As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:183802-98-4
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inquiryhigh quality Appearance:Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Intermediates Transportation:by air or by sea Port:shanghai
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
J&H CHEM 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. J&H CHEM has some Manufacturing base in Jia
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providing h
Product name: 5-Bromo-2-Chlorophenol CAS No.: 183802-98-4 Molecule Formula:C6H4BrClO Molecule Weight:207.45 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTIN
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inquiryWe are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)
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inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
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inquiryHunan 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
bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical
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inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:183802-98-4
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inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
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inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:light beige powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as pri
5-Bromo-2-chlorophenol cas 183802-98-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
183802-98-4 Application:intermediate
Cas:183802-98-4
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
Cas:183802-98-4
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inquiryHigh quality suppliers Application:healing drugs
Cas:183802-98-4
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inquiryKnown for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica
Cas:183802-98-4
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
Cas:183802-98-4
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Type:Lab/Research institutions
inquiry5-Bromo-2-chloroanisole
5-bromo-2-chlorophenol
Conditions | Yield |
---|---|
Stage #1: 5-Bromo-2-chloroanisole With boron tribromide In dichloromethane at 0 - 20℃; for 20.6667h; Stage #2: With water In dichloromethane at 0℃; for 0.5h; | 98% |
Stage #1: 5-Bromo-2-chloroanisole With boron tribromide In dichloromethane at 0 - 20℃; for 14h; Stage #2: With potassium carbonate In water at 0℃; Stage #3: With hydrogenchloride In water | 96% |
Stage #1: 5-Bromo-2-chloroanisole With boron tribromide In dichloromethane at 0 - 20℃; for 14h; Stage #2: With water; potassium carbonate In dichloromethane Stage #3: With hydrogenchloride In water | 96% |
Stage #1: 5-Bromo-2-chloroanisole With boron tribromide In dichloromethane at 0 - 20℃; for 4h; Stage #2: With sodium hydroxide; water In dichloromethane Stage #3: With hydrogenchloride In water | 95% |
With boron tribromide In dichloromethane at 0 - 20℃; for 7h; |
3-Bromophenol
A
3-bromo-4-chlorophenol
B
5-bromo-2-chlorophenol
C
3 -bromo-2-chlorophenol
Conditions | Yield |
---|---|
With N-chloro-succinimide; (R)-[1,1′-binaphthalene]-2,2′-diylbis-(diphenylphosphine sulfide) In chloroform-d1 at 20℃; for 2h; regioselective reaction; | A 72% B n/a C n/a |
With N-chloro-succinimide; C24H20F12N4OS In chloroform-d1 at 20℃; for 3h; regioselective reaction; | A n/a B 48% C 14% |
With 1,3-dichloro-5,5-dimethylhydantoin; diisopropylamine hydrochloride In toluene at 0℃; for 4h; Darkness; Overall yield = 57 %; regioselective reaction; |
Conditions | Yield |
---|---|
With N-chloro-succinimide; 1-(3,5-bis(trifluoromethyl)phenyl)-3-((1S,2S)-2-(mesitylselanyl)-2,3-dihydro-1H-inden-1-yl)thiourea In chloroform-d1 at 20℃; for 12h; regioselective reaction; | A n/a B 60% |
Conditions | Yield |
---|---|
With methanol at 180℃; |
5-bromo-2-chloroaniline
5-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With sulfuric acid Diazotization.Erhitzen der Diazoniumsalz-Loesung; |
2,3,4-tribromo-6-chloro-phenol
benzene
A
bromobenzene
B
5-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With aluminium trichloride |
aluminium trichloride
2,3,4-tribromo-6-chloro-phenol
benzene
A
bromobenzene
B
5-bromo-2-chlorophenol
m,p-dichloroaniline
5-bromo-2-chlorophenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Diazotization.Behandlung der Diazoniumsalz-Loesung mit CuBr und HBr 2: methanol / 180 °C View Scheme |
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane |
5-bromo-2-chlorophenol
2-chloro-5-trifluoromethylpyridine
2-(5-bromo-2-chlorophenoxy)-5-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20 - 110℃; for 12h; | 100% |
5-bromo-2-chlorophenol
benzyl bromide
2-benzyloxy-4-bromo-1-chloro-benzene
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 80℃; for 16h; | 100% |
3-bromopropanol methyl ether
5-bromo-2-chlorophenol
4-bromo-1-chloro-2-(3-methoxypropoxy)benzene
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 50℃; for 15h; Solvent; | 99.44% |
With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 16h; | 91% |
With potassium carbonate at 20℃; for 16h; | 89.1% |
5-bromo-2-chlorophenol
ethyl iodide
1-bromo-4-chloro-3-ethoxybenzene
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20 - 55℃; for 3h; | 99% |
With potassium carbonate In N,N-dimethyl-formamide at 55℃; for 3h; | 99% |
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 3h; | 94% |
With potassium carbonate In acetone at 55℃; for 18h; Sealed tube; |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide | 94% |
2-(tert-butoxycarbonylamino)ethyl bromide
5-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 120℃; for 6h; | 91% |
cyclopropyl bromide
5-bromo-2-chlorophenol
4-bromo-1-chloro-2-(cyclopropoxy)benzene
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl acetamide at 150℃; for 47h; | 87% |
With caesium carbonate In dimethyl sulfoxide at 170℃; for 48h; High pressure; |
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃; for 18h; | 87% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 90℃; for 5h; Inert atmosphere; | 85.42% |
5-bromo-2-chlorophenol
5-bromo-2-chloro-4-nitrophenol
Conditions | Yield |
---|---|
With nitric acid In chloroform at 0 - 5℃; for 1.16667h; | 82% |
5-bromo-2-chlorophenol
tert-butyldimethylsilyl chloride
Conditions | Yield |
---|---|
Stage #1: 5-bromo-2-chlorophenol; tert-butyldimethylsilyl chloride With triethylamine In dichloromethane at 0℃; for 4h; Stage #2: tert-butyldimethylsilyl chloride With n-butyllithium In tetrahydrofuran at -78 - 60℃; Inert atmosphere; Stage #3: With tetrabutyl ammonium fluoride In tetrahydrofuran at 0℃; for 0.5h; | 82% |
5-bromo-2-chlorophenol
4-methoxycarbonylphenylboronic acid
4'-chloro-3'-hydroxy[1,1'-biphenyl]-4-carboxylate
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In ethanol; water; toluene for 0.5h; Suzuki coupling; Reflux; Inert atmosphere; | 81% |
2-Chloro-N-cyclohexylacetamide
5-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 80℃; for 4.5h; | 80% |
(6S)-2-nitro-6-{[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]oxy}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
5-bromo-2-chlorophenol
4-chloro-40-({[(6S)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b]-[1,3]oxazin-6-yl]oxy}methyl)[1,10-biphenyl]-3-ol
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In ethanol; water; toluene for 1h; Suzuki coupling; Inert atmosphere; Reflux; | 76% |
tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,5-dihydropyrrole-1-carboxylate
5-bromo-2-chlorophenol
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In N,N-dimethyl-formamide at 100℃; Inert atmosphere; | 76% |
5-bromo-2-chlorophenol
cis-4-(tert-butyl-diphenylsilyloxy)-cyclohexanol
1-bromo-3-[cis-4-(tert-butyl-diphenylsilyloxy)-cyclohexyloxy]-4-chloro-benzene
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 55℃; for 48h; | 72% |
5-bromo-2-chlorophenol
trans-4-[[(1,1-dimethylethyl)diphenylsilyl]oxy]cyclohexanol
1-bromo-3-[cis-4-(tert-butyl-diphenylsilyloxy)-cyclohexyloxy]-4-chloro-benzene
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 55℃; for 48h; | 72% |
5-bromo-2-chlorophenol
3-methanesulfonyloxy-pyrrolidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 80℃; for 16h; | 72% |
5-bromo-2-chlorophenol
N,N-Dimethylthiocarbamoyl chloride
O-5-bromo-2-chlorophenyl N,N-dimethylcarbamothioate
Conditions | Yield |
---|---|
Stage #1: 5-bromo-2-chlorophenol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.166667h; Inert atmosphere; Stage #2: N,N-Dimethylthiocarbamoyl chloride In tetrahydrofuran; mineral oil at 20℃; | 70% |
With potassium carbonate In tetrahydrofuran; water |
5-bromo-2-chlorophenol
2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl trichloroimidate
5-bromo-2-chlorophenyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In toluene at 20℃; for 5h; Inert atmosphere; | 67% |
ethyl 2-chloro-2,2-difluoroacetate
5-bromo-2-chlorophenol
4-Bromo-1-chloro-2-(difluoromethoxy)benzene
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; | 67% |
diethyl (bromodifluoromethyl)phosphonate
5-bromo-2-chlorophenol
Conditions | Yield |
---|---|
Stage #1: 5-bromo-2-chlorophenol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.5h; Inert atmosphere; Stage #2: With water-d2 In tetrahydrofuran; mineral oil at 0℃; for 0.166667h; Inert atmosphere; Stage #3: diethyl (bromodifluoromethyl)phosphonate In tetrahydrofuran; mineral oil at 0 - 20℃; for 0.5h; Inert atmosphere; | 65% |
5-bromo-2-chlorophenol
Bromoacetaldehyde diethyl acetal
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 18h; | 64% |
With potassium carbonate In N,N-dimethyl-formamide at 135℃; for 7h; | |
With potassium carbonate In N,N-dimethyl-formamide at 135℃; for 7h; |
5-bromo-2-chlorophenol
5-methylene-1,3,2-dioxathiane 2-oxide
Conditions | Yield |
---|---|
Stage #1: 5-bromo-2-chlorophenol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 0.5h; Stage #2: 5-methylene-1,3,2-dioxathiane 2-oxide In N,N-dimethyl-formamide; mineral oil at 55℃; for 4h; | 60% |
triisopropylsilyl chloride
5-bromo-2-chlorophenol
1-bromo-4-chloro-3-(tri-isopropyl-silyloxy)-benzene
Conditions | Yield |
---|---|
With triethylamine; dmap In dichloromethane at 0 - 20℃; for 18h; | 59% |
With dmap; triethylamine In dichloromethane at 0 - 20℃; for 18h; |
5-bromo-2-chlorophenol
1-(tert-butoxycarbonyl)piperidin-4-yl methanesulfonate
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 80℃; for 16h; | 57% |
5-bromo-2-chlorophenol
3-hydroxycyclopentyl 4-methylbenzenesulfonate
Conditions | Yield |
---|---|
Stage #1: 5-bromo-2-chlorophenol With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 0.25h; Stage #2: 3-hydroxycyclopentyl 4-methylbenzenesulfonate In DMF (N,N-dimethyl-formamide) at 65℃; for 16h; | 50% |
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