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:69045-84-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:69045-84-7
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
Cas:69045-84-7
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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
Cas:69045-84-7
Min.Order:1
Negotiable
Type:Other
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Cas:69045-84-7
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
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:69045-84-7
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:69045-84-7
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryHenan Tianfu Chemical Co., Ltd. is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013.The objective of the com
Cas:69045-84-7
Min.Order:1 Gram
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:69045-84-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:69045-84-7
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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 email in t
Cas:69045-84-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct name 2,3-Dichloro-5-(trifluoromethyl)pyridine CAS NO. 69045-84-7 Other names 2,3-Dichloro-5-(trifluoromethyl)pyridine
Cas:69045-84-7
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environmental protection safety smooth&
Cas:69045-84-7
Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiry1.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:69045-84-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the
Cas:69045-84-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2,3-Dichloro-5-(trifluoromethyl)pyridine CAS:69045-84-7 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
Cas:69045-84-7
Min.Order:1 Gram
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
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe,
Cas:69045-84-7
Min.Order:1 Kilogram
FOB Price: $70.0 / 100.0
Type:Trading Company
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Cas:69045-84-7
Min.Order:0
Negotiable
Type:Manufacturers
inquiryAppearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By
Cas:69045-84-7
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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:69045-84-7
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:69045-84-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryadvantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packaging
Cas:69045-84-7
Min.Order:1 Gram
Negotiable
Type:Other
inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Cas:69045-84-7
Min.Order:1 Gram
Negotiable
Type:Other
inquiryChemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Cas:69045-84-7
Min.Order:100 Gram
Negotiable
Type:Other
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:69045-84-7
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:69045-84-7
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiry1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m
Cas:69045-84-7
Min.Order:1 Liter
FOB Price: $4.5 / 5.0
Type:Trading Company
inquiryProduct name: 2,3-Dichloro-5-Trifluoromethyl Pyridine CAS No.:69045-84-7 Molecule Formula:C12H10ClF3N2O Molecule Weight:290.67 Purity: 99.0% Package: 25kg/drum Description:Light yellow liquid Manufacture Standards:Enterprise Standard
Cas:69045-84-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:69045-84-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry2,3-dichloro-5-(trichloromethyl)pyridine
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With hydrogen fluoride; tungsten(VI) chloride at 170 - 180℃; under 1500.15 Torr; for 5h; Reagent/catalyst; Temperature; Pressure; Autoclave; | 92% |
With antimony(III) fluoride for 0.166667h; Heating; Irradiation; | 80.4% |
With pyridine; iron(III) chloride; hydrogen fluoride at 130 - 175℃; Autoclave; | 73% |
2,2-dichloro-3,3,3-trifluoro-propionaldehyde
acrylonitrile
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
copper(l) chloride In acetonitrile at 190℃; for 0.5h; | 60% |
antimony(III) fluoride
2,3-dichloro-5-(trichloromethyl)pyridine
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With antimonypentachloride |
2-chloro-5-trifluoromethylpyridine
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With iron(III) chloride In water | |
With antimonypentachloride; iron(III) chloride In water | |
With chlorine; iron(III) chloride | |
Stage #1: 2-chloro-5-trifluoromethylpyridine under 15001.5 Torr; for 2h; Autoclave; Inert atmosphere; Stage #2: With chlorine at 0 - 150℃; under 15001.5 Torr; for 20h; Temperature; Reagent/catalyst; Inert atmosphere; |
2-chloro-5-trifluoromethylpyridine
tungsten(VI) chloride
2,3-dichloro-5-trifluoromethylpyridine
2-fluoro-3-chloro-5-(trifluoromethyl)pyridine
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With FeCl3 |
nickel
2-fluoro-3-chloro-5-(trifluoromethyl)pyridine
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With FeCl3 In (2S)-N-methyl-1-phenylpropan-2-amine hydrate |
2,3-dichloro-5-trifluoromethylpyridine
3-trichloromethyl-pyridine
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: phosphorus pentachloride / 16 h / 210 °C / Autoclave 2: hydrogen fluoride; iron(III) chloride; pyridine / 130 - 175 °C / Autoclave View Scheme | |
Multi-step reaction with 3 steps 1: phosphorus pentachloride / 16 h / 210 °C / Autoclave 2: phosphorus pentachloride / 16 h / 210 °C / Autoclave 3: hydrogen fluoride; iron(III) chloride; pyridine / 130 - 175 °C / Autoclave View Scheme |
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: phosphorus pentachloride / 16 h / 210 °C / Autoclave 2: hydrogen fluoride; iron(III) chloride; pyridine / 130 - 175 °C / Autoclave View Scheme |
nicotinic acid
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: phosphorus pentachloride / 14 h / 210 °C / 1500.15 - 27752.8 Torr / Autoclave 2: hydrogen fluoride; iron(III) chloride; pyridine / 130 - 175 °C / Autoclave View Scheme | |
Multi-step reaction with 2 steps 1: phosphorus pentachloride / 64 h / 185 °C / 18751.9 - 30003 Torr / Autoclave 2: hydrogen fluoride; iron(III) chloride; pyridine / 130 - 175 °C / Autoclave View Scheme | |
Multi-step reaction with 2 steps 1: phosphorus pentachloride / 72 h / 185 °C / 18751.9 - 30003 Torr / Autoclave 2: hydrogen fluoride; iron(III) chloride; pyridine / 130 - 175 °C / Autoclave View Scheme |
3-Methylpyridine
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tetrachloromethane; chlorine / 0 h / 350 - 400 °C 2: chlorine / 6 h / 150 - 160 °C 3: hydrogen fluoride / 11 h / 170 °C View Scheme |
2-chloro-5-(Trichloromethyl)-pyridine
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: chlorine / 6 h / 150 - 160 °C 2: hydrogen fluoride / 11 h / 170 °C View Scheme |
2-chloro-5-trifluoromethylpyridine
A
2,6-dichloro-3-(trifluoromethyl)pyridine
B
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
Stage #1: 2-chloro-5-trifluoromethylpyridine under 15001.5 Torr; for 2h; Autoclave; Inert atmosphere; Stage #2: With chlorine at 0 - 150℃; under 15001.5 Torr; for 20h; Reagent/catalyst; Inert atmosphere; |
2-chloro-5-trifluoromethylpyridine
A
2,3,6-trichloro-5-trifluoromethylpyridine
B
2,6-dichloro-3-(trifluoromethyl)pyridine
C
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
Stage #1: 2-chloro-5-trifluoromethylpyridine under 15001.5 Torr; for 2h; Autoclave; Inert atmosphere; Stage #2: With chlorine at 0 - 200℃; under 15001.5 Torr; for 20h; Inert atmosphere; |
2,3-dichloro-5-trifluoromethylpyridine
2-fluoro-3-chloro-5-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With potassium carbonate; cesium fluoride In dimethyl sulfoxide at 120℃; under 18.7519 - 22.5023 Torr; for 4h; Product distribution / selectivity; | 100% |
With potassium carbonate; cesium fluoride In 1-methyl-pyrrolidin-2-one at 70℃; for 1 - 3h; Product distribution / selectivity; | 98% |
With potassium fluoride; N-benzyl-N,N,N-triethylammonium chloride In N,N-dimethyl acetamide at 170℃; for 5h; Temperature; | 97% |
2,6-dimethyl-4-nitro phenol
2,3-dichloro-5-trifluoromethylpyridine
3-chloro-2-(2,6-dimethyl-4-nitrophenoxy)-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With potassium carbonate In ISOPROPYLAMIDE; water; ethyl acetate | 100% |
With potassium carbonate In ISOPROPYLAMIDE at 155 - 165℃; for 1h; | 100% |
salicylaldehyde
2,3-dichloro-5-trifluoromethylpyridine
2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)benzaldehyde
Conditions | Yield |
---|---|
Stage #1: salicylaldehyde With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h; Stage #2: 2,3-dichloro-5-trifluoromethylpyridine In N,N-dimethyl-formamide; mineral oil at 0 - 50℃; for 2h; | 100% |
2,3-dichloro-5-trifluoromethylpyridine
tert-butyl methyl(piperidin-4-yl)carbamate
Conditions | Yield |
---|---|
With potassium carbonate at 100 - 120℃; | 100% |
With potassium tert-butylate; palladium diacetate; DavePhos In toluene at 120℃; for 12h; Buchwald-Hartwig Coupling; Inert atmosphere; | 63% |
3-(tert-butoxycarbonylamino)pyrrolidine
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With potassium carbonate at 100 - 120℃; | 100% |
5-tert-butoxycarbonylamino-1-aminopentane
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With potassium carbonate at 100 - 120℃; | 100% |
(endo)-(8-aza-bicyclo[3.2.1]oct-3-yl)-carbamic acid tert-butyl ester
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With potassium carbonate at 100 - 120℃; | 100% |
2,3-dichloro-5-trifluoromethylpyridine
acetonitrile
2‐[3‐chloro‐5‐(trifluoromethyl)pyridin‐2‐yl]acetonitrile
Conditions | Yield |
---|---|
With sodium methylate at 130℃; under 21002.1 Torr; for 16h; Pressure; Temperature; Reagent/catalyst; Inert atmosphere; | 99.2% |
copper
2,3-dichloro-5-trifluoromethylpyridine
thiophenol
3-chloro-2-phenylthio-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
99% |
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With potassium carbonate at 100 - 120℃; | 99% |
2,3-dichloro-5-trifluoromethylpyridine
t-butyl piperidin-3-ylcarbamate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; | 99% |
nitromethane
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With tetrabutyl-ammonium chloride; potassium hydroxide at 15℃; Concentration; Temperature; Reagent/catalyst; | 98.7% |
With potassium tert-butylate In dimethyl sulfoxide at 0 - 27℃; for 14.25h; | 95.7% |
With potassium hydroxide In dimethyl sulfoxide at 20 - 50℃; for 3.25h; | 73.9% |
With potassium hydroxide In dimethyl sulfoxide at 20℃; |
2,3-dichloro-5-trifluoromethylpyridine
3-chloro-5-(trifluoromethyl)-pyridin-2-yl-hydrazine
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol at 50℃; for 2h; | 98.3% |
With hydrazine hydrate In ethanol Reflux; | 86% |
With hydrazine hydrate In ethanol at 40℃; for 24h; | 85.8% |
5-amino-2-chlorophenol
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With potassium carbonate; 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate In toluene at 60℃; for 1h; Reagent/catalyst; Temperature; | 98.2% |
2,6-dichloro-4-benzyloxyphenol
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide | 98% |
tert-Butyl acrylate
2,3-dichloro-5-trifluoromethylpyridine
tert-butyl 3-(3-chloro-2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)propanoate
Conditions | Yield |
---|---|
With 1,10-Phenanthroline; oxygen; silver(I) acetate; palladium diacetate; Trimethylacetic acid In N,N-dimethyl-formamide at 130℃; under 760.051 Torr; for 20h; | 98% |
2,3-dichloro-5-trifluoromethylpyridine
acrylonitrile
3-(3-chloro-2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)propanenitrile
Conditions | Yield |
---|---|
With 1,10-Phenanthroline; oxygen; silver(I) acetate; palladium diacetate; Trimethylacetic acid In N,N-dimethyl-formamide at 130℃; under 760.051 Torr; for 20h; | 98% |
1-amino-4-[(tert-butyloxycarbonyl)amino]butane
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With potassium carbonate at 100 - 120℃; | 98% |
N-(p-tolyl)-1H-pyrrole-2-carboxamide
2,3-dichloro-5-trifluoromethylpyridine
5-(p-tolyl)-3-(trifluoromethyl)pyrido[3,2-e]pyrrolo[1,2-a]pyrazin-6(5H)-one
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile for 7h; Reflux; | 97% |
2,3-dichloro-5-trifluoromethylpyridine
ethyl 2-cyanoacetate
Conditions | Yield |
---|---|
With potassium hydroxide In dimethyl sulfoxide at 50℃; for 1h; | 97% |
Stage #1: 2,3-dichloro-5-trifluoromethylpyridine With potassium carbonate In dimethyl sulfoxide at 20℃; for 0.25h; Stage #2: ethyl 2-cyanoacetate In dimethyl sulfoxide at 80℃; for 2.5h; | 90.6% |
With potassium hydroxide In 1-methyl-pyrrolidin-2-one at 70 - 80℃; for 2.5h; | |
Stage #1: ethyl 2-cyanoacetate With tetrabutyl-ammonium chloride; sodium methylate In methanol at 25℃; for 0.5h; Stage #2: 2,3-dichloro-5-trifluoromethylpyridine In methanol at 70℃; for 1h; Reagent/catalyst; Solvent; | |
Stage #1: 2,3-dichloro-5-trifluoromethylpyridine; ethyl 2-cyanoacetate With potassium carbonate In dimethyl sulfoxide at 70℃; for 12h; Stage #2: With hydrogenchloride In water |
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 2h; | 97% |
(R)-piperidin-3-ylcarbamic acid tert-butyl ester
2,3-dichloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 5h; | 97% |
2,3-dichloro-5-trifluoromethylpyridine
2-(4'-hydroxyphenoxy)-3-chloro-5-trifluoromethylpyridine
Conditions | Yield |
---|---|
96.9% | |
96.9% | |
93.5% |
3-isopropyl-4-[3-(methoxymethoxy)propyl]-1H-pyrazole
2,3-dichloro-5-trifluoromethylpyridine
1-[3-chloro-5-(trifluoromethyl)-2-pyridyl]-3-isopropyl-4-[3-(methoxymethoxy)propyl]-1H-pyrazole
Conditions | Yield |
---|---|
With sodium hydride In DMF (N,N-dimethyl-formamide) at 0 - 50℃; | 96% |
acrylic acid n-butyl ester
2,3-dichloro-5-trifluoromethylpyridine
butyl 3-(3-chloro-2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)propanoate
Conditions | Yield |
---|---|
With 1,10-Phenanthroline; oxygen; silver(I) acetate; palladium diacetate; Trimethylacetic acid In N,N-dimethyl-formamide at 130℃; under 760.051 Torr; for 20h; Catalytic behavior; Reagent/catalyst; | 96% |
2,3-dichloro-5-trifluoromethylpyridine
acrylic acid methyl ester
methyl 3-(3-chloro-2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)propanoate
Conditions | Yield |
---|---|
With 1,10-Phenanthroline; oxygen; silver(I) acetate; palladium diacetate; Trimethylacetic acid In N,N-dimethyl-formamide at 130℃; under 760.051 Torr; for 20h; | 96% |
2,3-dichloro-5-trifluoromethylpyridine
phenylboronic acid
3-chloro-2-phenyl-5-(trifluoromethyl)pyridine
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; triphenylphosphine In methanol; acetonitrile at 50℃; for 24h; Suzuki Coupling; Inert atmosphere; regioselective reaction; | 96% |
ethanol
carbon monoxide
2,3-dichloro-5-trifluoromethylpyridine
diethyl 5-(trifluoromethyl)pyridine-2,3-dicarboxylate
Conditions | Yield |
---|---|
With sodium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride at 120℃; under 11251.1 Torr; for 18h; | 95% |
With 1,1'-bis-(diphenylphosphino)ferrocene; sodium acetate; palladium diacetate at 150℃; under 11400.8 Torr; for 2h; Autoclave; | 92% |
With 1,1'-bis(diphenylphosphino)ferrocene; palladium diacetate |
2,3-dichloro-5-trifluoromethylpyridine
(R)-2-(4-hydroxyphenoxy)propionic acid
(R)-2-[4-(3-chloro-5-trifluoromethylpyridin-2-yloxy)phenoxy]propanoic acid
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide | 95% |
Stage #1: (R)-2-(4-hydroxyphenoxy)propionic acid With potassium carbonate In N,N-dimethyl-formamide at 70 - 80℃; for 1h; Stage #2: 2,3-dichloro-5-trifluoromethylpyridine at 70 - 80℃; for 8h; | 84.4% |
Stage #1: (R)-2-(4-hydroxyphenoxy)propionic acid With potassium carbonate In N,N-dimethyl-formamide at 70 - 80℃; for 1h; Stage #2: 2,3-dichloro-5-trifluoromethylpyridine In N,N-dimethyl-formamide at 70 - 80℃; for 8h; | 84.4% |
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