high 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
The 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 providi
Dayangchem'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 quantities
Cas:103-64-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur 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
beta-Bromostyrene Basic information Product Name: beta-Bromostyrene Synonyms: (2-bromoethenyl)-benzen;[(E)-2-Bromoethenyl]benzene;1-Bromo-2-phenylethene;2-Bromostyrol;alpha-Bromo-beta-ph
Cas:103-64-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:103-64-0
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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
Cas:103-64-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:103-64-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: beta-Bromostyrene Synonyms: (2-bromoethenyl)-benzen;[(E)-2-Bromoethenyl]benzene;1-Bromo-2-phenylethene;Styryl bromide;styrylbromide;OMEGA-BROMOSTYRENE;2-(BROMOVINYL)BENZENE;1-BROMO-2-PHENYLETHYLENE CAS: 103-64-0 MF: C8H7Br MW:
Cas:103-64-0
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Cas:103-64-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo
Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By
Cas:103-64-0
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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
Cas:103-64-0
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryJ&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
GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
beta-Bromostyrene Basic information Product Name: beta-Bromostyrene Synonyms: (2-bromoethenyl)-benzen;[(E)-2-Bromoethenyl]benzene;1-Bromo-2-phenylethene;Styryl bromide;styrylbromide;2-(BROMOVINYL)BENZENE;1-BROMO-2-PHENYLETHYLENE;OMEGA-BROMOSTY
1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:103-64-0
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:103-64-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Cas:103-64-0
Min.Order:0
Negotiable
Type:Other
inquiry1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
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
Cas:103-64-0
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
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:Beijing or Guangzhou
Ansciep 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:103-64-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryXiamen Luyunjia Trading Co.,Ltd Package:1kg/bag; 1801kg/drum, or as customer's request. Application:Xiamen Luyunjia Trading Co.,Ltd Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Port:Beijing,Shanghai,Guangzhou ,China main port
beta-Bromostyrene cas 103-64-0Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Conditions | Yield |
---|---|
With samarium In methanol at 45℃; for 6h; | 97% |
With triethylamine; phosphonic acid diethyl ester for 4h; Ambient temperature; | 96% |
With indium; ammonium chloride In ethanol; water for 16h; Heating; | 95% |
Conditions | Yield |
---|---|
With N-Bromosuccinimide; tetrabutylammomium bromide at 100℃; for 0.666667h; Hunsdiecker reaction; | 96% |
Conditions | Yield |
---|---|
With acetic acid; zinc In dichloromethane for 0.3h; Heating; E/Z ratio 55:45; | 95% |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; tetraethylammonium bromide In dichloromethane at 20℃; for 4h; | 95% |
With N-Bromosuccinimide; manganese (II) acetate tetrahydrate In water; acetonitrile at 20℃; | 92% |
With N,N-dimethyl-formamide; potassium bromide; trichlorophosphate In acetonitrile at 20℃; Reagent/catalyst; Sonication; | 75% |
(α,β-dibromohydrocinnamoyloxy)trimethylstannane
A
bromostyrene
Conditions | Yield |
---|---|
at 180℃; | A 85% B n/a |
Conditions | Yield |
---|---|
With potassium hydrogensulfate; hydroquinone In water at 150 - 185℃; | 84% |
Bromoform
benzaldehyde
A
bromostyrene
B
α,α-(dibromomethyl)phenylmethanol
Conditions | Yield |
---|---|
With 1,2-dimethoxyethane; titanium tetrachloride; magnesium In 1,2-dichloro-ethane at 0℃; for 3h; | A n/a B 80% |
Conditions | Yield |
---|---|
Stage #1: Cinnamic acid With triethylamine In dichloromethane at 20℃; for 0.0833333h; Stage #2: N-Bromosuccinimide In dichloromethane for 1h; | 73% |
2,2,2-tribromoethylbenzene
bromostyrene
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride; chromium(III) bromide; iron In tetrahydrofuran at 4℃; for 16h; | 64% |
With sodium isopropanethiolate In methanol Heating; | 47% |
Conditions | Yield |
---|---|
With sodium hypochlorite; bromine In water; acetonitrile at 20℃; for 8h; | A 47% B 18% |
erythro-2,3-dibromo-3-phenylpropanol
A
bromostyrene
B
3-bromo-3-phenyl-2-propenol
(+/-)-threo-2-[bromo(phenyl)methyl]-oxirane
Conditions | Yield |
---|---|
With sodium hydroxide In benzene for 5h; Product distribution; Heating; var. reaction conditions, with and without use of phase transfer reagents; | A 13% B 20% C 22% |
Conditions | Yield |
---|---|
With sodium hydroxide lower-melting form; |
ethanol
erythro-2,3-dibromo-3-phenylpropanoic acid
potassium acetate
bromostyrene
Conditions | Yield |
---|---|
With water | |
With aqueous alkali | |
With ethanol; potassium acetate |
Conditions | Yield |
---|---|
With zinc |
2,3-dibromo-3-phenylpropanoic acid
N,N-dimethyl-aniline
benzene
A
styrene
B
bromostyrene
C
Cinnamic acid
2-bromo-1,4,11,12-tetrachloro-3-phenyl-1,2,3,4-tetrahydro-1,4-etheno-phenazine
A
bromostyrene
B
1,2,3,4-tetrachloro-phenazine
2,2,2-tribromo-1,3,2-benzodioxaphosphole
phenylacetaldehyde
A
1,1-dibromo-2-phenylethane
B
bromostyrene
Conditions | Yield |
---|---|
In dichloromethane for 2h; Ambient temperature; Yield given. Yields of byproduct given; |
(bromomethylene)triphenylphosphorane
benzaldehyde
A
bromostyrene
B
phenylacetylene
Conditions | Yield |
---|---|
THF; Yield given. Multistep reaction; |
1,1-dibromo-2-phenyl-2-(trimethylsiloxy)ethane
A
bromostyrene
B
(2-Bromo-1-phenyl-ethoxy)-trimethyl-silane
C
(E)/(Z)-β-Trimethylsiloxystyrene
Conditions | Yield |
---|---|
With hydrogenchloride; sec.-butyllithium 1.) THF, ether, pentane, -130 deg C, 4 h; 2.) CH3OH; Yield given. Multistep reaction. Yields of byproduct given; |
1,1-dibromo-2-phenyl-2-(trimethylsiloxy)ethane
A
bromostyrene
B
(E)/(Z)-β-Trimethylsiloxystyrene
Conditions | Yield |
---|---|
With hydrogenchloride; sec.-butyllithium 1.) THF, ether, pentane, -115 deg C, 4 h; 2.) CH3OH; Yield given. Multistep reaction. Yields of byproduct given; |
styrene
dimethyl sulfoxide
A
(+/-)-4-phenyl-[1,3]-dioxolane
B
phenylglyoxal hydrate
C
bromostyrene
D
2-Bromo-1-phenylethanol
E
acetophenone
F
(1,2-dibromoethyl)benzene
Conditions | Yield |
---|---|
With bromine Product distribution; Mechanism; 1) 15 deg C, 20 min; 2) rt, 1 h; 3) 80 deg C, 21 h; further reagent: HBr; | A n/a B 32 % Spectr. C n/a D n/a E n/a F n/a G n/a |
Conditions | Yield |
---|---|
Einwirkung auf zimtsaures Alkali; |
bromostyrene
Conditions | Yield |
---|---|
With sodium carbonate |
bromostyrene
Conditions | Yield |
---|---|
With water; bromine |
bromostyrene
Conditions | Yield |
---|---|
With sunlight lower-melting form; |
bromostyrene
Conditions | Yield |
---|---|
With sunlight higher-melting form; |
A
styrene
B
bromostyrene
Conditions | Yield |
---|---|
With ethanol; zinc |
(E)-3-phenylacrylic acid
water
A
bromostyrene
B
2-bromo-3-hydroxy-3-phenyl-propanoic acid
C
2-bromo-3-chloro-3-phenyl-propionic acid
Conditions | Yield |
---|---|
at 48℃; |
Conditions | Yield |
---|---|
With potassium tert-butylate | 100% |
With sodium hexamethyldisilazane In 1,2-dimethoxyethane at 20℃; for 1h; | 92% |
With potassium tert-butylate In 1-methyl-pyrrolidin-2-one at 50℃; for 0.166667h; Schlenk technique; Inert atmosphere; | 86% |
Conditions | Yield |
---|---|
With N-Bromosuccinimide; water In acetonitrile at 20℃; | 100% |
bromostyrene
1,3-bis(2,6-difluorophenyl)triazene
Conditions | Yield |
---|---|
With potassium hexafluorophosphate; tert-butylhypochlorite In dichloromethane at -78 - 20℃; Darkness; | 100% |
bromostyrene
4-methyl-N-(2-propenyl)benzenesulfonamide
(E)-N-allyl-N-styryl-4-methylbenzenesulfonamide
Conditions | Yield |
---|---|
With copper(l) iodide; caesium carbonate; N,N`-dimethylethylenediamine In tetrahydrofuran Schlenk technique; Inert atmosphere; Reflux; | 100% |
Conditions | Yield |
---|---|
With copper(l) iodide; tetrabutylammonium acetate; potassium carbonate; triphenylphosphine In water; dimethyl sulfoxide at 100℃; for 24h; Catalytic behavior; Reagent/catalyst; Temperature; Time; Sonogashira Cross-Coupling; Inert atmosphere; Green chemistry; | 99% |
With iodo(4,5-bis(diphenylphosphano)-9,9-dimethylxanthene)copper(I); caesium carbonate In 1,4-dioxane at 135℃; for 24h; Inert atmosphere; | 98% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diethylamine at 25℃; for 12h; | 82% |
bromostyrene
(E)-3-((E)-1,3-diphenylallylidene)-5,5-dimethyl-1,2-oxaborolan-2-ol
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In 1,4-dioxane; water at 50℃; for 3h; Suzuki-Miyaura Coupling; | 99% |
Conditions | Yield |
---|---|
With N,N′-Bis(2-pyridylmethylidene)-1,2-trans-(R,R + S,S)-cyclohexanediamine; hydrogen; iron(II) chloride In tetrahydrofuran at -20 - 20℃; under 37503.8 Torr; for 18h; | 99% |
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In 1,2-dimethoxyethane at 20℃; for 3h; regioselective reaction; | 99% |
bromostyrene
N-(diphenylmethylene)-1-(4-methoxyphenyl)methanamine
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In 1,2-dimethoxyethane at 20℃; for 3h; regioselective reaction; | 99% |
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In 1,2-dimethoxyethane at 20℃; for 6h; regioselective reaction; | 99% |
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In 1,2-dimethoxyethane at 20℃; for 1.5h; regioselective reaction; | 99% |
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In 1,2-dimethoxyethane at 20℃; for 1.5h; regioselective reaction; | 99% |
bromostyrene
1-(azidomethyl)-4-methoxybenzene
1-(4-methoxybenzyl)-4-phenyl-1H-1,2,3-triazole
Conditions | Yield |
---|---|
With piperidine; copper(II) oxide at 110℃; for 12h; | 99% |
bromostyrene
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In 1,4-dioxane; water at 100℃; for 16h; Inert atmosphere; Schlenk technique; | 99% |
Conditions | Yield |
---|---|
With N,N-diethylaniline; tetrakis(triethylphosphite)nickel(0) In N,N-dimethyl-formamide at 70℃; for 23h; | 98% |
at 140 - 160℃; Yield given; | |
With sodium hydroxide; trans-bromo(phenyl)bis(triphenylphosphine)palladium(II); cetyltributylphosphonium bromide; triphenylphosphine In toluene at 80℃; for 9h; | 80 % Chromat. |
Conditions | Yield |
---|---|
With sodium bromite; tributyltin chloride In dichloromethane; water Ambient temperature; | 98% |
3-(trifluoromethyl)pyrazole
bromostyrene
Conditions | Yield |
---|---|
With copper(l) iodide; caesium carbonate In acetonitrile at 50℃; for 30h; | 98% |
Conditions | Yield |
---|---|
With iodo(4,5-bis(diphenylphosphano)-9,9-dimethylxanthene)copper(I); caesium carbonate In 1,4-dioxane at 135℃; for 24h; Inert atmosphere; | 98% |
With CuI(xantphos); caesium carbonate In N,N-dimethyl-formamide at 135℃; for 1h; Sonogashira type reaction; Inert atmosphere; Microwave irradiation; | 36% |
bromostyrene
4-methoxyphenylacetylen
(E)-1-methoxy-4-(4-phenylbutyl-3-en-1-yn-1-yl)benzene
Conditions | Yield |
---|---|
With copper(l) iodide; tetrabutylammonium acetate; potassium carbonate; triphenylphosphine In water; dimethyl sulfoxide at 100℃; for 24h; Sonogashira Cross-Coupling; Inert atmosphere; | 98% |
bromostyrene
(E)-trimethyl(3-phenylallyl)silane
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride In toluene at 20℃; for 1h; Schlenk technique; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In 1,2-dimethoxyethane at 20℃; for 0.5h; Reagent/catalyst; Solvent; Time; Concentration; regioselective reaction; | 98% |
bromostyrene
sodium 4-methylbenzenesulfinate
1-methyl-4-[(E)-2-phenylethenesulfonyl]benzene
Conditions | Yield |
---|---|
With (1,2-dimethoxyethane)dichloronickel(II); C48H56IrN4(1+)*F6P(1-); 4,4'-di-tert-butyl-2,2'-bipyridine In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere; Irradiation; Sealed tube; | 98% |
Conditions | Yield |
---|---|
With piperidine; copper(II) oxide at 110℃; for 12h; | 98% |
Conditions | Yield |
---|---|
With gallium(III) trichloride; 2,4-lutidine In 2-methyltetrahydrofuran; isopropyl alcohol at 85℃; for 4h; Reagent/catalyst; Solvent; Inert atmosphere; | 97.6% |
Conditions | Yield |
---|---|
With triisopropanolamine; copper acetylacetonate; palladium(II) trifluoroacetate; 1-(2-ethoxyethyl)-3-methylimidazolium trifluoromethanesulfonimidide In N,N-dimethyl-formamide at 60℃; for 10h; Reagent/catalyst; Solvent; | 97.5% |
Conditions | Yield |
---|---|
With triisopropanolamine; copper acetylacetonate; palladium(II) trifluoroacetate; 1-(2-ethoxyethyl)-3-methylimidazolium trifluoromethanesulfonimidide In N,N-dimethyl-formamide at 80℃; for 6h; Reagent/catalyst; Solvent; | 97.4% |
Conditions | Yield |
---|---|
With triisopropanolamine; copper acetylacetonate; palladium(II) trifluoroacetate; 1-(2-ethoxyethyl)-3-methylimidazolium trifluoromethanesulfonimidide In N,N-dimethyl-formamide at 70℃; for 8h; Reagent/catalyst; Solvent; | 97.3% |
Conditions | Yield |
---|---|
Stage #1: oct-1-ene With 9-borabicyclo[3.3.1]nonane dimer In tetrahydrofuran at 20℃; for 17h; Stage #2: bromostyrene With potassium phosphate; 2H(1+)*Cl4Pd(2-)*2H3N; poly[N-isopropylacrylamide-co-diphenyl(4'-styryl)phosphine] In tetrahydrofuran; 1,4-dioxane at 100℃; for 1.5h; Suzuki-Miyaura reaction; | 97% |
Conditions | Yield |
---|---|
Stage #1: bromostyrene With tert.-butyl lithium In diethyl ether; pentane at 25℃; for 0.5h; Stage #2: With indium(III) chloride In diethyl ether; pentane at 25℃; for 0.5h; Stage #3: ethyl iodoacetae With triethyl borane In diethyl ether; hexane; pentane at 25℃; for 14h; | 97% |
Stage #1: bromostyrene With tert.-butyl lithium In diethyl ether; pentane at -78℃; for 1h; Stage #2: With indium(III) chloride In tetrahydrofuran; diethyl ether; pentane at -78℃; for 1h; Stage #3: ethyl iodoacetae In tetrahydrofuran; diethyl ether; pentane at 20℃; Irradiation; Further stages.; | 83% |
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