetrahydrofuran; water / 3 h / Reflux View Scheme |
carbon dioxide
tris(4-iodo phenyl)boroxine
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Stage #1: tris(4-iodo phenyl)boroxine With isopropylmagnesium chloride In tetrahydrofuran at -10℃; Inert atmosphere; Stage #2: carbon dioxide In tetrahydrofuran at 0℃; | 90.8 g |
carbon dioxide
2,4,6-tris(4-bromophenyl)boroxin
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Stage #1: 2,4,6-tris(4-bromophenyl)boroxin With iodine; magnesium In tetrahydrofuran at 40 - 70℃; Inert atmosphere; Stage #2: carbon dioxide In tetrahydrofuran at -20℃; | 118 g |
Conditions | Yield |
---|---|
With [{Pd(μ-Cl){κ2-P,C-P(iPr)2(OC6H3-2-Ph)}}2]; sodium acetate In dichloromethane; water at 40℃; for 6h; Inert atmosphere; |
tetrahydroxydiboron
para-chlorobenzoic acid
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With [{Pd(μ-Cl){κ2-P,C-P(iPr)2(OC6H3-2-Ph)}}2]; sodium acetate In dichloromethane; water at 40℃; for 6h; Inert atmosphere; |
4-carboxyphenylboronic acid
butan-1-ol
n-butyl ester 4-carboxyphenyl boronic acid
Conditions | Yield |
---|---|
With hydrogenchloride In water for 5h; Reflux; | 100% |
With hydrogenchloride |
2,3-dimethyl-2,3-butane diol
4-carboxyphenylboronic acid
4-carboxyphenylboronic acid pinacol ester
Conditions | Yield |
---|---|
In tetrahydrofuran; toluene | 100% |
In tetrahydrofuran; toluene at 45℃; | 100% |
In hexane at 70℃; for 3h; Temperature; Time; Concentration; | 93.7% |
4-carboxyphenylboronic acid
4-[(2-methylthio)phenyl]benzoic acid
Conditions | Yield |
---|---|
With hydrogenchloride; potassium carbonate; dichlorobis(triphenylphosphine)palladium[II] In 1,4-dioxane | 100% |
Conditions | Yield |
---|---|
With hydrogenchloride; potassium carbonate; dichlorobis(triphenylphosphine)palladium[II] In 1,4-dioxane | 100% |
2-bromo-1-(methylsulfanyl)benzene
4-carboxyphenylboronic acid
4-[(2-methylthio)phenyl]benzoic acid
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate In 1,4-dioxane for 2h; Inert atmosphere; Reflux; | 100% |
Stage #1: 2-bromo-1-(methylsulfanyl)benzene; 4-carboxyphenylboronic acid With potassium carbonate; bis-triphenylphosphine-palladium(II) chloride In 1,4-dioxane; water for 2h; Heating / reflux; Stage #2: With hydrogenchloride; water |
4-carboxyphenylboronic acid
4-hydroxy-benzoic acid
Conditions | Yield |
---|---|
With water; oxygen; sodium sulfite at 50℃; for 1h; Green chemistry; | 100% |
With N-ethyl-N,N-diisopropylamine In water; acetonitrile at 20℃; for 48h; Catalytic behavior; Reagent/catalyst; Irradiation; Green chemistry; | 99% |
With N-ethyl-N,N-diisopropylamine In water; acetonitrile for 28h; Irradiation; | 99% |
3-Bromopyridine
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
Stage #1: 3-Bromopyridine; 4-carboxyphenylboronic acid With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In water; acetonitrile at 150℃; under 9000.9 Torr; for 0.333333h; Inert atmosphere; Microwave irradiation; Stage #2: With hydrogenchloride In water; acetonitrile pH=1; Inert atmosphere; | 100% |
methanol
4-carboxyphenylboronic acid
4-methoxycarbonylphenylboronic acid
Conditions | Yield |
---|---|
With sulfuric acid for 30h; Reflux; | 99% |
In thionyl chloride at 50℃; for 2.5h; Inert atmosphere; | 92% |
sulfuric acid for 8h; Heating / reflux; | 90% |
4-carboxyphenylboronic acid
4-bromo-2-hydroxy-benzonitrile
C14H9NO3
Conditions | Yield |
---|---|
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In ethanol; toluene for 24h; Heating / reflux; | 99% |
4-iodophenyl-1-piperidin-1-ylethanone
4-carboxyphenylboronic acid
4'-(2-oxo-2-piperidino-ethyl)biphenyl-4-carboxylic acid
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate In water; acetone at 65℃; for 1h; Suzuki coupling; Inert atmosphere; | 99% |
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate In N,N-dimethyl-formamide at 100℃; for 24h; Suzuki-Miyaura Coupling; | 99% |
4-bromobenzenecarbonitrile
4-carboxyphenylboronic acid
4′‐cyano‐[1,1′‐biphenyl]‐4‐carboxylic acid
Conditions | Yield |
---|---|
Stage #1: 4-bromobenzenecarbonitrile; 4-carboxyphenylboronic acid With sodium carbonate; palladium on activated charcoal In methanol; water at 77℃; Stage #2: With hydrogenchloride In methanol; water pH=4 - 4.5; | 98% |
With sodium carbonate In ethanol; water at 20℃; for 1h; Suzuki-Miyaura Coupling; Green chemistry; | 80% |
Stage #1: 4-bromobenzenecarbonitrile; 4-carboxyphenylboronic acid With potassium carbonate In 1,4-dioxane; ethanol; water at 120℃; for 0.333333h; Inert atmosphere; Stage #2: With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; ethanol; water at 0 - 85℃; for 25h; Suzuki-Miyaura Coupling; Inert atmosphere; | 78% |
With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate In 1,4-dioxane for 1h; Suzuki coupling; Heating; |
1-(benzo[d][1,3]dioxol-5-yl)-N-(3-bromo-4-methylphenyl)cyclopropanecarboxamide
4-carboxyphenylboronic acid
4-[5-(1-benzo[1,3]dioxol-5-ylcyclopropyl)carbonylamino-2-methylphenyl]benzoic acid
Conditions | Yield |
---|---|
With potassium carbonate; Pd-FibreCat 1007 In N,N-dimethyl-formamide at 80℃; for 3h; | 98% |
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 3h; | 98% |
4-bromopyridin
4-carboxyphenylboronic acid
4-(4-pyridinyl)benzoic acid
Conditions | Yield |
---|---|
With sodium carbonate In ethanol; water at 90℃; Suzuki coupling; Inert atmosphere; | 98% |
With potassium carbonate; bis-triphenylphosphine-palladium(II) chloride In water; acetonitrile at 100℃; for 24h; Inert atmosphere; | 90% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate In 1,2-dimethoxyethane at 100℃; for 4h; Inert atmosphere; | 71% |
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With copper(I) oxide; 1,10-Phenanthroline; [131I]-sodium iodide; triethylamine In water; acetonitrile at 25℃; for 1h; Chan-Lam Coupling; | 98% |
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In water; acetonitrile at 90℃; for 18h; Suzuki Coupling; Inert atmosphere; | 98% |
3,5-dibromophenol
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With bis(triphenylphosphine)palladium(II) chloride; potassium carbonate In water; acetonitrile at 100℃; for 48h; Schlenk technique; Inert atmosphere; | 98% |
4-carboxyphenylboronic acid
water
Conditions | Yield |
---|---|
at 20℃; | 98% |
4-carboxyphenylboronic acid
water
Conditions | Yield |
---|---|
at 20℃; | 98% |
3-bromophthalic acid
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); Davisil 500 Angstroem beads; sodium carbonate In water for 1.5h; Suzuki cross coupling reaction; Heating; | 97% |
Conditions | Yield |
---|---|
With ammonium bicarbonate In water at 20℃; for 2h; Schlenk technique; | 97% |
Conditions | Yield |
---|---|
In acetonitrile at 80℃; for 2h; | 97% |
4-carboxyphenylboronic acid
water
Conditions | Yield |
---|---|
at 20℃; | 97% |
2-oxa-6-azaspiro[3.3]heptane
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 16h; | 97% |
4-carboxyphenylboronic acid
2-bromopyrimidine
4-(pyrimidine-2-yl)benzoic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In water; acetonitrile at 140℃; under 9000.9 Torr; for 0.25h; Inert atmosphere; Microwave irradiation; | 96% |
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In acetonitrile at 90℃; for 17h; | 89% |
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In acetonitrile at 90℃; for 4h; Substitution; Suzuki reaction; | |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In acetonitrile Inert atmosphere; Reflux; | 2 g |
4-carboxyphenylboronic acid
dibenzylamine
Conditions | Yield |
---|---|
Multistep reaction.; | 96% |
4-carboxyphenylboronic acid
trimethyleneglycol
2-(4-carboxyphenyl)-1,3,2-dioxaborinane
Conditions | Yield |
---|---|
In toluene for 2h; Heating; | 96% |
In toluene byproducts: H2O; mixt. refluxed for 2 h; water removed azeotropically; cooled to 25°C; crystn.; filtration; IR; NMR; mass spectra; | 92% |
In toluene | |
In toluene |
4-carboxyphenylboronic acid
Conditions | Yield |
---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; caesium carbonate In 1,4-dioxane; water at 120℃; for 0.5h; Suzuki Coupling; Inert atmosphere; Microwave irradiation; | 96% |
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