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inquiryBenzoylformic acid CAS No.:611-73-4 Name Benzoylformic acid Synonyms Phenylglyoxylic acid Molecular Structure Molecular Formula C8H6O3 Molecular Weight 150.13 CAS Registry Number 611-73-4 EINECS
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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Benzoylformic acid Chemical Properties Melting point 62-65 °C(lit.) Boiling point 84 °C0.1 mm Hg density 1.38 refractive index 1.4500 (estimate) Fp 147-151°C/12mm storage temp. Refrigerator solubility methanol:
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inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
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methyl 2-oxo-2-phenylacetate
Benzoylformic acid
Conditions | Yield |
---|---|
With water; sodium hydroxide | 100% |
With water; sodium hydroxide In dichloromethane | 100% |
With water; sodium hydroxide at 20℃; for 2h; | 99.2% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 20℃; | 100% |
With trifluoroacetic acid at 0℃; for 1h; | 57% |
With trifluoroacetic acid at 0℃; for 5h; |
Conditions | Yield |
---|---|
With methyl 3,5-bis((1H-1,2,4-triazol-1-yl)methyl)benzoate; oxygen; sodium acetate; nickel dibromide at 120℃; under 760.051 - 912.061 Torr; for 48h; chemoselective reaction; | A 91% B 99% |
Multi-step reaction with 2 steps 1: sodium hydrogencarbonate; ruthenium trichloride; potassium peroxymonosulfate / acetonitrile; water; ethyl acetate / 0.3 h 2: iron(II) perchlorate hexahydrate; tetramethylammonium hydroxide pentahydrate / acetonitrile; water / 12 h / Inert atmosphere View Scheme |
MANDELIC ACID
Benzoylformic acid
Conditions | Yield |
---|---|
With sodium bromate In acetonitrile for 52h; Heating; | 98% |
With oxalyl dichloride; methyl dodecyl sulfoxide; triethylamine In dichloromethane at -60 - 20℃; Swern oxidation; | 96% |
With oxalyl dichloride; methyl dodecyl sulfoxide; triethylamine In dichloromethane at -60 - 20℃; Swern oxidation; | 96% |
5-hydroxy-N,N',5-triphenylimidazolidine-2,4-dione
Benzoylformic acid
Conditions | Yield |
---|---|
With water; sodium hydroxide In methanol at 20 - 50℃; for 1h; | 98% |
Conditions | Yield |
---|---|
With sulfuric acid at 100 - 120℃; for 5h; | 96.6% |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; iron(III) chloride; thymidyl acetic acid In decane; acetonitrile at 80℃; for 6h; | 96% |
With Oxone; 2-Iodobenzoic acid In water; acetonitrile at 70℃; for 6h; | 94% |
With sodium tetrahydroborate; 1% Pd/C; water; potassium hydroxide In methanol at 20℃; for 15h; In air; | 91% |
With potassium permanganate; acetic acid; Tris(3,6-dioxaheptyl)amine In dichloromethane for 4h; Ambient temperature; | 71% |
aqua(2,2'-bipyridine)(2,2':6',2''-terpyridine)ruthenium(II)(2+) In phosphate buffer for 6h; pH=7.2; Electrolysis; | 47% |
Conditions | Yield |
---|---|
With tetramethoxytitanium; β-Propiolactone at 60℃; for 2h; Temperature; | 96% |
Multi-step reaction with 5 steps 1.1: hydrogen bromide; dihydrogen peroxide / water / 4.5 h / 25 - 90 °C 2.1: toluene-4-sulfonic acid; benzene / water / 36 h / 85 °C 3.1: tetrabutylammomium bromide; sodium ethanolate / water / 23 h / 105 °C 4.1: oxalic acid / dichloromethane; water / 5 h / 25 °C 5.1: tetrabutylammomium bromide; hydrogen bromide / water / 0.02 h 5.2: 5 h / 25 - 90 °C View Scheme |
Benzoylformic acid
Conditions | Yield |
---|---|
With hydrogenchloride for 2h; Heating; | 94% |
Conditions | Yield |
---|---|
With phosphotungstic acid; ferric nitrate at 55 - 60℃; for 0.166667h; | 93% |
With D-lactate oxidase from Gluconobacter oxydans 621H; oxygen; catalase In aq. buffer at 30℃; pH=7.4; Reagent/catalyst; Enzymatic reaction; | |
With NAD at 30℃; for 48h; pH=9.5; Kinetics; Reagent/catalyst; Temperature; pH-value; Enzymatic reaction; |
MANDELIC ACID
Benzoylformic acid
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hypobromide; sodium thiosulfate In dichloromethane; water | 91% |
Conditions | Yield |
---|---|
With hydrogen bromide; dihydrogen peroxide In water at 25 - 65℃; for 5h; Reagent/catalyst; Time; | 90.1% |
With hydrogen bromide; dihydrogen peroxide In water Temperature; Reflux; | 79.3% |
Stage #1: 1-phenyl-2-hydroxyethanone With tetrabutylammomium bromide; hydrogen bromide In water for 0.0166667h; Stage #2: With dihydrogen peroxide In water at 25 - 90℃; for 5h; | 83 %Chromat. |
With hydrogen bromide; dihydrogen peroxide In water at 90℃; for 7h; |
3,4-diphenyl-4-hydroxy-2-isoxazolin-5-one
A
benzonitrile
B
Benzoylformic acid
Conditions | Yield |
---|---|
With triethylamine In benzene for 3h; Heating; | A n/a B 89.3% |
With hydrogenchloride; sodium hydroxide; water Mechanism; |
epoxide of α,β-difluoro-β-chlorostyrene
Benzoylformic acid
Conditions | Yield |
---|---|
With sodium hydrogencarbonate for 0.5h; | 89% |
Conditions | Yield |
---|---|
With pyridine; selenium(IV) oxide at 120℃; for 18h; Inert atmosphere; | 87% |
With pyridine; selenium(IV) oxide for 3h; Reflux; | 87% |
With pyridine; selenium(IV) oxide at 90℃; for 5h; Inert atmosphere; | 87% |
Conditions | Yield |
---|---|
With potassiuim nitrosodisulfonate In water for 60h; pH 10.0; | 82% |
With ω-transaminase |
2,2,2-Tris-benzotriazol-1-yl-1-phenyl-ethanone
Benzoylformic acid
Conditions | Yield |
---|---|
With sulfuric acid In tetrahydrofuran at 50℃; for 48h; | 81% |
3,5-diphenyl-4,4-dichloro-5-hydroxy-Δ2-isoxazoline
A
benzonitrile
B
Benzoylformic acid
Conditions | Yield |
---|---|
With potassium hydroxide In water for 2.5h; Heating; | A 75.4% B 80% |
Conditions | Yield |
---|---|
Stage #1: phenylglyoxal hydrate With silver perchlorate; sodium hydroxide In water at 20℃; Inert atmosphere; Stage #2: With hydrogenchloride In water Inert atmosphere; | 78% |
bei der Einw. von gaerender Hefe; | |
Multi-step reaction with 2 steps 1: 26.5 percent Spectr. / Et3N, pyridine, O2, 3-Angstroem sieves / Cu(NO3)2py2 / methanol / 12 h / 25 °C / 1748 Torr 2: 68.6 percent Spectr. / Et3N, pyridine, O2, H2O / Cu(NO3)2py2 / methanol / 12 h / 25 °C / 1748 Torr View Scheme |
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; magnesium In N,N-dimethyl-formamide at 20℃; Temperature; Solvent; | 75% |
Conditions | Yield |
---|---|
With hydrogenchloride; water; sodium nitrite at 80℃; for 4h; | 73.5% |
With acetic anhydride bei der Destillation u. Verseifen mit Salzsaeure; |
Conditions | Yield |
---|---|
Stage #1: carbon dioxide; benzaldehyde With potassium cyanide In N,N-dimethyl-formamide at 12℃; for 1h; Schlenk technique; Stage #2: With titanium(IV)isopropoxide; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 40℃; for 18h; Schlenk technique; | 72% |
diphenacyl sulfide
A
C16H10O4S
B
(3-phenylthiophene-2,5-diyl)bis(phenylmethanone)
C
Benzoylformic acid
Conditions | Yield |
---|---|
With selenium(IV) oxide In 1,4-dioxane for 2h; Reflux; | A n/a B 10% C 71% |
4-hydroxy-3-methyl-4-phenylisoxazoline-5-one
A
Benzoylformic acid
B
acetonitrile
Conditions | Yield |
---|---|
With 2,6-dichloro-benzonitrile In benzene for 0.5h; Heating; | A 70% B n/a |
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; magnesium In N,N-dimethyl-formamide at 20℃; | 69% |
2-nitroacetophenone
A
Benzoylformic acid
B
benzoic acid
C
3,4-dibenzoyl-1,2,5-oxadiazole-N-oxide
Conditions | Yield |
---|---|
With nitric acid; sodium nitrite In nitromethane; water at 60℃; for 0.5h; | A 9.7% B 4.4% C 68.4% |
With nitric acid; sodium nitrite In nitromethane; water at 60℃; for 0.5h; Product distribution; Mechanism; variation of solvents, reactants; | A 9.7% B 4.4% C 68.4% |
iodobenzene
carbon monoxide
A
MANDELIC ACID
B
Benzoylformic acid
C
benzoic acid
Conditions | Yield |
---|---|
With methyl iodide; sodium tetrahydroborate In 1,4-dioxane; water at 20℃; for 20h; | A 3% B 68% C 5% |
With methyl iodide; sodium tetrahydroborate In 1,4-dioxane; water at 20℃; for 20h; | A 3% B 64% C 13% |
With calcium hydroxide; water; dichlorobis(dimethylphenylphosphine)palladium(II) In isopropyl alcohol at 100℃; for 12h; P(CO) = 150 atm at room temperature; further catalysts, solvents and hydroxide; | A 69.0 % Chromat. B 3.8 % Chromat. C 9.3 % Chromat. |
With calcium hydroxide; water; bis(benzonitrile)palladium(II) dichloride In isopropyl alcohol at 100℃; for 12h; P(CO) = 150 atm at room temperature; further catalysts, solvents and hydroxide; | A 46.0 % Chromat. B 8.7 % Chromat. C 25.5 % Chromat. |
With sodium sulfide; CoCl2 In 1,4-dioxane; water at 20℃; for 20h; Product distribution; other reag.; other solvent; | A 3 % Chromat. B 62 % Chromat. C 5 % Chromat. |
Conditions | Yield |
---|---|
With dihydrogen peroxide; methyltrioxorhenium(VII) In dichloromethane for 48h; | A 21% B 68% |
With dihydrogen peroxide; methyltrioxorhenium(VII) In acetone for 48h; | A 65% B 11% |
Conditions | Yield |
---|---|
With ammonium cerium (IV) nitrate; oxygen In acetonitrile at 60℃; | A 26% B 65% |
MANDELIC ACID
A
Benzoylformic acid
B
benzoic acid
Conditions | Yield |
---|---|
With oxone; 2-iodo-3,4,5,6-tetramethylbenzoic acid In water; acetonitrile at 20℃; for 3h; | A 63% B 30% |
Benzoylformic acid
phenylglyoxylyl chloride
Conditions | Yield |
---|---|
With Dichloromethyl methyl ether at 50℃; for 0.5h; | 100% |
With Dichloromethyl methyl ether In dichloromethane at 15 - 20℃; for 1h; Inert atmosphere; | 100% |
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane | 95% |
Conditions | Yield |
---|---|
With sulfur In benzene at 80℃; for 0.166667h; | 100% |
With sulfur In benzene for 0.166667h; Heating; | 100% |
Conditions | Yield |
---|---|
With sulfur In benzene at 80℃; for 0.75h; | 100% |
With sulfur In benzene at 80℃; for 1h; |
Conditions | Yield |
---|---|
With sulfur In benzene at 80℃; for 0.75h; | 100% |
Conditions | Yield |
---|---|
With NH4S2O8; sulfuric acid; silver nitrate In dichloromethane; water at 40℃; for 2.5h; | 100% |
Stage #1: 1,4-pyrazine; Benzoylformic acid With ammonium peroxydisulfate; sulfuric acid; silver nitrate In dichloromethane; water at 50℃; for 2h; Stage #2: With water; sodium hydrogencarbonate In dichloromethane | 91% |
With ferrous(II) sulfate heptahydrate; ammonium peroxydisulfate; formic acid; dimethyl sulfoxide In dichloromethane; water at 40℃; Minisci Aromatic Substitution; | 74% |
With ammonium peroxydisulfate; silver nitrate; trifluoroacetic acid In dichloromethane; water at 60℃; for 3h; | 68% |
With dipotassium peroxodisulfate; silver orthophosphate In dichloromethane; water at 40℃; for 24h; | 26% |
methyl (4-pyridyl) ketone
Benzoylformic acid
1-(2-benzoylpyridin-4-yl)-ethanone
Conditions | Yield |
---|---|
With NH4S2O8; sulfuric acid; silver nitrate In dichloromethane; water at 40℃; for 2.5h; | 100% |
33% |
Conditions | Yield |
---|---|
With NH4S2O8; sulfuric acid; silver nitrate In dichloromethane; water at 40℃; for 2.5h; | 100% |
2,3-diethynylquinoxaline
Benzoylformic acid
phenyl(quinoxalin-2-yl)methanone
Conditions | Yield |
---|---|
With NH4S2O8; sulfuric acid; silver nitrate In dichloromethane; water at 40℃; for 2.5h; | 100% |
With dipotassium peroxodisulfate In water; acetonitrile at 20 - 37℃; for 15h; Irradiation; Green chemistry; regioselective reaction; | 80% |
With dipotassium peroxodisulfate; silver orthophosphate In dichloromethane; water at 40℃; for 24h; | 58% |
Conditions | Yield |
---|---|
100% |
1,2,3,4-tetrahydroisoquinoline
Benzoylformic acid
(3,4-dihydroisoquinoline-2(1H)-yl)(phenyl)methanethione
Conditions | Yield |
---|---|
With sulfur In benzene at 80℃; for 0.25h; | 100% |
With sulfur In benzene at 80℃; for 0.25h; |
Conditions | Yield |
---|---|
In dichloromethane at 40℃; for 3h; | 100% |
Conditions | Yield |
---|---|
Stage #1: oxalyl dichloride; Benzoylformic acid With copper diacetate; N,N-dimethyl-formamide In dichloromethane at 20℃; for 2h; Stage #2: diallylamine With triethylamine In dichloromethane | 100% |
(1S,2R)-(1-methyl-2-phenyl-2-hydroxy)ethyltrimethylammonium iodide
Benzoylformic acid
[(1R,2S)-N,N-dimethylephedrinium][phenylglyoxylate]
Conditions | Yield |
---|---|
With Dowex Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In chloroform for 0.5h; Inert atmosphere; Reflux; | 100% |
In chloroform for 0.5h; Inert atmosphere; Reflux; | 100% |
Conditions | Yield |
---|---|
In water; acetone | 100% |
Benzoylformic acid
Conditions | Yield |
---|---|
In isopropyl alcohol for 1h; Heating; | 99.2% |
Conditions | Yield |
---|---|
With chlorobenzene In methanol at 40℃; for 5h; Sealed tube; Green chemistry; chemoselective reaction; | 99% |
With phosphonic Acid; methanesulfonic acid; sodium iodide In water at 95℃; for 48h; Inert atmosphere; | 94.3% |
With hydrazine hydrate anschliessend Erhitzen mit KOH; | |
With phosphorus; hydrogen iodide at 160℃; |
(-)-8-phenylmenthol
Benzoylformic acid
Phenylglyoxylsaeure-<(1R,2S,5R)-5-methyl-2-(1-methyl-1-phenylethyl)-1-cyclohexyl>ester
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene Heating; | 99% |
With toluene-4-sulfonic acid In toluene at 130℃; for 2h; Dean-Stark; | 25% |
With hydrogen cation |
N,O-dimethylhydroxylamine*hydrochloride
Benzoylformic acid
N-methoxy-N-methyl-α-oxo-benzeneacetamide
Conditions | Yield |
---|---|
With 4-methyl-morpholine; 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride In acetonitrile at 20℃; for 1.5h; | 99% |
Stage #1: Benzoylformic acid With N-Bromosuccinimide; triphenylphosphine In dichloromethane at 0℃; for 0.25h; Stage #2: N,O-dimethylhydroxylamine*hydrochloride With triethylamine In dichloromethane at 20℃; for 1h; chemoselective reaction; | 75% |
With 2-chloro-1-methyl-pyridinium iodide; triethylamine In dichloromethane for 0.75h; Heating; | 53% |
Benzoylformic acid
(1R,2R)-1,2-diphenyl-2-(4-trifluoromethylbenzyloxy)ethanol
(1R,2R)-1,2-diphenyl-2-(4-trifluoromethylbenzyloxy)ethyl phenylglyoxylate
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 25℃; | 99% |
(1R,2S)-2-(1,1-dimethylethoxy)-1,2-diphenylethanol
Benzoylformic acid
oxophenylacetic acid (1R,2S)-2-(1,1-dimethylethoxy)-1,2-diphenylethyl ester
Conditions | Yield |
---|---|
With dmap; diisopropyl-carbodiimide In dichloromethane at 20℃; | 99% |
With dmap; diisopropyl-carbodiimide In dichloromethane at 20℃; |
(1R,2S)-1-(2-methoxyethoxy)-1,2-bis-(2-methoxyphenyl)-ethanol
Benzoylformic acid
oxophenylacetic acid (1R,2S)-2-(2-methoxyethoxy)-1,2-bis(2-methoxyphenyl)ethyl ester
Conditions | Yield |
---|---|
With dmap; diisopropyl-carbodiimide In dichloromethane at 20℃; for 12h; | 99% |
With dmap; diisopropyl-carbodiimide In dichloromethane at 20℃; for 12h; |
diallylcarbonate
Benzoylformic acid
(E)-1-phenyl-2-buten-1-one
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); Tri(p-tolyl)phosphine In 1,4-dioxane at 100℃; for 12h; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate In water; acetonitrile at 70℃; for 24h; Inert atmosphere; Schlenk technique; Sealed tube; | 99% |
With ammonium peroxydisulfate; copper(II) oxide In water; dimethyl sulfoxide at 80℃; for 12h; | 73% |
para-thiocresol
Benzoylformic acid
A
di(p-tolyl) disulfide
B
S-(4-methylphenyl) thiobenzoate
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate In water; acetonitrile at 70℃; for 24h; Inert atmosphere; Schlenk technique; Sealed tube; | A 5.5% B 99% |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate In water; acetonitrile at 70℃; for 24h; Reagent/catalyst; Temperature; Solvent; Inert atmosphere; Schlenk technique; Sealed tube; | 99% |
phenylhydrazine
Benzoylformic acid
phenyl-((Z)-phenylhydrazono)-acetic acid
Conditions | Yield |
---|---|
With acetic acid In ethanol for 3h; Reflux; | 99% |
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