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:5668-93-9
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
Cas:5668-93-9
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:5668-93-9
Min.Order:1 Kilogram
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inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:5668-93-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:5668-93-9
Min.Order:1 Kilogram
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
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:5668-93-9
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in
Cas:5668-93-9
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:5668-93-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
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
Supply top quality products with a reasonable price Application:api
1,1'-Biphenyl, 3-ethyl- cas 5668-93-9Appearance: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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
please contact us to confirm the required quantity and quote, we will provide you with COA,NMR,HPLC and other relevant information Storage:Store in a cool place. Keep container tightly closed in a dry and well-ventilated place Package:as your needs A
1,1'-Biphenyl, 3-ethyl- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
Do best quality products, erect the morality model Application:please email us, thanks
Our company provides the best service for our customers. Under the premise of ensuring quality and delivery date, give customers the best price. The company is more willing to meet our customers. If you want to visit our factories and warehouses, we
Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en
Conditions | Yield |
---|---|
Stage #1: 3-methoxybiphenyl With bis(1,5-cyclooctadiene)nickel (0); 1,2-bis-(dicyclohexylphosphino)ethane In di-isopropyl ether; toluene at 20℃; for 0.0833333h; Glovebox; Inert atmosphere; Stage #2: triethylaluminum In di-isopropyl ether; toluene at 120℃; for 72h; Glovebox; Inert atmosphere; | 95% |
3-(methoxymethyl)-1,1'-biphenyl
methylmagnesium bromide
3-ethyl-1,1'-biphenyl
Conditions | Yield |
---|---|
1,1'-bis-(diphenylphosphino)ferrocene; [1,1'-bis(diphenylphosphino)ferrocene]nickel(II) chloride; potassium iodide In diethyl ether; toluene at 80℃; for 10h; | 91% |
3-ethylphenyl trifluoromethanesulfonate
3-ethyl-1,1'-biphenyl
Conditions | Yield |
---|---|
With acetone; trifluoroacetic acid In water at 15℃; UV-irradiation; Inert atmosphere; | 64% |
Conditions | Yield |
---|---|
With aluminium trichloride |
Conditions | Yield |
---|---|
With aluminium trichloride |
Conditions | Yield |
---|---|
With aluminium trichloride |
Conditions | Yield |
---|---|
Kochen des nach der Hydrolyso erhaltenen Reaktionsprodukts mit Palladium/Kohle; |
Conditions | Yield |
---|---|
With diethyl ether Kochen des nach der Hydrolyse erhaltenen Reaktionsprodukts mit Palladium-Kohle; |
(RS)-1-([1,1'-biphenyl]-3-yl)ethanol
3-ethyl-1,1'-biphenyl
Conditions | Yield |
---|---|
With copper chromite at 200℃; under 102971 Torr; Hydrogenolyse; |
phenylium
ethylbenzene
A
3-ethyl-1,1'-biphenyl
B
2-ethyl-1,1'-biphenyl
C
4-ethylbiphenyl
Conditions | Yield |
---|---|
Product distribution; Rate constant; with totally tritiated phenyl cation, gas and liquid phases at r.t., solid phase at temp. of liquid N2; | A 26 % Chromat. B 36 % Chromat. C 38 % Chromat. |
Conditions | Yield |
---|---|
With aluminium trichloride; ethylbenzene; benzene at 89.9℃; for 6h; Thermodynamic data; Equilibrium constant; var. temp., time, ΔrHm0, ΔrSm0; |
ethylbenzene
benzene
A
biphenyl
B
3-ethyl-1,1'-biphenyl
C
2-ethyl-1,1'-biphenyl
D
4-ethylbiphenyl
E
4,4'-diethylbiphenyl
F
3,4’-diethyl-1,1’-biphenyl
Conditions | Yield |
---|---|
With palladium diacetate; thallium(III) trifluoroacetate at 60 - 70℃; Product distribution; selectivity in the oxidative coupling; partial rate factors; |
3-ethyl-1,1'-biphenyl
Conditions | Yield |
---|---|
With aluminum oxide; chromium(III) oxide at 475℃; |
3-ethyl-1,1'-biphenyl
Conditions | Yield |
---|---|
With aluminum oxide; chromium(III) oxide at 475℃; |
(RS)-1-([1,1'-biphenyl]-3-yl)ethanol
3-ethyl-1,1'-biphenyl
Conditions | Yield |
---|---|
at 200℃; under 102971 Torr; |
[(1,1'-biphenyl)-3-yl]magnesium bromide
3-ethyl-1,1'-biphenyl
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether / 0 °C 2: copper chromite / 200 °C / 102971 Torr / Hydrogenolyse View Scheme |
ethylbenzene
Diphenyliodonium triflate
A
3-ethyl-1,1'-biphenyl
B
2-ethyl-1,1'-biphenyl
C
4-ethylbiphenyl
Conditions | Yield |
---|---|
With trans-di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium(II); trifluoroacetic acid at 100℃; for 24h; Overall yield = 72 %; Overall yield = 32.8 mg; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / dichloromethane / 0 - 20 °C / Inert atmosphere; Schlenk technique 2: trifluoroacetic acid; acetone / water / 15 °C / UV-irradiation; Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: methanol / 0.5 h / 0 - 20 °C 2: trifluoroacetic acid; acetone / water / 15 °C / UV-irradiation; Inert atmosphere View Scheme |
3-ethyl-1,1'-biphenyl
3-ethyl-1,1'-biphenyl
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