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Cas:644-36-0
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inquiryProduct description: Product name 2-Methylphenylacetic acid CAS number 644-36-0 Assay ≥99% Appearance White crystal Capacity 200mt/year Application Organic synthesis intermed
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o-Tolylacetic acid CAS N.O: 644-36-0 Molecular Formula: C9H10O2 Molecular Weight: 150.176 EINECS N.O: 211-416-9 Assay ≥ 99%
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inquiryGood quantity Dichlorophenylphosphine Basic information Product Name: Dichlorophenylphosphine Synonyms: benzenephosphorusdichloride[qr];dichlorophenyl-phosphin;Phenylphosphine dichlori
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inquiryCAS: 644-36-0 MF: C9H10O2 MW: 150.17 EINECS: 211-416-9 Product Categories: Mol File: 644-36-0.mol Appear
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Cas:644-36-0
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inquiryProduct name: O-Tolylacetic Acid CAS No.:644-36-0 Molecule Formula:C9H10O2 Molecule Weight:150.18 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:644-36-0
Min.Order:1 Kilogram
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inquiry2-o-tolylethanol
o-methylphenylacetic acid
Conditions | Yield |
---|---|
With periodic acid; pyridinium chlorochromate In acetonitrile | 98% |
With periodic acid; tripropylammonium fluorochromate (VI) In acetonitrile at 0℃; | 98% |
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; W(OTf)6; hydrogen; acetic acid at 50℃; under 760.051 Torr; for 12h; | 98% |
With palladium on activated carbon; W(OTf)6; hydrogen In acetic acid at 50℃; under 760.051 Torr; for 12h; | 97% |
ethyl 2-(2-methylphenyl)acetate
o-methylphenylacetic acid
Conditions | Yield |
---|---|
With water; sodium hydroxide In 1,4-dioxane at 60℃; for 2h; pH=10 - 14; | 97% |
With potassium hydroxide In ethanol at 20℃; for 15h; | 0.33 g |
2-tolylmethylnitrile
o-methylphenylacetic acid
Conditions | Yield |
---|---|
With 1-butyl-3-methylimidazolium hydrogen sulfate; water at 60 - 65℃; for 1.25h; Green chemistry; | 94% |
With sulfuric acid; acetic acid | |
With potassium hydroxide; dihydrogen peroxide Behandlung mit Salzsaeure; |
1-(pyrrolidin-1-yl)-2-(o-tolyl)ethan-1-one
o-methylphenylacetic acid
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane for 41h; Heating; | 91% |
Conditions | Yield |
---|---|
With potassium hydroxide In 5,5-dimethyl-1,3-cyclohexadiene Reflux; | 90% |
Conditions | Yield |
---|---|
With cobalt(II) pyridine-2-carboxylate; palladium diacetate; sodium hydroxide In methanol at 150℃; under 11251.1 Torr; for 6h; Autoclave; | 89% |
With palladium hydroxide, 20 wt% on carbon; tetrabutylammomium bromide; water In tetrahydrofuran at 110℃; under 7500.75 Torr; for 4h; Sealed tube; Autoclave; | 65% |
carbon monoxide
1-chloromethyl-2-methylbenzene
o-methylphenylacetic acid
Conditions | Yield |
---|---|
Stage #1: carbon monoxide With C28H22CoN4O6 In butan-1-ol at 60℃; under 760.051 Torr; for 2h; Glovebox; High pressure; Green chemistry; Stage #2: 1-chloromethyl-2-methylbenzene With tetra-(n-butyl)ammonium iodide; sodium hydroxide In butan-1-ol at 60℃; under 760.051 Torr; for 22h; Glovebox; High pressure; Green chemistry; regioselective reaction; | 88% |
With bis-triphenylphosphine-palladium(II) chloride; tetraethylammonium chloride; sodium hydroxide In 5,5-dimethyl-1,3-cyclohexadiene at 80℃; under 11251.1 Torr; for 20h; Autoclave; regioselective reaction; | 83% |
With sodium hydroxide; cerium(III) chloride; cetyltrimethylammonim bromide; nickel cyanide In toluene at 85 - 95℃; under 1 Torr; for 7.25h; | 55% |
carbon monoxide
phthalyl alcohol
A
isochroman-3-one
B
o-xylene
C
o-methylphenylacetic acid
Conditions | Yield |
---|---|
With hydrogen iodide; tetrakis(triphenylphosphine) palladium(0) In acetone at 90℃; under 68400 Torr; for 42h; Carbonylation; reduction; | A 88% B n/a C 9% |
With hydrogen iodide; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 120℃; under 68400 Torr; for 42h; Carbonylation; reduction; | A 13% B n/a C 52% |
carbon monoxide
Triethyl-(2-methyl-benzyl)-ammonium; chloride
o-methylphenylacetic acid
Conditions | Yield |
---|---|
With sodium hydroxide; dicobalt octacarbonyl at 65℃; Irradiation; | 85% |
carbon monoxide
Triethyl-(2-methyl-benzyl)-ammonium; bromide
o-methylphenylacetic acid
Conditions | Yield |
---|---|
With sodium hydroxide; dicobalt octacarbonyl at 65℃; Irradiation; | 85% |
carbon dioxide
N,N,N-trimethyl-1-(o-tolyl)methanaminium iodide
o-methylphenylacetic acid
Conditions | Yield |
---|---|
Stage #1: carbon dioxide; N,N,N-trimethyl-1-(o-tolyl)methanaminium iodide With manganese; 2,9-dibutyl-4,7-dimethyl-1,10-phenanthroline; nickel(II) bromide 2-methoxyethyl ether complex In N,N-dimethyl-formamide at 90℃; under 760.051 Torr; for 72h; Schlenk technique; Stage #2: With hydrogenchloride In water; N,N-dimethyl-formamide at 20℃; Schlenk technique; | 82% |
Conditions | Yield |
---|---|
With N,N,N,N,-tetramethylethylenediamine; α,α′-bis(2-pyridyl(tert-butyl)phosphino)-o-xylene; palladium diacetate In N,N-dimethyl-formamide at 115℃; for 12h; Inert atmosphere; | 80% |
carbon monoxide
2-methylbenzyl bromide
A
o-methylphenylacetic acid
B
1,2-bis(2-methylphenyl)ethane
C
1,3-bis(2-methylphenyl)-2-propanone
D
o-Tolyl-acetic acid 2-methyl-benzyl ester
Conditions | Yield |
---|---|
iron pentacarbonyl; tetrabutylammonium sulfate In sodium hydroxide; dichloromethane at 25℃; under 760 Torr; for 24h; | A 69% B 10% C 7% D 18% |
iron pentacarbonyl; tetrabutylammonium sulfate In sodium hydroxide; dichloromethane at 25℃; under 760 Torr; for 24h; | A 69% B 10% C 7% D 18% |
carbon monoxide
2-methylbenzyl bromide
A
o-xylene
B
o-methylphenylacetic acid
C
1,2-bis(2-methylphenyl)ethane
Conditions | Yield |
---|---|
With sodium hydroxide; cobalt tricarbonyl nitrosyl; trimethyldodecylammonium chloride In benzene under 760 Torr; Ambient temperature; | A 4% B 68% C 12% D 10% |
2-methylbenzyl bromide
A
o-xylene
B
o-methylphenylacetic acid
C
1,2-bis(2-methylphenyl)ethane
Conditions | Yield |
---|---|
With sodium hydroxide; cobalt tricarbonyl nitrosyl; carbon monoxide; trimethyldodecylammonium chloride In benzene under 760 Torr; Ambient temperature; | A 4% B 68% C 12% D 10% |
Conditions | Yield |
---|---|
With potassium hydroxide; dicobalt octacarbonyl; N-benzyl-N,N,N-triethylammonium chloride In benzene under 760 Torr; for 12h; Ambient temperature; | 67% |
carbon monoxide
phthalyl alcohol
A
isochroman-3-one
B
o-methylphenylacetic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); hydrogen iodide In acetone at 90℃; under 68400 Torr; for 42h; | A 56% B 9 % Spectr. |
Conditions | Yield |
---|---|
With bis(2-pyridyl)methane; xanth-9-one; nickel(II) chloride hexahydrate; potassium tert-butylate In benzene at 20℃; under 760.051 Torr; for 4h; Reagent/catalyst; Irradiation; Schlenk technique; | 55% |
1,1-dibromo-2-(2-methylphenyl)ethene
o-methylphenylacetic acid
Conditions | Yield |
---|---|
With PEG-400; sodium hydroxide; bis[1,2-bis(diphenylphosphino)ethane]palladium(0) In dichloromethane at 60 - 65℃; for 17h; | 51% |
Multi-step reaction with 2 steps 1: 99 percent / H2O / ethyl acetate / 12 h / 20 °C 2: 91 percent / aq. HCl / dioxane / 41 h / Heating View Scheme |
Conditions | Yield |
---|---|
Stage #1: sodium cyanide; 2-methylphenyl aldehyde With sodium disulfite In water Stage #2: With hydrogenchloride at 20℃; for 12h; | 38% |
carbon monoxide
2-methylbenzyl bromide
A
o-methylphenylacetic acid
B
o-Tolyl-acetic acid 2-methyl-benzyl ester
Conditions | Yield |
---|---|
With sodium hydroxide; η6-C6H6BPh3-Rh(COD)+; tetra-n-hexylammonium hydrogen sulfate In dichloromethane at 40℃; under 760 Torr; | A 35% B 20% |
Conditions | Yield |
---|---|
With silver(I) acetate; sodium acetate; palladium dichloride at 130℃; for 24h; Schlenk technique; Inert atmosphere; | 18% |
diazomethane
2-methylchlorobenzene
o-methylphenylacetic acid
Conditions | Yield |
---|---|
With diethyl ether Eintragen einer Loesung des Reaktionsprodukts in Dioxan in eine warme Suspension von Silberoxid in Natriumthiosulfat enthaltender wss. Natriumcarbonat-Loesung; |
Conditions | Yield |
---|---|
With potassium permanganate; acetic acid at 0℃; |
Conditions | Yield |
---|---|
With sodium; diethylmercury Durchleiten von Kohlendioxyd; | |
Multi-step reaction with 3 steps 1: bromine 2: alcohol 3: hydrogen peroxide; potassium hydroxide / Behandlung mit Salzsaeure View Scheme | |
Multi-step reaction with 2 steps 1: dichloro[4,5-bis(diphenylphosphino)-9,9’-dimethylxanthene]palladium(II); di-tert-butyl peroxide / 16 h / 120 °C / 7600.51 Torr 2: water; sodium hydroxide / 1,4-dioxane / 2 h / 60 °C / pH 10 - 14 View Scheme | |
Multi-step reaction with 4 steps 1: chlorine / 4 h / 95 °C / Photolysis 2: iron(III) chloride; N-benzyl-N,N,N-triethylammonium chloride; boric acid / water / 1 h / 30 °C 3: sodium hydroxide / 6 h / 95 °C 4: hydrogenchloride; water / 20 °C View Scheme |
2-tolylmethylnitrile
A
o-methylphenylacetic acid
B
2-methylphenethylamine
Conditions | Yield |
---|---|
With ethanol; sodium |
Conditions | Yield |
---|---|
With hydrogen; palladium In ethyl acetate |
Conditions | Yield |
---|---|
With sulfuric acid at 0℃; for 8h; Reflux; Inert atmosphere; | 100% |
With sulfuric acid for 6.5h; Inert atmosphere; Reflux; | 99% |
With sulfuric acid at 28℃; for 12h; | 98% |
Conditions | Yield |
---|---|
With N-(tert-butyloxycarbonyl)-L-isoleucine; oxygen; palladium diacetate; p-benzoquinone In tert-Amyl alcohol at 85℃; under 760.051 Torr; for 48h; regioselective reaction; | 100% |
With (2S,3S)-N-acetyl-2-amino-3-methylpentanoic acid; oxygen; palladium diacetate; potassium hydrogencarbonate In tert-Amyl alcohol at 90℃; under 760.051 Torr; for 2h; | 97% |
Conditions | Yield |
---|---|
In methanol at 20℃; | 100% |
Conditions | Yield |
---|---|
Stage #1: o-methylphenylacetic acid With 1,1'-carbonyldiimidazole In tetrahydrofuran for 1h; Stage #2: With hydroxylamine hydrochloride In tetrahydrofuran; water for 16h; | 99% |
o-methylphenylacetic acid
2-(3,4'-dimethylbiphenyl-2-yl)acetic acid
Conditions | Yield |
---|---|
With palladium diacetate; potassium hydrogencarbonate; N-acetyl-L-isoleucine; silver carbonate; p-benzoquinone In tert-Amyl alcohol for 2h; Heating; | 99% |
o-methylphenylacetic acid
O-(2,3-dimethylbut-2-enyl)hydroxylamine hydrochloride
N-(2,3-dimethylbut-2-enyloxy)-2-o-tolylacetamide
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 12h; | 99% |
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid at 80℃; for 18h; Reagent/catalyst; Sealed tube; | 99% |
o-methylphenylacetic acid
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 6h; | 99% |
o-methylphenylacetic acid
methyl o-tolylacetate
Conditions | Yield |
---|---|
With sulfuric acid In methanol | 98% |
With sulfuric acid In methanol | 98% |
With sulfuric acid In formic acid for 6h; Reflux; |
o-methylphenylacetic acid
(1R,2R)-pseudoephedrine
N-((1R,2R)-1-hydroxy-1-phenylpropan-2-yl)-N-methyl-2-o-tolylacetamide
Conditions | Yield |
---|---|
With dmap; diisopropyl-carbodiimide In dichloromethane at 0 - 20℃; Inert atmosphere; | 98% |
o-methylphenylacetic acid
2-(4'-fluoro-3-methylbiphenyl-2-yl)acetic acid
Conditions | Yield |
---|---|
With palladium diacetate; potassium hydrogencarbonate; N-acetyl-L-isoleucine; silver carbonate; p-benzoquinone In tert-Amyl alcohol for 2h; Heating; | 98% |
o-methylphenylacetic acid
2-o-tolylethanol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether | 97% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 3h; Inert atmosphere; Schlenk technique; Reflux; | 88% |
With hydrogen In neat (no solvent) at 160℃; under 37503.8 Torr; for 24h; | 84% |
o-methylphenylacetic acid
2-chloromethylphenylacetic acid
chlorobenzene
phenylacetic acid
Conditions | Yield |
---|---|
With sulfuryl dichloride | 96.8% |
o-methylphenylacetic acid
N,O-dimethylhydroxylamine*hydrochloride
N-methoxy-N-methyl-2-(2-methylphenyl)acetamide
Conditions | Yield |
---|---|
Stage #1: o-methylphenylacetic acid; N,O-dimethylhydroxylamine*hydrochloride In chloroform for 0.166667h; Cooling with ice; Stage #2: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In chloroform for 0.166667h; Stage #3: With triethylamine In chloroform for 3.16667h; | 96% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; Inert atmosphere; | 94% |
Stage #1: o-methylphenylacetic 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; | 80% |
o-methylphenylacetic acid
ethyl acrylate
(E)-2-(2-(3-ethoxy-3-oxoprop-1-en-1-yl)-6-methylphenyl)acetic acid
Conditions | Yield |
---|---|
With (2S,3S)-N-acetyl-2-amino-3-methylpentanoic acid; oxygen; palladium diacetate; potassium hydrogencarbonate In tert-Amyl alcohol at 90℃; under 760.051 Torr; for 2h; Kinetics; Mechanism; Reagent/catalyst; | 96% |
With (S)-acetamidoalanine; palladium diacetate; potassium hydrogencarbonate In tert-Amyl alcohol at 90℃; for 2h; | 54% |
trimethylsilyl cyanide
o-methylphenylacetic acid
3-(o-tolyl)propanenitrile
Conditions | Yield |
---|---|
Stage #1: o-methylphenylacetic acid With indium(III) bromide; 1,1,3,3-Tetramethyldisiloxane; iodine In chloroform at 60℃; Inert atmosphere; Stage #2: trimethylsilyl cyanide With tetrabutyl ammonium fluoride In tetrahydrofuran; chloroform at 60℃; for 5h; Reagent/catalyst; Inert atmosphere; chemoselective reaction; | 96% |
Conditions | Yield |
---|---|
With β-cyclodextrin-SO3H In neat (no solvent) at 70℃; for 3h; | 96% |
o-methylphenylacetic acid
1-bromomethyl-4-nitro-benzene
o-Tolylacetic acid 4-nitro-benzyl ester
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In benzene at 50℃; for 20h; | 95% |
o-methylphenylacetic acid
2-(4'-chloro-3-methyl-[1,1'-biphenyl]-2-yl)acetic acid
Conditions | Yield |
---|---|
With palladium diacetate; potassium hydrogencarbonate; N-acetyl-L-isoleucine; silver carbonate; p-benzoquinone In tert-Amyl alcohol for 2h; Heating; | 95% |
Conditions | Yield |
---|---|
With dipotassium hydrogenphosphate; methyl bicyclo[2.2.1]hept-2-ene-2-carboxylate; (3r,5r,7r)-N-(2-hydroxy-5-(trifluoromethyl)pyridin-3-yl)adamantane-1-carboxamide; palladium diacetate; silver carbonate at 100℃; for 24h; | 95% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With β-cyclodextrin-SO3H In neat (no solvent) at 70℃; for 4h; | 94% |
With toluene-4-sulfonic acid at 80℃; |
o-methylphenylacetic acid
3,5-dimethylphenyl iodide
Conditions | Yield |
---|---|
With dipotassium hydrogenphosphate; methyl bicyclo[2.2.1]hept-2-ene-2-carboxylate; (3r,5r,7r)-N-(2-hydroxy-5-(trifluoromethyl)pyridin-3-yl)adamantane-1-carboxamide; palladium diacetate; silver carbonate at 100℃; for 24h; | 94% |
o-methylphenylacetic acid
methyl iodide
methyl 2-[2-(bromomethyl)phenyl]acetate
Conditions | Yield |
---|---|
Stage #1: o-methylphenylacetic acid; methyl iodide With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 12h; Stage #2: With N-Bromosuccinimide In acetonitrile at 80℃; for 2h; | 94% |
o-methylphenylacetic acid
methyl iodide
(rac)-2-(2-methylphenyl)propanoic acid
Conditions | Yield |
---|---|
Stage #1: o-methylphenylacetic acid With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.25h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; | 93% |
Stage #1: o-methylphenylacetic acid With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78 - 0℃; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; | 82% |
Stage #1: o-methylphenylacetic acid With n-butyllithium; lithium diisopropyl amide In tetrahydrofuran; hexane at -78 - 0℃; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; | 59% |
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