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:4403-61-6
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:4403-61-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company
Cas:4403-61-6
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Lab/Research institutions
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:4403-61-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:4403-61-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry2-METHYL-2-BUTENENITRILE CAS:4403-61-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic
Cas:4403-61-6
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:4403-61-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater
Cas:4403-61-6
Min.Order:0 Metric Ton
FOB Price: $18.0 / 20.0
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:4403-61-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
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
Cas:4403-61-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
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:4403-61-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2-Butenenitrile,2-methyl- cas 4403-61-6Appearance: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
Cas:4403-61-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Prompt reaction, good quality and best service make us reliable and outstanding in this industry.Appearance:yellow to white solid or po
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2-METHYL-2-BUTENENITRILE, CAS:4403-61-6 with the most competitive price and the best
2-Butenenitrile,2-methyl-)Appearance:Pls see the Details 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.
Supply top quality products with a reasonable price Application:api
Comprehensive range product, High quality, Quick shippment, COA with spectras Package:25g Application:pharmaceutical industry, food industry, research
Cas:4403-61-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur 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
YUYONGMEI was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu Province with 1200 square meters’ R&D center. Our R&D center has a well-equipped synthetic laboratory a
2-Butenenitrile,2-methyl-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Protect t
2-METHYL-3-BUTENENITRILE
2-methyl-2-butene nitrile
Conditions | Yield |
---|---|
With aluminum oxide at 85℃; for 18h; | 98% |
recovered isomerization catalyst at 120℃; for 5h; Conversion of starting material; |
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel (0); dimethylaluminum chloride; triphenylphosphine In hexane; toluene at 60℃; for 16h; Inert atmosphere; Glovebox; | A n/a B 67% |
3-Ethylsulfanyl-2-methyl-butyronitrile
2-methyl-2-butene nitrile
Conditions | Yield |
---|---|
With tetrabutylammomium bromide In methanol electrolysis; | 28% |
Conditions | Yield |
---|---|
With phosphorus pentaoxide α.β-dimethyl-acrylic acid nitrile; | |
With phosphorus pentachloride α.β-dimethyl-acrylic acid nitrile; |
(Z)-2-Butene
ethanedinitrile
A
(Z)-2-butenenitrile
B
crotononitrile
C
2-methyl-2-butene nitrile
D
ethane
E
but-3-enenitrile
F
methacrylonitrile
Conditions | Yield |
---|---|
Product distribution; Mechanism; Irradiation; power, flow rates dependence; |
Conditions | Yield |
---|---|
bis(cyclooctadiene-1,5)nikel; trifuran-2-yl-phosphane at 100℃; for 1h; Product distribution / selectivity; | |
bis(cyclooctadiene-1,5)nikel; diphenyl(2-furyl)phosphane at 100℃; for 1h; Product distribution / selectivity; | |
bis(cyclooctadiene-1,5)nikel; 2,2'-(phenylphosphiniden)bisfuran at 100℃; for 1h; Product distribution / selectivity; |
2-METHYL-3-BUTENENITRILE
A
2-methyl-2-butene nitrile
B
3-pentenenitrile
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel (0); 1,4-di(diphenylphosphino)-butane In toluene at 100℃; Catalytic behavior; Reagent/catalyst; Schlenk technique; Inert atmosphere; |
Conditions | Yield |
---|---|
Stage #1: hydrogen cyanide; buta-1,3-diene Stage #2: With calcium hydroxide at 140℃; under 750.075 Torr; for 8h; Reagent/catalyst; Temperature; |
2-methyl-2-butene nitrile
2-chloro-5-methylpyridine
Conditions | Yield |
---|---|
In water; acetic acid; toluene | 98.6% |
2-methyl-2-butene nitrile
benzoic acid anhydride
2-benzoyl-2-methylbutanenitrile
Conditions | Yield |
---|---|
With HRu(1,3-bis(6'-methyl-2'-pyridylimino)isoindoline)(PPh3)2; hydrogen; 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene at 100℃; under 5931.67 Torr; for 15h; Sealed tube; | 81% |
2-methyl-2-butene nitrile
N-Phenylhydroxylamine
2-methylene-3-(phenylamino)butanenitrile
Conditions | Yield |
---|---|
With iron(II) chloride tetrahydrate In 1,4-dioxane at 70℃; for 6h; | 42% |
Conditions | Yield |
---|---|
With BF4(1-)*C40H40IrN4(1+) In 1-methyl-pyrrolidin-2-one at 25℃; for 18h; Inert atmosphere; Irradiation; | 32% |
2-methyl-2-butene nitrile
4-Chloro-3-methylbenzaldehyde
Conditions | Yield |
---|---|
With trichlorophosphate In N,N-dimethyl-formamide at 110℃; for 24h; | 21% |
2-methyl-2-butene nitrile
N,N-dimethyl-formamide
6-chloro-5-methylpyridine-3-carboxaldehyde
Conditions | Yield |
---|---|
With trichlorophosphate at 90 - 110℃; for 15h; Inert atmosphere; | 20% |
With trichlorophosphate at 100 - 110℃; for 15h; Inert atmosphere; | 15% |
Stage #1: 2-methyl-2-butene nitrile; N,N-dimethyl-formamide With trichlorophosphate at 90 - 110℃; for 15h; Stage #2: With water In dichloromethane at 0℃; |
Conditions | Yield |
---|---|
With acetic anhydride; platinum Hydrogenation.Erwaermen des Reaktionsprodukts mit wss.-aethanol.Natronlauge; |
2-methyl-2-butene nitrile
trimethylsilan
A
N,N-Bis--2-methyl-butylamin
B
1,1,1,3,3,3-Hexamethyl-2-((Z)-2-methyl-but-2-enyl)-disilazane
C
(Z)-1,1,1-trimethyl-N-(2-methyl-1-butenyl)-N-(trimethylsilyl)silanamine
D
(E)-1,1,1-trimethyl-N-(2-methyl-1-butenyl)-N-(trimethylsilyl)silanamine
Conditions | Yield |
---|---|
dicobalt octacarbonyl In toluene at 60℃; for 20h; CO atmosphere; Yield given. Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts; |
2-methyl-2-butene nitrile
trimethylsilan
A
1,1,1,3,3,3-Hexamethyl-2-((Z)-2-methyl-but-2-enyl)-disilazane
B
1,1,1,3,3,3-Hexamethyl-2-((E)-2-methyl-but-2-enyl)-disilazane
C
(Z)-1,1,1-trimethyl-N-(2-methyl-1-butenyl)-N-(trimethylsilyl)silanamine
D
(E)-1,1,1-trimethyl-N-(2-methyl-1-butenyl)-N-(trimethylsilyl)silanamine
Conditions | Yield |
---|---|
dicobalt octacarbonyl In toluene at 60℃; for 20h; CO atmosphere; Yield given. Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts; |
2-methyl-2-butene nitrile
trimethylsilyl iodide
Conditions | Yield |
---|---|
With triethylamine at 120℃; for 10h; Yield given. Yields of byproduct given; |
2-methyl-2-butene nitrile
ethyl diethoxymethylphosphinate
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol |
Conditions | Yield |
---|---|
With Escherichia coli SS1001 cells immobilized in alginate beads In water at 35℃; for 22h; | A 13.2 g B n/a |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Escherichia coli SS1001 cells immobilized in alginate beads / H2O / 22 h / 35 °C 2: 27 percent Chromat. / Comamonas testosteroni 5-MGAM-4D; potassium phosphate buffer / H2O / 0.25 h / 25 °C View Scheme |
2-methyl-2-butene nitrile
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NaOEt / ethanol 2: H2, NH3 / Ni / ethanol 3: HCl, propylene oxide / Heating View Scheme |
2-methyl-2-butene nitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaOEt / ethanol 2: H2, NH3 / Ni / ethanol View Scheme |
2-pentenenitrile
2-methyl-2-butene nitrile
2-METHYL-3-BUTENENITRILE
3-pentenenitrile
4-Pentenenitrile
Conditions | Yield |
---|---|
Stage #1: 2-pentenenitrile; 2-methyl-2-butene nitrile; 2-METHYL-3-BUTENENITRILE; 3-pentenenitrile With 1-butyl-3-methylimidazolium trifluoromethanesulfonimide; bis(1,5-cyclooctadiene)nickel (0); sodium triphenylphosphate at 20℃; for 0.166667h; Stage #2: In n-heptane at 100℃; for 3h; Product distribution / selectivity; | |
With 1-butyl-2,3-dimethylimidazolium bis-(trifluoromethanesulfonyl)amide; bis(1,5-cyclooctadiene)nickel (0); sodium triphenylphosphate at 100℃; for 3h; Product distribution / selectivity; | |
With 1-butyl-3-methylimidazolium trifluoromethanesulfonimide; bis(1,5-cyclooctadiene)nickel (0); sodium triphenylphosphate at 100℃; for 3h; Product distribution / selectivity; |
Conditions | Yield |
---|---|
With water; Alginate-immobilized E. coli SS1001 Cells at 35℃; for 18 - 22h; pH=7.0; Product distribution / selectivity; Enzymatic reaction; calcium acetate buffer; | 99 - 100 %Chromat. |
With water; alginate-immobilized A. facilis 72W cells at 35℃; for 18 - 20h; pH=7.0; Conversion of starting material; Enzymatic reaction; calcium acetate buffer; | 97 - 100 %Chromat. |
With water; alginate-immobilized E. coli SS1001 cells at 35℃; for 20h; pH=7.0; Conversion of starting material; Enzymatic reaction; Aqueous acetate buffer; | 97 - 100 %Chromat. |
With water; carrageenan-immobilized E. coli SS1001 cells at 35℃; for 18 - 20h; Conversion of starting material; Enzymatic reaction; | 96 %Chromat. |
Conditions | Yield |
---|---|
With water; C. Testosteroni S2B-1 Cells at 25℃; for 21 - 47h; pH=7.0; Product distribution / selectivity; Enzymatic reaction; potassium phosphate buffer; | A 89 - 100 %Chromat. B 1.2 - 87 %Chromat. |
2-methyl-2-butene nitrile
6-chloro-5-methylpyridine-3-carboxaldehyde
Conditions | Yield |
---|---|
With trichlorophosphate In N,N-dimethyl-formamide at 90 - 110℃; for 15h; |
2-methyl-2-butene nitrile
6-chloro-5-methylnicotinic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: trichlorophosphate / 90 - 110 °C 2: formic acid; dihydrogen peroxide / water / 15 h / 0 °C 3: sulfuric acid / 48 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: trichlorophosphate / 15 h / 90 - 110 °C / Inert atmosphere 2: formic acid; dihydrogen peroxide / water / 15 h / 0 °C 3: sulfuric acid / 48 h / Inert atmosphere; Reflux View Scheme | |
Multi-step reaction with 3 steps 1.1: trichlorophosphate / 15 h / 90 - 110 °C 1.2: 0 °C 2.1: formic acid; dihydrogen peroxide / water / 15 h / 0 °C 3.1: sulfuric acid / 48 h / Heating / reflux View Scheme | |
Multi-step reaction with 3 steps 1: trichlorophosphate / 90 - 110 °C 2: dihydrogen peroxide / formic acid; water / 15 h / 0 °C 3: sulfuric acid / 48 h / Reflux View Scheme |
2-methyl-2-butene nitrile
6-chloro-5-methylpyridin-3-ylcarboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: trichlorophosphate / 90 - 110 °C 2: formic acid; dihydrogen peroxide / water / 15 h / 0 °C View Scheme | |
Multi-step reaction with 2 steps 1: trichlorophosphate / 15 h / 90 - 110 °C / Inert atmosphere 2: formic acid; dihydrogen peroxide / water / 15 h / 0 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: trichlorophosphate / 15 h / 90 - 110 °C 1.2: 0 °C 2.1: formic acid; dihydrogen peroxide / water / 15 h / 0 °C View Scheme | |
Multi-step reaction with 2 steps 1: trichlorophosphate / 90 - 110 °C 2: dihydrogen peroxide / formic acid; water / 15 h / 0 °C View Scheme |
2-methyl-2-butene nitrile
isopropyl 6-chloro-5-methylnicotinate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: trichlorophosphate / 90 - 110 °C 2: formic acid; dihydrogen peroxide / water / 15 h / 0 °C 3: chloro-trimethyl-silane / 18 h / 70 °C View Scheme | |
Multi-step reaction with 3 steps 1: trichlorophosphate / 15 h / 90 - 110 °C / Inert atmosphere 2: formic acid; dihydrogen peroxide / water / 15 h / 0 °C 3: chloro-trimethyl-silane / 18 h / 80 °C / Inert atmosphere View Scheme |
2-methyl-2-butene nitrile
isopropyl 6-cyclopentyl-5-methylnicotinate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: trichlorophosphate / 90 - 110 °C 2: formic acid; dihydrogen peroxide / water / 15 h / 0 °C 3: chloro-trimethyl-silane / 18 h / 70 °C 4: Pd(dppf) / 1,4-dioxane; tetrahydrofuran / 18 h / 75 °C / Inert atmosphere View Scheme |