Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

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

Ethyl cyanoformate

Cas:623-49-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Chemwill Asia Co., Ltd.

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

Cyanoformic acid ethyl ester

Cas:623-49-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

1 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

Ethyl Carbonocyanidate

Cas:623-49-4

Min.Order:100 Kilogram

FOB Price: $1000.0

Type:Trading Company

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our 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

623-49-4 Ethyl cyanoformate

Cas:623-49-4

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Manufacturer supply CAS 623-49-4 with best quality

Cas:623-49-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

Carbonocyanidic acid,ethyl ester

Cas:623-49-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our 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

Ethyl cyanoformate

Cas:623-49-4

Min.Order:1 Kilogram

FOB Price: $85.0 / 96.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Ethyl 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

Ethyl cyanoformate CAS:623-49-4

Cas:623-49-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Carbonocyanidic acid,ethyl ester

Cas:623-49-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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 NO.:623-49-4

Cas:623-49-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

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

TIANFUCHEM--623-49-4---Ethyl cyanoformate

Cas:623-49-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

Ethyl cyanoformate

Cas:623-49-4

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A 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

2-ethoxy-2-oxoacetonitrile

Cas:623-49-4

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

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

Factory Supply Ethyl cyanoformate

Cas:623-49-4

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

Carbonocyanidic acid,ethyl ester

Cas:623-49-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive 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

Ethyl cyanoformate/High quality/Best price

Cas:623-49-4

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

Ethyl Carbonocyanidate

Cas:623-49-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our 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

TIANFUCHEM--623-49-4---Ethyl cyanoformate

Cas:623-49-4

Min.Order:1 Metric Ton

FOB Price: $500.0

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

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,

Ethylcyanoformate

Cas:623-49-4

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

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

Ethyl cyanoformate

Cas:623-49-4

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?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

TIANFUCHEM--623-49-4---Ethyl cyanoformate

Cas:623-49-4

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

TIANFUCHEM--623-49-4---Ethyl cyanoformate

Cas:623-49-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

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

TIANFUCHEM--623-49-4---Ethyl cyanoformate

Cas:623-49-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Bluecrystal chem-union

We 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

TIANFUCHEM--623-49-4---Ethyl cyanoformate

Cas:623-49-4

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

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

Ethyl Cyanoformate

Cas:623-49-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

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

Ethyl cyanoformate

Cas:623-49-4

Min.Order:0

Negotiable

Type:Other

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

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

4-Isopropylphenylacetonitrile

Cas:623-49-4

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior 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

Ethyl Carbonocyanidate supplier in China

Cas:623-49-4

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

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

Acmec Ethyl cyanoformate 500g

Cas:623-49-4

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

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

Ethyl CyanoforMate

Cas:623-49-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

ethyl (triphenylphosphoranylidene)acetate
1099-45-2

ethyl (triphenylphosphoranylidene)acetate

A

ethyl cyanoformate
623-49-4

ethyl cyanoformate

B

<(Ethoxycarbonyl)methyl>triphenylphosphoniumnitrat

<(Ethoxycarbonyl)methyl>triphenylphosphoniumnitrat

Conditions
ConditionsYield
With dinitrogen tetraoxide In tetrahydrofuran for 12h;A 73%
B 92%
trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
With dmap for 24h; Ambient temperature;83%
5-acetoxy-3-methoxycarbonyl-5H-1,2-benzodiazepine

5-acetoxy-3-methoxycarbonyl-5H-1,2-benzodiazepine

A

3-indoxyl acetate
608-08-2

3-indoxyl acetate

B

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
In dichloromethane for 0.133333h; Irradiation;A 74%
B n/a
tri-n-butyltin cyanide
2179-92-2

tri-n-butyltin cyanide

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

A

ethyl cyanoformate
623-49-4

ethyl cyanoformate

B

tributyltin chloride

tributyltin chloride

Conditions
ConditionsYield
In neat (no solvent) at 70℃; for 2.5h;A 57%
B n/a
sodium cyanide
773837-37-9

sodium cyanide

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
With tetrabutylammomium bromide In dichloromethane; water at 0℃; for 1h;52%
diethyl 1,2,4,5-tetrazine-3,6-dicarboxylate
122747-88-0

diethyl 1,2,4,5-tetrazine-3,6-dicarboxylate

2,2-dimethylpropylidynephosphine
78129-68-7

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
122747-90-4

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
623-49-4

ethyl cyanoformate

C

N2

N2

Conditions
ConditionsYield
In toluene at 110℃; for 24h; sealed tube;A 48%
B n/a
C n/a
ethyl 4,4,4-trifluoro-3,3-dihydroxy-2-(hydroxyimino)butanoate

ethyl 4,4,4-trifluoro-3,3-dihydroxy-2-(hydroxyimino)butanoate

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
With acetic anhydride In chloroform for 1h; Reagent/catalyst; Reflux;48%
oct-1-ene
111-66-0

oct-1-ene

3,4-bis(ethoxycarbonyl)-1,2,5-oxadiazole 2-oxide
18417-40-8

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
86497-63-4

2,5-Dihexyl-tetrahydro-isoxazolo[2,3-b]isoxazole-3a-carboxylic acid ethyl ester

B

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
In xylene for 24h; Heating;A 38%
B n/a
3,4-bis(ethoxycarbonyl)-1,2,5-oxadiazole 2-oxide
18417-40-8

3,4-bis(ethoxycarbonyl)-1,2,5-oxadiazole 2-oxide

anethole
104-46-1

anethole

A

3-(ethoxycarbonyl)-4-methyl-5-(p-methoxyphenyl)isoxazole
51291-35-1

3-(ethoxycarbonyl)-4-methyl-5-(p-methoxyphenyl)isoxazole

B

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
at 150℃; for 24h;A 2%
B 32%
ethanol
64-17-5

ethanol

carbon monoxide
201230-82-2

carbon monoxide

phenylsulfonyloxyacetonitrile
10531-13-2

phenylsulfonyloxyacetonitrile

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
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
7309-03-7

2-vinyloxynaphthalene

3,4-bis(ethoxycarbonyl)-1,2,5-oxadiazole 2-oxide
18417-40-8

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
86497-62-3

2,5-Bis-(naphthalen-2-yloxy)-tetrahydro-isoxazolo[2,3-b]isoxazole-3a-carboxylic acid ethyl ester

B

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
In xylene for 24h; Heating;A 21%
B n/a
diethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate
29393-95-1

diethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate

A

diethyl 2,3-dioxosuccinate
59743-08-7

diethyl 2,3-dioxosuccinate

B

triphenylphosphine oxide-nitric acid complex
18365-29-2

triphenylphosphine oxide-nitric acid complex

C

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
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%
phenylmagnesium bromide

phenylmagnesium bromide

Ethyl oxamate
617-36-7

Ethyl oxamate

A

triphenylmethyl alcohol
76-84-6

triphenylmethyl alcohol

B

biphenyl
92-52-4

biphenyl

C

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Ethyl oxamate
617-36-7

Ethyl oxamate

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
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;
sodium cyanide
143-33-9

sodium cyanide

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
With tetrabutylammomium bromide In dichloromethane; water
cyanoformic acid iminoethyl ether

cyanoformic acid iminoethyl ether

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
With hydrogenchloride
isonitrosoacetic acid ester

isonitrosoacetic acid ester

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
With acetic anhydride
hydrogenchloride
7647-01-0

hydrogenchloride

Cyan-imidoameisensaeureethylester
13369-04-5

Cyan-imidoameisensaeureethylester

A

ammonium chloride

ammonium chloride

B

ethyl cyanoformate
623-49-4

ethyl cyanoformate

E-ethyl cyano(phenylhydrazono)acetate
27097-85-4

E-ethyl cyano(phenylhydrazono)acetate

A

N-carboethoxyaniline
101-99-5

N-carboethoxyaniline

B

ethyl cyanoformate
623-49-4

ethyl cyanoformate

C

1-phenylcyanamide
622-34-4

1-phenylcyanamide

Conditions
ConditionsYield
at 500℃; under 0.02 Torr; Product distribution;
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

ethyl cyanoformate
623-49-4

ethyl cyanoformate

water
7732-18-5

water

A

CN(1-)*H2O = CN(H2O)(1-)
68579-77-1

CN(1-)*H2O = CN(H2O)(1-)

B

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
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;
sulfur dioxide
7446-09-5

sulfur dioxide

A

isocyanosulfite(1-)

isocyanosulfite(1-)

B

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
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;
carbon dioxide
124-38-9

carbon dioxide

A

CN(1-)*CO2

CN(1-)*CO2

B

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
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;
potassium cyanide

potassium cyanide

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

ethyl cyanoformate
623-49-4

ethyl cyanoformate

Conditions
ConditionsYield
With sodium iodide In water at 60 - 70℃; for 24h;
ethyl cyanoformate
623-49-4

ethyl cyanoformate

triethyl 1,3,5-triazine-2,4,6-tricarboxylate
898-22-6

triethyl 1,3,5-triazine-2,4,6-tricarboxylate

Conditions
ConditionsYield
acid100%
With hydrogenchloride for 336h; Inert atmosphere;98%
With hydrogenchloride at 20℃; for 144h;88%
5-phenyl-1,3,4-oxathiazol-2-one
5852-49-3

5-phenyl-1,3,4-oxathiazol-2-one

ethyl cyanoformate
623-49-4

ethyl cyanoformate

ethyl 3-phenyl-1,2,4-thiadiazole-5-carboxylate
50483-79-9

ethyl 3-phenyl-1,2,4-thiadiazole-5-carboxylate

Conditions
ConditionsYield
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
623-49-4

ethyl cyanoformate

4-methyl-4-(1-methyl-2,3-dihydro-1H-indol-3-yl)-pentan-2-one
385842-52-4

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
385842-53-5

5-methyl-5-(1-methyl-2,3-dihydro-1H-indol-3-yl)-3-oxo-hexanoic acid ethyl ester

Conditions
ConditionsYield
With N,N,N,N,N,N-hexamethylphosphoric triamide; lithium diisopropyl amide In tetrahydrofuran100%
ethyl cyanoformate
623-49-4

ethyl cyanoformate

4-N,N-dimethylphenyl triethylsilyl ketone
461051-92-3

4-N,N-dimethylphenyl triethylsilyl ketone

ethyl-2-cyano-2-(4-N,N-dimethylphenyl)-2-triethylsiloxy acetate

ethyl-2-cyano-2-(4-N,N-dimethylphenyl)-2-triethylsiloxy acetate

Conditions
ConditionsYield
With potassium cyanide; 18-crown-6 ether In toluene at 110℃; for 12h; cyanation/Brook rearrangement/C-acylation;100%
3-methoxy-benzaldehyde
591-31-1

3-methoxy-benzaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

(2S)-O-ethoxycarbonyl-2-hydroxy-2-(3-methoxyphenyl)-acetonitrile

(2S)-O-ethoxycarbonyl-2-hydroxy-2-(3-methoxyphenyl)-acetonitrile

Conditions
ConditionsYield
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;
ortho-anisaldehyde
135-02-4

ortho-anisaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

(2S)-O-ethoxycarbonyl-2-hydroxy-2-(2-methoxyphenyl)-acetonitrile

(2S)-O-ethoxycarbonyl-2-hydroxy-2-(2-methoxyphenyl)-acetonitrile

Conditions
ConditionsYield
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%
2-methylphenyl aldehyde
529-20-4

2-methylphenyl aldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

(2S)-O-ethoxycarbonyl-2-hydroxy-2-(2-methylphenyl)-acetonitrile

(2S)-O-ethoxycarbonyl-2-hydroxy-2-(2-methylphenyl)-acetonitrile

Conditions
ConditionsYield
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;
4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

(2S)-O-ethoxycarbonyl-2-hydroxy-2-(4-methylphenyl)-acetonitrile

(2S)-O-ethoxycarbonyl-2-hydroxy-2-(4-methylphenyl)-acetonitrile

Conditions
ConditionsYield
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;
4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

(2S)-O-ethoxycarbonyl-2-hydroxy-2-(4-chlorophenyl)-acetonitrile

(2S)-O-ethoxycarbonyl-2-hydroxy-2-(4-chlorophenyl)-acetonitrile

Conditions
ConditionsYield
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
151-50-8

potassium cyanide

benzaldehyde
100-52-7

benzaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

(S)-mandelonitrile ethyl carbonate
6443-66-9

(S)-mandelonitrile ethyl carbonate

Conditions
ConditionsYield
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
623-49-4

ethyl cyanoformate

potassium cyanoformate

potassium cyanoformate

Conditions
ConditionsYield
With potassium hydroxide In tetrahydrofuran; water at 0 - 20℃; for 12h;100%
ethyl 2-(2-[ethyl(phenyl)amino]phenyl)acetate

ethyl 2-(2-[ethyl(phenyl)amino]phenyl)acetate

ethyl cyanoformate
623-49-4

ethyl cyanoformate

1,2-diethyl 2-(2-[ethyl(phenyl)amino]phenyl)propanedioate

1,2-diethyl 2-(2-[ethyl(phenyl)amino]phenyl)propanedioate

Conditions
ConditionsYield
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%
potassium cyanide

potassium cyanide

β-naphthaldehyde
66-99-9

β-naphthaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

2-ethoxycarbonyl (R)-2-hydroxy-2-(2-naphthyl)-acetonitrile

2-ethoxycarbonyl (R)-2-hydroxy-2-(2-naphthyl)-acetonitrile

Conditions
ConditionsYield
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%
potassium cyanide

potassium cyanide

3-methoxy-benzaldehyde
591-31-1

3-methoxy-benzaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

2-ethoxycarbonyl (R)-2-hydroxy-2-(3-methoxyphenyl)-acetonitrile

2-ethoxycarbonyl (R)-2-hydroxy-2-(3-methoxyphenyl)-acetonitrile

Conditions
ConditionsYield
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
14371-10-9

(E)-3-phenylpropenal

potassium cyanide

potassium cyanide

ethyl cyanoformate
623-49-4

ethyl cyanoformate

2-ethoxycarbonyl (R)-2-hydroxy-2-phenyl-but-3-enonitrile

2-ethoxycarbonyl (R)-2-hydroxy-2-phenyl-but-3-enonitrile

Conditions
ConditionsYield
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
623-49-4

ethyl cyanoformate

1H-tetrazole-5-carboxylic acid ethyl ester
55408-10-1

1H-tetrazole-5-carboxylic acid ethyl ester

Conditions
ConditionsYield
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
623-49-4

ethyl cyanoformate

acetylacetone
123-54-6

acetylacetone

1-amino-2,2-diacetyl-1-(ethoxycarbonyl)ethylene
72373-95-6

1-amino-2,2-diacetyl-1-(ethoxycarbonyl)ethylene

Conditions
ConditionsYield
[Ni{F3CC(O)CHC(O)C6F13}2] In dichloromethane at 20℃; for 24h;99%
With triethylamine; zinc(II) chloride In dichloromethane
benzaldehyde
100-52-7

benzaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

O-ethoxycarbonyl 2-hydroxy-2-phenylacetonitrile
6443-66-9

O-ethoxycarbonyl 2-hydroxy-2-phenylacetonitrile

Conditions
ConditionsYield
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
14371-10-9

(E)-3-phenylpropenal

ethyl cyanoformate
623-49-4

ethyl cyanoformate

<1-Cyan-3-phenyl-2-propenyl>-ethyl-carbonat
100573-40-8

<1-Cyan-3-phenyl-2-propenyl>-ethyl-carbonat

Conditions
ConditionsYield
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
149404-74-0

(4R,5R)-1-Acetoxy-4-isopropenyl-5-methyl-5-vinylcyclohex-1-ene

ethyl cyanoformate
623-49-4

ethyl cyanoformate

(1R,4R,5R)-5-Isopropenyl-4-methyl-2-oxo-4-vinyl-cyclohexanecarboxylic acid ethyl ester
202194-28-3

(1R,4R,5R)-5-Isopropenyl-4-methyl-2-oxo-4-vinyl-cyclohexanecarboxylic acid ethyl ester

Conditions
ConditionsYield
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
107428-05-7

dimethyl 2,2-di(but-2-yn-1-yl)malonate

ethyl cyanoformate
623-49-4

ethyl cyanoformate

3-ethyl 6,6-dimethyl 1,4-dimethyl-6,7-dihydro-5H-cyclopenta[c]pyridine-3,6,6-tricarboxylate

3-ethyl 6,6-dimethyl 1,4-dimethyl-6,7-dihydro-5H-cyclopenta[c]pyridine-3,6,6-tricarboxylate

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In dichloromethane at 20℃; for 3h;99%
ethyl cyanoformate
623-49-4

ethyl cyanoformate

di(2-pentynyl) ether
114764-03-3

di(2-pentynyl) ether

4,7-diethyl-1,3-dihydro-furo[3,4-c]pyridine-6-carboxylic acid ethyl ester

4,7-diethyl-1,3-dihydro-furo[3,4-c]pyridine-6-carboxylic acid ethyl ester

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In dichloromethane at 20℃; for 1h;99%
ethyl cyanoformate
623-49-4

ethyl cyanoformate

N,N-bis(2-butynyl)-(4-methylphenyl)sulfonamide
170751-34-5

N,N-bis(2-butynyl)-(4-methylphenyl)sulfonamide

ethyl 4,7-dimethyl-2-p-tosyl-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-6-carboxylate

ethyl 4,7-dimethyl-2-p-tosyl-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-6-carboxylate

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In dichloromethane at 20℃; for 1h;99%
4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

(2S)-O-ethoxycarbonyl-2-hydroxy-2-(4-methoxyphenyl)-acetonitrile

(2S)-O-ethoxycarbonyl-2-hydroxy-2-(4-methoxyphenyl)-acetonitrile

Conditions
ConditionsYield
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%
2,4-dichlorobenzaldeyhde
874-42-0

2,4-dichlorobenzaldeyhde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

cyano(2,4-dichlorophenyl)methyl ethyl carbonate

cyano(2,4-dichlorophenyl)methyl ethyl carbonate

Conditions
ConditionsYield
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
135-02-4

ortho-anisaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

2-ethoxycarbonyl-2-hydroxy-2-(2-methoxylphenyl)-acetonitrile
408310-12-3

2-ethoxycarbonyl-2-hydroxy-2-(2-methoxylphenyl)-acetonitrile

Conditions
ConditionsYield
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%
3-nitro-benzaldehyde
99-61-6

3-nitro-benzaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

ethoxycarbonyloxy-(3-nitro-phenyl)-acetonitrile

ethoxycarbonyloxy-(3-nitro-phenyl)-acetonitrile

Conditions
ConditionsYield
With 1-methoxy-2-methyl-1-(trimethylsiloxy)propene at 25℃; for 11h;99%
4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

carbonic acid, cyano(4-methoxyphenyl)methyl ethyl ester
66867-32-1

carbonic acid, cyano(4-methoxyphenyl)methyl ethyl ester

Conditions
ConditionsYield
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%
4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

ethyl cyanoformate
623-49-4

ethyl cyanoformate

cyano(4-chlorophenyl)methyl ethyl carbonate

cyano(4-chlorophenyl)methyl ethyl carbonate

Conditions
ConditionsYield
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
98-01-1

furfural

ethyl cyanoformate
623-49-4

ethyl cyanoformate

carbonic acid, cyano(2-furyl)methyl ethyl ester
20893-23-6

carbonic acid, cyano(2-furyl)methyl ethyl ester

Conditions
ConditionsYield
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%

Hot Products

Post buying leads

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