DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:452-74-4
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inquiryItems Standard Result Appearance Colorless or slightly yellow liquid Conforms Water ≤0.5%
Cas:452-74-4
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inquiry4-Bromo-3-fluorotoluene Basic information Product Name: 4-Bromo-3-fluorotoluene Synonyms: 3-FLUORO-4-BROMO-TOLUENE;4-BROMO-3-FLUOROTOLUENE;4-Bromo-3-fluorotoluene,9
Cas:452-74-4
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inquiryName: 4-Bromo-3-fluorotoluene Synonyms: 3-Fluoro-4-bromotoluene CAS:452-74-4 MF: C7H6BrF Appearance:Colorless to yellowish liquid Storage: Preserve in well-closed, light-resistant and airtight containers. Package: 25kgs/drum Application:Pharma
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Hangzhou 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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Cas:452-74-4
Min.Order:100 Gram
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Cas:452-74-4
Min.Order:1 Gram
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Cas:452-74-4
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Cas:452-74-4
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inquirySuperior quality, moderate price & quick delivery. Appearance:colorless to light yellow liquid Storage:In Room Temperature Package:25kg/drum, or as per your request. Application:For medicine , pesticide intermediates Transportation:as per y
Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Cas:452-74-4
Min.Order:10 Gram
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inquiryProduct name: 4-Bromo-3-Fluorotoluene CAS No.:452-74-4 Molecule Formula:C7H6BrF Molecule Weight:189.02 Purity: 98.0% Package: 200kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard TESTING I
Cas:452-74-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryProduct Name: 4-Bromo-3-fluorotoluene Synonyms: 4-BROMO-3-FLUOROTOLUENE;3-FLUORO-4-BROMO-TOLUENE;4-Bromo-3-fluorotoluene,98+%;4-Bromo-3-fluorotoluene 98%;4-Bromo-3-fluoro-1-methylbenzene;4-Bromo-3-flurotoluene;3-FLUORO-4-BROMO-TOLUONE;4-BroMo-3
Cas:452-74-4
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:452-74-4
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Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With 5%-palladium/activated carbon; hydrogen; sodium acetate In methanol at 75 - 80℃; under 16501.7 Torr; for 10h; Pressure; Solvent; Temperature; Autoclave; | 92% |
2-bromo-5-methylaniline
4-bromo-3-fluorotoluene
Conditions | Yield |
---|---|
Stage #1: 2-bromo-5-methylaniline With hydrogenchloride; sodium tetrafluoroborate; sodium nitrite Stage #2: Schiemann reaction; Heating; | 57.7% |
Conditions | Yield |
---|---|
With tetrachloromethane; iron Bromierung; |
Conditions | Yield |
---|---|
Multistep reaction; |
4-bromo-3-fluorotoluene
Conditions | Yield |
---|---|
(heating); |
tetrachloromethane
m-Fluorotoluene
bromine
A
2-Bromo-5-fluorotoluene
B
4-bromo-3-fluorotoluene
Conditions | Yield |
---|---|
With tetrachloromethane; iron Bromierung; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 84.9 percent / Fe; CH3COOH 2.1: HCl; NaBF4; NaNO2 2.2: 57.7 percent / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 99.4 percent / Claisen's base 2.1: H2SO4; NaNO2 2.2: 51.8 percent / Cu2Br2 3.1: 84.9 percent / Fe; CH3COOH 4.1: HCl; NaBF4; NaNO2 4.2: 57.7 percent / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: H2SO4; NaNO2 1.2: 51.8 percent / Cu2Br2 2.1: 84.9 percent / Fe; CH3COOH 3.1: HCl; NaBF4; NaNO2 3.2: 57.7 percent / Heating View Scheme |
methylmagnesium bromide
4-bromo-3-fluoroiodobenzene
4-bromo-3-fluorotoluene
Conditions | Yield |
---|---|
With C72H63P6Pd3(1+)*I(1-) In tetrahydrofuran; toluene at 20℃; Inert atmosphere; Glovebox; chemoselective reaction; | 89 %Spectr. |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: iron; bromine / 1,2-dichloro-ethane / 2.5 h / 30 - 35 °C 2: sodium acetate; 5%-palladium/activated carbon; hydrogen / methanol / 10 h / 75 - 80 °C / 16501.7 Torr / Autoclave View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: iron; bromine / 1,2-dichloro-ethane / 10 h / 30 - 35 °C 2: sodium acetate; 5%-palladium/activated carbon; hydrogen / methanol / 10 h / 75 - 80 °C / 16501.7 Torr / Autoclave View Scheme |
4-bromo-3-fluorotoluene
copper(I) cyanide
2-fluoro-4-methylbenzonitrile
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 24h; Heating; | 100% |
In N,N-dimethyl-formamide for 5h; Heating; | 94% |
In N,N-dimethyl-formamide for 24h; Heating / reflux; | 88% |
4-bromo-3-fluorotoluene
3-bromo-4-fluoro-6-methylnitrobenzene
Conditions | Yield |
---|---|
With sulfuric acid; potassium nitrate at 0 - 20℃; | 100% |
With sulfuric acid; potassium nitrate at 0℃; | 100% |
With sulfuric acid; nitric acid at 0℃; | 92% |
carbon monoxide
4-bromo-3-fluorotoluene
benzamidine monohydrochloride
Conditions | Yield |
---|---|
With palladium diacetate; N-ethyl-N,N-diisopropylamine; catacxium A In N,N-dimethyl acetamide at 140℃; under 7500.75 Torr; for 22h; Inert atmosphere; Autoclave; | 99% |
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; catacxium A; Trimethylacetic acid In N,N-dimethyl acetamide at 110℃; for 16h; Inert atmosphere; | 99% |
4-bromo-3-fluorotoluene
2-fluoro-4-methylphenylboronic acid
Conditions | Yield |
---|---|
97% | |
With n-butyllithium; triethyl borate In tetrahydrofuran; hexane at -70 - 20℃; for 19h; | 75% |
With n-butyllithium; Triisopropyl borate In tetrahydrofuran; hexane; toluene at -40℃; for 2h; |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 80℃; | 96% |
tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 80℃; for 3h; | 96% |
Conditions | Yield |
---|---|
With bis(η3-allyl-μ-chloropalladium(II)); 5-(di(adamantan-1-yl)phosphino)-1′,3′,5′-triphenyl-1′H-1,4′-bipyrazole; potassium phenolate In 1,4-dioxane at 100℃; for 6h; Sealed tube; Inert atmosphere; | 96% |
Conditions | Yield |
---|---|
With potassium phosphate In N,N-dimethyl-formamide at 150℃; | 96% |
4-bromo-3-fluorotoluene
4-bromo-3-fluorobenzoic acid
Conditions | Yield |
---|---|
With pyridine; potassium permanganate for 40h; Heating; | 94% |
With pyridine; potassium permanganate at 90℃; | 88% |
Stage #1: 4-bromo-3-fluorotoluene With pyridine; potassium permanganate; water at 90℃; for 3h; Stage #2: With sodium hydroxide In water Stage #3: With hydrogenchloride In water pH=2; | 73% |
4-bromo-3-fluorotoluene
sodium cyanoacetate
2-(2-fluoro-4-methylphenyl)acetonitrile
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; bis(η3-allyl-μ-chloropalladium(II)) In 1,3,5-trimethyl-benzene at 20 - 140℃; for 5.16667h; Inert atmosphere; Sealed tube; chemoselective reaction; | 91% |
4-bromo-3-fluorotoluene
1-bromo-4-(bromomethyl)-2-fluorobenzene
Conditions | Yield |
---|---|
With N-Bromosuccinimide; dibenzoyl peroxide In acetonitrile for 3h; Reflux; | 90% |
With N-Bromosuccinimide; dibenzoyl peroxide In acetonitrile for 3h; Reflux; | 90% |
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane for 3.5h; Reflux; | 80% |
4-bromo-3-fluorotoluene
bis(pinacol)diborane
2-(2-fluoro-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Conditions | Yield |
---|---|
With bis[di-t-butyl(p-dimethylaminophenyl)phosphino]palladium (II) Dichloride; potassium propionate In ethyl acetate Suzuki Coupling; Reflux; | 90% |
With 10H-phenothiazine; caesium carbonate In acetonitrile for 24h; Irradiation; Sealed tube; Inert atmosphere; | 65% |
With potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In DMF (N,N-dimethyl-formamide) at 20 - 80℃; for 16h; |
Conditions | Yield |
---|---|
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In dimethyl sulfoxide at 120℃; for 24h; | 87% |
4-bromo-3-fluorotoluene
3,4-dichlophenylboronic acid
3',4'-dichloro-2-fluoro-4-methyl-biphenyl
Conditions | Yield |
---|---|
With sodium carbonate; palladium 10% on activated carbon In ethanol for 4h; Suzuki Coupling; Reflux; Inert atmosphere; | 86% |
Conditions | Yield |
---|---|
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In dimethyl sulfoxide at 120℃; for 24h; | 85% |
potassium 2-(pyridin-2-yl)acetate
4-bromo-3-fluorotoluene
2-(2-fluoro-4-methylbenzyl)pyridine
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In diethylene glycol dimethyl ether at 150℃; for 24h; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In dimethyl sulfoxide at 120℃; for 24h; | 81% |
Conditions | Yield |
---|---|
With dichloro bis(acetonitrile) palladium(II); potassium tert-butylate; potassium hydrogencarbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In tetrahydrofuran at 110℃; diastereoselective reaction; | 81% |
Conditions | Yield |
---|---|
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In dimethyl sulfoxide at 120℃; for 24h; | 80% |
4-bromo-3-fluorotoluene
pentan-3-one
3-(2-fluoro-4-methyl-phenyl)-pentan-3-ol
Conditions | Yield |
---|---|
Stage #1: 4-bromo-3-fluorotoluene With n-butyllithium In hexanes; diethyl ether at -78℃; for 2.17h; Stage #2: pentan-3-one In hexanes; diethyl ether at -78 - 20℃; for 12h; | 77% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In tetrahydrofuran; water at 70℃; for 24h; Inert atmosphere; | 75% |
2-aminopyridine
carbon monoxide
4-bromo-3-fluorotoluene
3-methyl-11H-pyrido[2,1-b]quinazoline-11-one
Conditions | Yield |
---|---|
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In N,N-dimethyl acetamide at 120℃; under 11251.1 Torr; for 16h; Inert atmosphere; Autoclave; | 75% |
4-bromo-3-fluorotoluene
2-chloro-4-methyl-benzaldehyde
Conditions | Yield |
---|---|
Stage #1: 4-bromo-3-fluorotoluene With n-butyllithium In diethyl ether; hexane at -78℃; for 0.166667h; Stage #2: 2-chloro-4-methyl-benzaldehyde In diethyl ether; hexan-1-ol at -78℃; for 0.333333h; | 75% |
carbon monoxide
4-bromo-3-fluorotoluene
2-amino-phenol
3-methyldibenzo[b,f][1,4]oxazepin-11(10H)-one
Conditions | Yield |
---|---|
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In dimethyl sulfoxide at 120℃; for 24h; | 74% |
Conditions | Yield |
---|---|
With 1,3-bis-(diphenylphosphino)propane; palladium diacetate; caesium carbonate In N,N-dimethyl acetamide at 120℃; under 7500.75 Torr; for 20h; Autoclave; | 74% |
2-fluoro-4-methylphenylboronic acid
4-bromo-3-fluorotoluene
2,2'-difluoro-4,4'-dimethyl-1,1'-biphenyl
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In methanol; water; toluene for 15h; Inert atmosphere; Reflux; | 73% |
Conditions | Yield |
---|---|
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A In dimethyl sulfoxide at 120℃; for 24h; | 72% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide | 70% |
In DMF (N,N-dimethyl-formamide) for 12h; Heating / reflux; |
4-bromo-3-fluorotoluene
sodium methylate
1-bromo-2-methoxy-4-methylbenzene
Conditions | Yield |
---|---|
In dimethyl sulfoxide for 16h; Inert atmosphere; Reflux; Schlenk technique; | 70% |
In dimethyl sulfoxide at 130℃; for 12h; | 65.8% |
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