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:623-49-4
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:623-49-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiry1 Factory price 2 High quality 3 Good service 4 Prompt service Appearance:The crystallization Storage:Kept in dry and cool place and from sunlight; Kept the packing intact. Package: 25kg plastic woven bag with inner linning. Application: Food
Cas:623-49-4
Min.Order:100 Kilogram
FOB Price: $1000.0
Type:Trading Company
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:623-49-4
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
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:623-49-4
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:623-49-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:623-49-4
Min.Order:1 Kilogram
FOB Price: $85.0 / 96.0
Type:Trading Company
inquiryEthyl cyanoformate CAS:623-49-4 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 intermed
Cas:623-49-4
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:623-49-4
Min.Order:1 Kilogram
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
Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:623-49-4
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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:623-49-4
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:623-49-4
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
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 providi
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
Cas:623-49-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:623-49-4
Min.Order:1 Gram
FOB Price: $1.0
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:623-49-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so
Cas:623-49-4
Min.Order:1 Metric Ton
FOB Price: $500.0
Type:Lab/Research institutions
inquiryGMP 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,
Ethyl cyanoformate Chemical Properties Boiling point 115-116 °C (lit.) density 1.003 g/mL at 25 °C (lit.) refractive index n20/D 1.381(lit.) Fp 76 °F storage temp. Flammables area solubility Miscible with chlorofor
Cas:623-49-4
Min.Order:1 Gram
FOB Price: $66.0
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:623-49-4
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:623-49-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.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:623-49-4
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:623-49-4
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryLower 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
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:623-49-4
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:white crystalline powder Storage:Sealed in a cool ,dry and microtherm place , avoid light . Package:10g/bag, 100g/bag, 1kg/bag or as per your request Application:It is an important
Cas:623-49-4
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryAcmec 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:623-49-4
Min.Order:1 bottle
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
Conditions | Yield |
---|---|
With dinitrogen tetraoxide In tetrahydrofuran for 12h; | A 73% B 92% |
Conditions | Yield |
---|---|
With dmap for 24h; Ambient temperature; | 83% |
Conditions | Yield |
---|---|
In dichloromethane for 0.133333h; Irradiation; | A 74% B n/a |
tri-n-butyltin cyanide
chloroformic acid ethyl ester
A
ethyl cyanoformate
Conditions | Yield |
---|---|
In neat (no solvent) at 70℃; for 2.5h; | A 57% B n/a |
Conditions | Yield |
---|---|
With tetrabutylammomium bromide In dichloromethane; water at 0℃; for 1h; | 52% |
diethyl 1,2,4,5-tetrazine-3,6-dicarboxylate
2,2-dimethylpropylidynephosphine
A
4-tert-Butyl-1-(2,4,5-tri-tert-butyl-[1,3]diphosphol-1-yl)-1H-[1,2,3]azadiphosphole-5-carboxylic acid ethyl ester
B
ethyl cyanoformate
Conditions | Yield |
---|---|
In toluene at 110℃; for 24h; sealed tube; | A 48% B n/a C n/a |
ethyl cyanoformate
Conditions | Yield |
---|---|
With acetic anhydride In chloroform for 1h; Reagent/catalyst; Reflux; | 48% |
oct-1-ene
3,4-bis(ethoxycarbonyl)-1,2,5-oxadiazole 2-oxide
A
2,5-Dihexyl-tetrahydro-isoxazolo[2,3-b]isoxazole-3a-carboxylic acid ethyl ester
B
ethyl cyanoformate
Conditions | Yield |
---|---|
In xylene for 24h; Heating; | A 38% B n/a |
3,4-bis(ethoxycarbonyl)-1,2,5-oxadiazole 2-oxide
anethole
A
3-(ethoxycarbonyl)-4-methyl-5-(p-methoxyphenyl)isoxazole
B
ethyl cyanoformate
Conditions | Yield |
---|---|
at 150℃; for 24h; | A 2% B 32% |
ethanol
carbon monoxide
phenylsulfonyloxyacetonitrile
ethyl cyanoformate
Conditions | Yield |
---|---|
With dicobalt octacarbonyl at 80℃; under 30002.4 Torr; for 6h; | 30% |
With dicobalt octacarbonyl at 80℃; under 30002.4 Torr; for 6h; Product distribution; var. temp. pressure and reaction time; |
2-vinyloxynaphthalene
3,4-bis(ethoxycarbonyl)-1,2,5-oxadiazole 2-oxide
A
2,5-Bis-(naphthalen-2-yloxy)-tetrahydro-isoxazolo[2,3-b]isoxazole-3a-carboxylic acid ethyl ester
B
ethyl cyanoformate
Conditions | Yield |
---|---|
In xylene for 24h; Heating; | A 21% B n/a |
diethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate
A
diethyl 2,3-dioxosuccinate
B
triphenylphosphine oxide-nitric acid complex
C
ethyl cyanoformate
Conditions | Yield |
---|---|
With Nitrogen dioxide In dichloromethane Ambient temperature; Yields of byproduct given; | A 20% B n/a C n/a |
With Nitrogen dioxide In dichloromethane Ambient temperature; Yield given; | A 20% B n/a C 15% |
With Nitrogen dioxide In dichloromethane Ambient temperature; Yields of byproduct given; | A n/a B n/a C 15% |
Ethyl oxamate
A
triphenylmethyl alcohol
B
biphenyl
C
ethyl cyanoformate
Conditions | Yield |
---|---|
With phosphorus pentaoxide | |
With phosphorus pentachloride der nach der Zugabe von Ligroin gefaellte Niederschlag wird gepresst, getrocknet und destilliert; | |
With phosphorus pentoxide at 135 - 140℃; | |
With phosphorus pentoxide | |
With phosphorus pentoxide Heating; |
Conditions | Yield |
---|---|
With tetrabutylammomium bromide In dichloromethane; water |
ethyl cyanoformate
Conditions | Yield |
---|---|
With hydrogenchloride |
ethyl cyanoformate
Conditions | Yield |
---|---|
With acetic anhydride |
hydrogenchloride
Cyan-imidoameisensaeureethylester
B
ethyl cyanoformate
E-ethyl cyano(phenylhydrazono)acetate
A
N-carboethoxyaniline
B
ethyl cyanoformate
C
1-phenylcyanamide
Conditions | Yield |
---|---|
at 500℃; under 0.02 Torr; Product distribution; |
1,4-diaza-bicyclo[2.2.2]octane
trimethylsilyl cyanide
chloroformic acid ethyl ester
ethyl cyanoformate
Conditions | Yield |
---|---|
With (CN)2CO2C2H5(1-) In neat (no solvent, gas phase) High Pressure; react. in a pulsed ionization high-pressure mass spectrometer; not isolated, detected by high-pressure mass spectrometry; |
Conditions | Yield |
---|---|
With (CN)2CO2C2H5(1-) In neat (no solvent, gas phase) High Pressure; react. in a pulsed ionization high-pressure mass spectrometer; not isolated, detected by high-pressure mass spectrometry; |
Conditions | Yield |
---|---|
With (CN)2CO2C2H5(1-) In neat (no solvent, gas phase) byproducts: NCCO2(1-); High Pressure; react. following a 50μs, 2000-eV electron beam pulse in a mixt. of (CN)CO2C2H5:CO2:CH4 at a total ion source pressure of 5.0 torr at 55°C in a pulsed ionization high-pressure mass spectrometer; not isolated, detected by high-pressure mass spectrometry; |
Conditions | Yield |
---|---|
With sodium iodide In water at 60 - 70℃; for 24h; |
Conditions | Yield |
---|---|
acid | 100% |
With hydrogenchloride for 336h; Inert atmosphere; | 98% |
With hydrogenchloride at 20℃; for 144h; | 88% |
5-phenyl-1,3,4-oxathiazol-2-one
ethyl cyanoformate
ethyl 3-phenyl-1,2,4-thiadiazole-5-carboxylate
Conditions | Yield |
---|---|
In para-xylene at 160℃; for 0.166667h; Microwave irradiation; | 100% |
In ethyl acetate at 160℃; for 0.166667h; microwave irradiation; | 94% |
In dodecane |
ethyl cyanoformate
4-methyl-4-(1-methyl-2,3-dihydro-1H-indol-3-yl)-pentan-2-one
5-methyl-5-(1-methyl-2,3-dihydro-1H-indol-3-yl)-3-oxo-hexanoic acid ethyl ester
Conditions | Yield |
---|---|
With N,N,N,N,N,N-hexamethylphosphoric triamide; lithium diisopropyl amide In tetrahydrofuran | 100% |
ethyl cyanoformate
4-N,N-dimethylphenyl triethylsilyl ketone
Conditions | Yield |
---|---|
With potassium cyanide; 18-crown-6 ether In toluene at 110℃; for 12h; cyanation/Brook rearrangement/C-acylation; | 100% |
Conditions | Yield |
---|---|
With potassium cyanide; 18-crown-6 ether; chiral salen-based titanium In dichloromethane at -40℃; for 24h; | 100% |
With 3,3'-di-naphthalen-2-yl-biphenyl-2,2'-diol; titanium(IV) isopropylate; quinindine; isopropyl alcohol In toluene at -20℃; for 7h; Strecker reaction; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 99% |
With chiral [(salen)TiO]2 In dichloromethane at -40℃; for 17h; | 94% |
With chiral bimetallic titanium(salen) In dichloromethane at -40℃; for 17h; | 94% |
With potassium cyanide; 18-crown-6 ether; titanium(salen) complex In dichloromethane at -40℃; for 24h; |
Conditions | Yield |
---|---|
With potassium cyanide; 18-crown-6 ether; chiral salen-based titanium In dichloromethane at -40℃; for 24h; | 100% |
With chiral [(salen)TiO]2 In dichloromethane at -40℃; for 48h; | 95% |
With chiral bimetallic titanium(salen) In dichloromethane at -40℃; for 48h; | 95% |
Conditions | Yield |
---|---|
With potassium cyanide; 18-crown-6 ether; chiral salen-based titanium In dichloromethane at -40℃; for 24h; | 100% |
With 2,6-dimethylpyridine; 2C2H5O4S(1-)*C72H104N4O16V2(2+) In dichloromethane at -20℃; for 12h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 97% |
With 1H-imidazole; C2H5O4S(1-)*C36H54N2O4V(1+) In dichloromethane at -20℃; for 18h; Inert atmosphere; optical yield given as %ee; | 96% |
With potassium cyanide; 18-crown-6 ether; titanium(salen) complex In dichloromethane at -40℃; for 24h; |
Conditions | Yield |
---|---|
With potassium cyanide; 18-crown-6 ether; chiral salen-based titanium In dichloromethane at -40℃; for 24h; | 100% |
With 3,3'-di-naphthalen-2-yl-biphenyl-2,2'-diol; titanium(IV) isopropylate; quinindine; isopropyl alcohol In toluene at -20℃; for 5h; Strecker reaction; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 97% |
With 2,6-dimethylpyridine; 2C2H5O4S(1-)*C72H104N4O16V2(2+) In dichloromethane at -20℃; for 12h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 97% |
With 1H-imidazole; C2H5O4S(1-)*C36H54N2O4V(1+) In dichloromethane at -20℃; for 24h; Inert atmosphere; optical yield given as %ee; | 91% |
With potassium cyanide; 18-crown-6 ether; titanium(salen) complex In dichloromethane at -40℃; for 24h; |
Conditions | Yield |
---|---|
With potassium cyanide; 18-crown-6 ether; chiral salen-based titanium In dichloromethane at -40℃; for 24h; | 100% |
With 3,3'-di-naphthalen-2-yl-biphenyl-2,2'-diol; titanium(IV) isopropylate; quinindine; isopropyl alcohol In toluene at -20℃; for 7h; Strecker reaction; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 90% |
With potassium cyanide; 18-crown-6 ether; titanium(salen) complex In dichloromethane at -40℃; for 24h; |
potassium cyanide
benzaldehyde
ethyl cyanoformate
(S)-mandelonitrile ethyl carbonate
Conditions | Yield |
---|---|
di-μ-oxo-di((R,R)-N,N'-bis((alicylaldehydo)ethylenediamine))dititanium(IV) In dichloromethane at -78 - -40℃; for 24h; Product distribution / selectivity; | 100% |
di-μ-oxo-di((S,S)-N,N'-bis((salicylaldehydo)ethylenediamine))dititanium(IV) In dichloromethane at -40℃; for 19h; Product distribution / selectivity; | n/a |
ethyl cyanoformate
Conditions | Yield |
---|---|
With potassium hydroxide In tetrahydrofuran; water at 0 - 20℃; for 12h; | 100% |
ethyl cyanoformate
Conditions | Yield |
---|---|
Stage #1: ethyl 2-(2-[ethyl(phenyl)amino]phenyl)acetate With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 1.16667h; Stage #2: ethyl cyanoformate In tetrahydrofuran at -78 - 20℃; for 17.5h; | 100% |
Conditions | Yield |
---|---|
With C40H62AlFN3O2(1+)*CF3O3S(1-) In chloroform; 1,2-dichloro-ethane at -50℃; for 72h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; Schlenk technique; enantioselective reaction; | 100% |
With C40H62AlFN3O2(1+)*CF3O3S(1-) In chloroform; 1,2-dichloro-ethane at -50℃; for 24h; Reagent/catalyst; Schlenk technique; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With C40H62AlFN3O2(1+)*CF3O3S(1-) In chloroform; 1,2-dichloro-ethane at -50℃; for 24h; Inert atmosphere; Schlenk technique; enantioselective reaction; | 100% |
With C40H62AlFN3O2(1+)*CF3O3S(1-) In chloroform; 1,2-dichloro-ethane at -50℃; for 24h; Schlenk technique; Inert atmosphere; | 99% |
(E)-3-phenylpropenal
ethyl cyanoformate
Conditions | Yield |
---|---|
With C40H62AlFN3O2(1+)*CF3O3S(1-) In chloroform; 1,2-dichloro-ethane at -50℃; for 48h; Inert atmosphere; Schlenk technique; enantioselective reaction; | 100% |
With C40H62AlFN3O2(1+)*CF3O3S(1-) In chloroform; 1,2-dichloro-ethane at -50℃; for 72h; Schlenk technique; Inert atmosphere; | 99% |
ethyl cyanoformate
1H-tetrazole-5-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With trimethylsilylazide; dibutyltin diacetate In benzene at 30℃; for 60h; | 99% |
With diethylaluminium azide In toluene at 20℃; for 1h; | 94% |
With sodium azide In butanone at 75℃; for 2h; | 82% |
ethyl cyanoformate
acetylacetone
1-amino-2,2-diacetyl-1-(ethoxycarbonyl)ethylene
Conditions | Yield |
---|---|
[Ni{F3CC(O)CHC(O)C6F13}2] In dichloromethane at 20℃; for 24h; | 99% |
With triethylamine; zinc(II) chloride In dichloromethane |
benzaldehyde
ethyl cyanoformate
O-ethoxycarbonyl 2-hydroxy-2-phenylacetonitrile
Conditions | Yield |
---|---|
With n-butyllithium In dichloromethane at -20℃; for 3h; | 99% |
With 1-methoxy-2-methyl-1-(trimethylsiloxy)propene at 25℃; for 11h; | 99% |
With dmap In acetonitrile at 20℃; for 8h; Inert atmosphere; | 99% |
(E)-3-phenylpropenal
ethyl cyanoformate
<1-Cyan-3-phenyl-2-propenyl>-ethyl-carbonat
Conditions | Yield |
---|---|
With 1-methoxy-2-methyl-1-(trimethylsiloxy)propene at 31℃; for 8h; | 99% |
With potassium cyanide; 18-crown-6 ether for 48h; Ambient temperature; | 90% |
(4R,5R)-1-Acetoxy-4-isopropenyl-5-methyl-5-vinylcyclohex-1-ene
ethyl cyanoformate
(1R,4R,5R)-5-Isopropenyl-4-methyl-2-oxo-4-vinyl-cyclohexanecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
With N,N,N,N,N,N-hexamethylphosphoric triamide; methyllithium In tetrahydrofuran; diethyl ether 1.) -78 deg C, 1 h, 2.) -78 deg C, 35 min; | 99% |
dimethyl 2,2-di(but-2-yn-1-yl)malonate
ethyl cyanoformate
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In dichloromethane at 20℃; for 3h; | 99% |
ethyl cyanoformate
di(2-pentynyl) ether
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In dichloromethane at 20℃; for 1h; | 99% |
ethyl cyanoformate
N,N-bis(2-butynyl)-(4-methylphenyl)sulfonamide
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In dichloromethane at 20℃; for 1h; | 99% |
Conditions | Yield |
---|---|
With 3,3'-di-naphthalen-2-yl-biphenyl-2,2'-diol; titanium(IV) isopropylate; quinindine; isopropyl alcohol In toluene at -20℃; for 7h; Strecker reaction; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 99% |
With potassium cyanide; chiral salen-based titanium In dichloromethane at -40℃; for 24h; | 98% |
With 2,6-dimethylpyridine; 2C2H5O4S(1-)*C72H104N4O16V2(2+) In dichloromethane at -20℃; for 12h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 96% |
di-μ-oxo-di((R,R)-N,N'-bis((alicylaldehydo)ethylenediamine))dititanium(IV) In dichloromethane at -84 - -40℃; for 20h; Product distribution / selectivity; | 92% |
With 1H-imidazole; C2H5O4S(1-)*C36H54N2O4V(1+) In dichloromethane at -20℃; for 60h; Inert atmosphere; optical yield given as %ee; | 90% |
Conditions | Yield |
---|---|
With 1-methoxy-2-methyl-1-(trimethylsiloxy)propene at 22℃; for 58h; | 99% |
With 1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 91% |
ortho-anisaldehyde
ethyl cyanoformate
2-ethoxycarbonyl-2-hydroxy-2-(2-methoxylphenyl)-acetonitrile
Conditions | Yield |
---|---|
With 1-methoxy-2-methyl-1-(trimethylsiloxy)propene at 28℃; for 20h; | 99% |
With 1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 98% |
Stage #1: ortho-anisaldehyde With 1-pentyl-3-methylimidazolium bromide at 20℃; for 0.166667h; Stage #2: ethyl cyanoformate at 20℃; for 2.08333h; | 96% |
With dmap at 27℃; for 0.75h; Neat (no solvent); | 94% |
With polyacrylonitrile fiber In water at 20℃; for 0.666667h; Catalytic behavior; | 82% |
Conditions | Yield |
---|---|
With 1-methoxy-2-methyl-1-(trimethylsiloxy)propene at 25℃; for 11h; | 99% |
4-methoxy-benzaldehyde
ethyl cyanoformate
carbonic acid, cyano(4-methoxyphenyl)methyl ethyl ester
Conditions | Yield |
---|---|
With 1-methoxy-2-methyl-1-(trimethylsiloxy)propene at 25℃; for 15h; | 99% |
With 3-(diethylamino)propyltrimethoxysilane supported on silica-alumina In toluene at 20℃; for 3h; Inert atmosphere; | 98% |
With dmap at 27℃; for 0.75h; Neat (no solvent); | 92% |
Conditions | Yield |
---|---|
With 1-methoxy-2-methyl-1-(trimethylsiloxy)propene at 24℃; for 12h; | 99% |
With 3-(diethylamino)propyltrimethoxysilane supported on silica-alumina In toluene at 20℃; for 3h; Inert atmosphere; | 99% |
With 1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 94% |
furfural
ethyl cyanoformate
carbonic acid, cyano(2-furyl)methyl ethyl ester
Conditions | Yield |
---|---|
With 1-methoxy-2-methyl-1-(trimethylsiloxy)propene at 25℃; for 9h; | 99% |
With dmap In acetonitrile at 20℃; for 8h; Inert atmosphere; | 97% |
With polyacrylonitrile fiber In water at 20℃; for 0.666667h; Catalytic behavior; | 85% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View