Analysis tests Standard Results Appearance Light yellow transparency liquid Conforms Purity
Cas:1116-98-9
Min.Order:1 Gram
FOB Price: $2.0 / 5.0
Type:Manufacturers
inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
Cas:1116-98-9
Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
Type:Manufacturers
inquiryDayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product specifica
Cas:1116-98-9
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:1116-98-9
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:1116-98-9
Min.Order:1 Gram
FOB Price: $1.0 / 99.0
Type:Trading Company
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 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 on.O
Cas:1116-98-9
Min.Order:1 Gram
FOB Price: $1.0
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:1116-98-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryProduct Name tert-Butyl cyanoacetate Synonyms T-BUTYL CYANOACETATE CAS: 1116-98-9 Product Categories: Agrochemical Intermediates;Intermediates & Fine Chemical
1.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:1116-98-9
Min.Order:1 Kilogram
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:1116-98-9
Min.Order:1 Kilogram
FOB Price: $50.0 / 54.0
Type:Trading Company
inquirytert-Butyl cyanoacetate CAS:1116-98-9 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 in
Cas:1116-98-9
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:1116-98-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:1116-98-9
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquirytert-Butyl cyanoacetate CAS:1116-98-9 Specification Appearance & Physical State: colorless liquid Density: 0.988 Melting Point: 107-108ºC
Cas:1116-98-9
Min.Order:1 Kilogram
Negotiable
Type:Other
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:1116-98-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur 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:1116-98-9
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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
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
Cas:1116-98-9
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:1116-98-9
Min.Order:10 Gram
FOB Price: $100.0
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 providing h
Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Cas:1116-98-9
Min.Order:10 Gram
Negotiable
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:1116-98-9
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:1116-98-9
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:1116-98-9
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:1116-98-9
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:1116-98-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai
Cas:1116-98-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquirytert-butyl cyanoacetateAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Cas:1116-98-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With boron trifluoride diethyl etherate In tetrahydrofuran at 10℃; under 12001.2 - 14251.4 Torr; for 0.133333h; Temperature; Solvent; | 98% |
With boron trifluoride diethyl etherate In dichloromethane at 10℃; for 7h; Reagent/catalyst; Temperature; Solvent; Large scale; | 90% |
With sulfuric acid; tert-butyl alcohol at -20℃; |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 5h; Reagent/catalyst; Temperature; Inert atmosphere; | 86% |
With dicyclohexyl-carbodiimide In acetonitrile at 25℃; for 5h; | 84% |
With dicyclohexyl-carbodiimide In dichloromethane at 25℃; for 0.25h; | 75% |
tert-Butyl chloroacetate
potassium cyanide
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
With sodium iodide; tert-butyl alcohol |
tert-Butyl chloroacetate
potassium cyanide
A
cyanoacetic acid tert-butyl ester
B
cyano-succinic acid di-tert-butyl ester
Conditions | Yield |
---|---|
With water; tert-butyl alcohol |
bromoacetic acid tert-butyl ester
potassium cyanide
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
With methanol |
cyanoacetic acid chloride
tert-butyl alcohol
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
With diethyl ether; N,N-dimethyl-aniline |
bromoacetic acid tert-butyl ester
tetraethylammoniumcyanide
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
In dichloromethane |
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 50℃; | 100% |
bromobenzene
cyanoacetic acid tert-butyl ester
9-methyl-9H-fluorene-9-carbonyl chloride
Benzoylacetonitrile
Conditions | Yield |
---|---|
Stage #1: bromobenzene; cyanoacetic acid tert-butyl ester; 9-methyl-9H-fluorene-9-carbonyl chloride With dichloro(1,5-cyclooctadiene)palladium(II); N-Methyldicyclohexylamine; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; magnesium chloride; tri tert-butylphosphoniumtetrafluoroborate In 1,4-dioxane at 100℃; for 18h; Glovebox; Inert atmosphere; Stage #2: With formic acid In 1,4-dioxane Reagent/catalyst; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In 1-methyl-pyrrolidin-2-one for 16h; | 100% |
cyanoacetic acid tert-butyl ester
cyclohexanone
2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With morpholine; sulfur In ethanol at 50℃; | 99% |
With sulfur; diethylamine In ethanol Gewald cyclization; Reflux; | 95% |
With morpholine; sulfur In ethanol at 45℃; for 5h; | 89% |
morpholine
2-methyltetrahydro-4H-pyran-4-one
cyanoacetic acid tert-butyl ester
tert-butyl 2-amino-5-methyl-5,7-dihydro-4H-thieno[2,3-c]pyran-3-carboxylate
Conditions | Yield |
---|---|
With hydrogen sulfide In ethanol; ethyl acetate | 99% |
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: cyanoacetic acid tert-butyl ester With sodium hydride In 1,4-dioxane at 20℃; for 1h; Stage #2: (6-chloropyridazin-3-yl)-[2-(indan-2-ylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]methanone In 1,4-dioxane at 100℃; for 16h; | 99% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In tetrahydrofuran at 10℃; under 12001.2 - 14251.4 Torr; for 0.133333h; Temperature; Solvent; | 98% |
With boron trifluoride diethyl etherate In dichloromethane at 10℃; for 7h; Reagent/catalyst; Temperature; Solvent; Large scale; | 90% |
With sulfuric acid; tert-butyl alcohol at -20℃; |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 5h; Reagent/catalyst; Temperature; Inert atmosphere; | 86% |
With dicyclohexyl-carbodiimide In acetonitrile at 25℃; for 5h; | 84% |
With dicyclohexyl-carbodiimide In dichloromethane at 25℃; for 0.25h; | 75% |
tert-Butyl chloroacetate
potassium cyanide
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
With sodium iodide; tert-butyl alcohol |
tert-Butyl chloroacetate
potassium cyanide
A
cyanoacetic acid tert-butyl ester
B
cyano-succinic acid di-tert-butyl ester
Conditions | Yield |
---|---|
With water; tert-butyl alcohol |
bromoacetic acid tert-butyl ester
potassium cyanide
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
With methanol |
cyanoacetic acid chloride
tert-butyl alcohol
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
With diethyl ether; N,N-dimethyl-aniline |
bromoacetic acid tert-butyl ester
tetraethylammoniumcyanide
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
In dichloromethane |
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 50℃; | 100% |
bromobenzene
cyanoacetic acid tert-butyl ester
9-methyl-9H-fluorene-9-carbonyl chloride
Benzoylacetonitrile
Conditions | Yield |
---|---|
Stage #1: bromobenzene; cyanoacetic acid tert-butyl ester; 9-methyl-9H-fluorene-9-carbonyl chloride With dichloro(1,5-cyclooctadiene)palladium(II); N-Methyldicyclohexylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; magnesium chloride; tri tert-butylphosphoniumtetrafluoroborate In 1,4-dioxane at 100℃; for 18h; Glovebox; Inert atmosphere; Stage #2: With formic acid In 1,4-dioxane Reagent/catalyst; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In 1-methyl-pyrrolidin-2-one for 16h; | 100% |
cyanoacetic acid tert-butyl ester
cyclohexanone
2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With morpholine; sulfur In ethanol at 50℃; | 99% |
With sulfur; diethylamine In ethanol Gewald cyclization; Reflux; | 95% |
With morpholine; sulfur In ethanol at 45℃; for 5h; | 89% |
morpholine
2-methyltetrahydro-4H-pyran-4-one
cyanoacetic acid tert-butyl ester
tert-butyl 2-amino-5-methyl-5,7-dihydro-4H-thieno[2,3-c]pyran-3-carboxylate
Conditions | Yield |
---|---|
With hydrogen sulfide In ethanol; ethyl acetate | 99% |
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: cyanoacetic acid tert-butyl ester With sodium hydride In 1,4-dioxane at 20℃; for 1h; Stage #2: (6-chloropyridazin-3-yl)-[2-(indan-2-ylamino)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]methanone In 1,4-dioxane at 100℃; for 16h; | 99% |
Conditions | Yield |
---|---|
Stage #1: cyanoacetic acid tert-butyl ester; 3 -bromo-6-chloro-2-methoxypyridine With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium t-butanolate In 1,4-dioxane at 75℃; for 3.91667h; Inert atmosphere; Stage #2: methyl iodide In 1,4-dioxane at 20℃; | 99% |
Stage #1: cyanoacetic acid tert-butyl ester; 3 -bromo-6-chloro-2-methoxypyridine With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium t-butanolate In 1,4-dioxane at 75℃; for 3.91667h; Inert atmosphere; Stage #2: methyl iodide In 1,4-dioxane at 18 - 25℃; |
Conditions | Yield |
---|---|
Stage #1: cyanoacetic acid tert-butyl ester; C15H18N2O2 With C39H38N3O2P; potassium carbonate; silver(l) oxide at 20℃; for 24h; Stage #2: With 1,8-diazabicyclo[5.4.0]undec-7-ene for 6h; enantioselective reaction; | 99% |
Conditions | Yield |
---|---|
Stage #1: cyanoacetic acid tert-butyl ester; C13H12N2O4 With C39H38N3O2P; potassium carbonate; silver(l) oxide In toluene at 0℃; for 24h; Stage #2: With 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene for 6h; enantioselective reaction; | 99% |
Conditions | Yield |
---|---|
With C39H38N3O2P; potassium carbonate; silver(l) oxide at 20℃; enantioselective reaction; | 99% |
cyanoacetic acid tert-butyl ester
4-chlorobenzoic anhydride
tert-butyl 2-(4-chlorophenyl)-2-cyanoacetate
Conditions | Yield |
---|---|
Stage #1: cyanoacetic acid tert-butyl ester With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -45℃; for 0.75h; Inert atmosphere; Stage #2: 4-chlorobenzoic anhydride In tetrahydrofuran; hexane at -45℃; for 1h; Inert atmosphere; | 98% |
Stage #1: cyanoacetic acid tert-butyl ester With lithium diisopropyl amide In tetrahydrofuran; hexane at -45℃; for 0.75h; Stage #2: 4-chlorobenzoic anhydride In tetrahydrofuran; hexane at -45 - 20℃; Further stages.; |
cyanoacetic acid tert-butyl ester
5-Bromo-2-chloropyrimidine
tert-butyl 2-(5-bromopyrimidin-2-yl)-2-cyanoacetic acid
Conditions | Yield |
---|---|
Stage #1: cyanoacetic acid tert-butyl ester With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Stage #2: 5-Bromo-2-chloropyrimidine In tetrahydrofuran at 20℃; for 18h; | 98% |
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 80℃; for 3h; | 35.72% |
2-chloro-5-nitro-3-(trifluoromethyl)pyridine
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran at 50℃; for 10h; | 98% |
With potassium carbonate In tetrahydrofuran at 50℃; for 10h; Temperature; | 98% |
Conditions | Yield |
---|---|
Stage #1: 2,4,5,6-tetrafluoropyrimidine With potassium carbonate In acetonitrile Stage #2: cyanoacetic acid tert-butyl ester In acetonitrile at 20℃; for 72h; | 98% |
Conditions | Yield |
---|---|
With C39H38N3O2P; potassium carbonate; silver(l) oxide at 20℃; Reagent/catalyst; enantioselective reaction; | 98% |
1-phenylmethyl-4-piperidone
cyanoacetic acid tert-butyl ester
tert-butyl 2-amino-6-benzyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate
Conditions | Yield |
---|---|
With morpholine; sulfur at 20℃; for 48h; Gewald Aminoheterocycles Synthesis; | 97% |
With morpholine; sulfur In ethanol at 45℃; for 5h; | 86% |
With morpholine; sulfur In ethanol at 50℃; for 2h; |
cyanoacetic acid tert-butyl ester
1-ethoxycarbonylmethyl-3-(1-pyrrolidinylmethylene)-3H-indolium bromide
2-cyano-3-(1-ethoxycarbonylmethyl-1H-indol-3-yl)-acrylic acid
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol; chloroform at 20℃; | 97% |
cyanoacetic acid tert-butyl ester
cycloheptanone
tert-butyl 2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
Conditions | Yield |
---|---|
With morpholine; sulfur In ethanol at 45℃; | 97% |
With morpholine; sulfur In ethanol for 16h; Gewald Aminoheterocycles Synthesis; Reflux; | 64% |
With morpholine; sulfur In ethanol at 45℃; for 24h; Gewald Aminoheterocycles Synthesis; |
cyanoacetic acid tert-butyl ester
benzoic acid anhydride
2-t-butoxycarbonyl-2-phenylacetonitrile
Conditions | Yield |
---|---|
Stage #1: cyanoacetic acid tert-butyl ester With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -45℃; for 0.75h; Inert atmosphere; Stage #2: benzoic acid anhydride In tetrahydrofuran; hexane at -45℃; for 1h; Inert atmosphere; | 97% |
Stage #1: cyanoacetic acid tert-butyl ester With lithium diisopropyl amide In tetrahydrofuran; hexane at -45℃; for 0.75h; Stage #2: benzoic acid anhydride In tetrahydrofuran; hexane at -45 - 20℃; Further stages.; |
cyanoacetic acid tert-butyl ester
tert-butyl α-cyano-α-diazoacetate
Conditions | Yield |
---|---|
With perfluorobutanesulfonyl azide; triethylamine In dichloromethane at 20℃; Inert atmosphere; | 97% |
With sodium azide; 3-Carboxybenzenesulfonyl chloride; potassium carbonate In water at 20℃; for 1h; | 71% |
With pyridine; triflic azide In hexane; acetonitrile for 24h; Inert atmosphere; | 69% |
With pyridine; triflic azide In hexane; acetonitrile at 20℃; for 24h; Inert atmosphere; | |
Stage #1: cyanoacetic acid tert-butyl ester With potassium carbonate; Methanesulfonyl azide In water at 20℃; Stage #2: With water; potassium carbonate at 20℃; for 3h; |
cyanoacetic acid tert-butyl ester
4,6-dimethoxypyrimidin-2-yl methyl sulfone
tert-butyl 2-cyano-2-(4,6-dimethoxypyrimidin-2-yl)acetate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60 - 70℃; for 6h; Inert atmosphere; | 97% |
With potassium carbonate In acetonitrile for 24h; Reflux; | 87.3% |
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
With copper(l) iodide; 1,10-Phenanthroline; potassium carbonate In dimethyl sulfoxide at 80℃; Inert atmosphere; Schlenk technique; Sealed tube; chemoselective reaction; | 97% |
cyanoacetic acid tert-butyl ester
Conditions | Yield |
---|---|
With copper(l) iodide; 1,10-Phenanthroline; potassium carbonate In dimethyl sulfoxide at 80℃; Inert atmosphere; Schlenk technique; Sealed tube; chemoselective reaction; | 97% |
Conditions | Yield |
---|---|
With piperidine In tetrahydrofuran | 96% |
bromobenzene
cyanoacetic acid tert-butyl ester
9-methylfluorene-9-([(13)C]-carbonyl) chloride
Conditions | Yield |
---|---|
Stage #1: bromobenzene; cyanoacetic acid tert-butyl ester; 9-methylfluorene-9-([(13)C]-carbonyl) chloride With dichloro(1,5-cyclooctadiene)palladium(II); N-Methyldicyclohexylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; magnesium chloride; tri tert-butylphosphoniumtetrafluoroborate In 1,4-dioxane at 100℃; for 18h; Glovebox; Inert atmosphere; Stage #2: With formic acid In 1,4-dioxane Inert atmosphere; | 96% |
cyanoacetic acid tert-butyl ester
5-ethoxy-1-methyl-3,4-dihydro-2H-pyrrolium; tetrafluoroborate
Cyano-[1-methyl-pyrrolidin-(2E)-ylidene]-acetic acid tert-butyl ester
Conditions | Yield |
---|---|
With sodium methylate In tetrahydrofuran for 1h; Ambient temperature; | 95% |
cyanoacetic acid tert-butyl ester
C20H14NO(1+)*I3(1-)
Cyano-[1-oxo-2,3-diphenyl-1H-indolizin-(7E)-ylidene]-acetic acid tert-butyl ester
Conditions | Yield |
---|---|
With pyridine for 1h; Ambient temperature; | 95% |
Conditions | Yield |
---|---|
With C8H18NO3(1+)*C2H4NO2(1-) In water at 20℃; Knoevenagel Condensation; | 95% |
With piperidine In dichloromethane at 20℃; for 20h; Knoevenagel Condensation; Inert atmosphere; | 71% |
With piperidine In ethanol Heating; | |
With piperidine In dichloromethane at 20℃; Inert atmosphere; |
cyanoacetic acid tert-butyl ester
benzaldehyde
α-Cyanzimtsaeure-tert-butylester
Conditions | Yield |
---|---|
quaternary ammonium-ordered porous silicate composite In benzene at 80℃; for 6h; Knoevenagel condensation; | 95% |
With piperidine In ethanol at 70℃; for 19h; | 76% |
With C21H13N3O6(2-)*Zn(2+)*2H2O In tetrahydrofuran at 50℃; for 1.5h; Knoevenagel Condensation; | 45% |
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