Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:214701-49-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryGIHI CHEMICALS exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, GIHI CHEMICALS is your best choice. pls contact with us freely for getting detailed produc
Cas:214701-49-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO
Cas:214701-49-2
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiryHebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. After many years of efforts, we have established stable
Cas:214701-49-2
Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
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:214701-49-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:214701-49-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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 emai
Cas:214701-49-2
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
Best 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
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:214701-49-2
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:214701-49-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Our 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.
Cas:214701-49-2
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: 1-(5-BROMO-PYRIDIN-2-YL)-ETHANONE Synonyms: Ethanone, 1-(5-broMo-2-pyridinyl)-;1-(5-Bromopyridin-2-yl)ethan-1-one, 5-Bromo-2-ethanoylpyridine;1-(5-BROMO-PYRIDIN-2-YL)-ETHANONE;5-BROMO-2-ACETYLPYRIDINE;2-Acetyl-5-bromopyridine;1-(5
Cas:214701-49-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Cas:214701-49-2
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Cas:214701-49-2
Min.Order:0
Negotiable
Type:Trading Company
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:214701-49-2
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:214701-49-2
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:214701-49-2
Min.Order:1 Gram
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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Fredchem focus on CRO/CMO business and its own R&D of API/Intermediates Package:Kilograms/MT Application:Pharmaceutical field Transportation:According to customer request Port:Shanghai
Cas:214701-49-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:214701-49-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
Cas:214701-49-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySupply top quality products with a reasonable price Application:api
2-Acetyl-5-bromopyridine cas 214701-49-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Cas:214701-49-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry214701-49-2 Application:intermediate
Cas:214701-49-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:214701-49-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2,5-dibromopyridine
N,N-dimethyl acetamide
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With n-butyllithium In hexane; toluene at -40 - 20℃; for 2h; Inert atmosphere; | 100% |
Stage #1: 2,5-dibromopyridine With n-butyllithium In hexane; toluene at -40℃; for 0.666667h; Stage #2: N,N-dimethyl acetamide In hexane; toluene at 20℃; for 1h; Further stages.; | 83% |
Stage #1: 2,5-dibromopyridine With n-butyllithium In toluene Inert atmosphere; Stage #2: N,N-dimethyl acetamide In toluene Inert atmosphere; | 83% |
N,N-dimethyl acetamide
2-iodo-5-bromopyridine
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
Stage #1: 2-iodo-5-bromopyridine With n-butyllithium In hexane; toluene at -40℃; for 1h; Stage #2: N,N-dimethyl acetamide In hexane; toluene at -40 - 20℃; for 1h; | 91% |
5-bromo-N-methyoxy-N-methylpyridine-2-carboxamide
methylmagnesium chloride
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
In tetrahydrofuran at 0 - 20℃; for 1h; | 90% |
3-bromo-6-(trimethylsilylethynyl)pyridine
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With sulfuric acid; mercury(II) diacetate In water; acetone for 1h; Heating; | 80% |
methylmagnesium bromide
2-Cyano-5-bromopyridine
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
Stage #1: methylmagnesium bromide; 2-Cyano-5-bromopyridine In tetrahydrofuran at -20 - -10℃; for 3h; Stage #2: With hydrogenchloride In tetrahydrofuran at -35℃; for 0.166667h; Further stages.; | 65% |
Stage #1: methylmagnesium bromide; 2-Cyano-5-bromopyridine In tetrahydrofuran at -20 - -10℃; for 3h; Stage #2: With hydrogenchloride; water In tetrahydrofuran at -40 - -35℃; for 0.166667h; | 65% |
Stage #1: methylmagnesium bromide; 2-Cyano-5-bromopyridine In tetrahydrofuran at -20 - -10℃; for 3h; Stage #2: With hydrogenchloride; water In tetrahydrofuran at -40 - -35℃; for 0.166667h; Stage #3: In tetrahydrofuran; water pH=7; potassium phosphate buffer; | 65% |
2,5-dibromopyridine
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 65 percent / NaCN / dimethylformamide / 3 h / Heating 2: tetrahydrofuran / 2 h / -20 °C View Scheme |
methylmagnesium chloride
2-Cyano-5-bromopyridine
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
Stage #1: methylmagnesium chloride; 2-Cyano-5-bromopyridine In tetrahydrofuran at -20℃; for 2h; Stage #2: With water; ammonium chloride In tetrahydrofuran | |
Stage #1: methylmagnesium chloride; 2-Cyano-5-bromopyridine In tetrahydrofuran at -20℃; for 2h; Stage #2: With water; ammonium chloride In tetrahydrofuran |
5-bromoisonicotinic acid
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-ethyl-N,N-diisopropylamine; 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 48 h / 18 - 25 °C 2: tetrahydrofuran / 1 h / -78 °C View Scheme | |
Multi-step reaction with 2 steps 1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 20 °C 2: tetrahydrofuran / 1 h / 0 - 20 °C View Scheme |
5-bromo-2-(N-methylaminocarbonyl)pyridine
methyllithium
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; for 1h; |
2-iodo-5-bromopyridine
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: isopropylmagnesium bromide / tetrahydrofuran / 0.5 h / Inert atmosphere; Cooling with ice 1.2: 0.5 h / 20 °C / Cooling with ice 2.1: manganese(IV) oxide / dichloromethane / 40 °C View Scheme |
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With manganese(IV) oxide In dichloromethane at 40℃; | 7.39 g |
methylmagnesium chloride
1-(5-bromopyridin-2-yl)ethanone
2-(5-bromopyridin-2-yl)propan-2-ol
Conditions | Yield |
---|---|
In tetrahydrofuran at 0 - 20℃; for 1h; | 100% |
In tetrahydrofuran at 0 - 20℃; for 12h; | 86% |
4-methoxyphenylboronic acid
1-(5-bromopyridin-2-yl)ethanone
1-(5-(4-methoxyphenyl)pyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With potassium carbonate In ethanol; water at 90℃; for 1h; Suzuki Coupling; Microwave irradiation; | 95% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene at 105℃; Suzuki reaction; Inert atmosphere; | 90% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene at 80℃; for 6h; Inert atmosphere; | 88% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; toluene at 70℃; for 5h; Inert atmosphere; | 88% |
3-methyl-3-(tetrahydro-2H-pyran-2-yloxy)butyne
1-(5-bromopyridin-2-yl)ethanone
1-(5-(3-methyl-3-(THP-2-yloxy)but-1-ynyl)pyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) at 50℃; for 10h; Sonogashira reaction; Inert atmosphere; | 94% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In toluene at 105℃; for 12h; Stille reaction; Inert atmosphere; | 94% |
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
Stage #1: 1-(5-bromopyridin-2-yl)ethanone With bis(acetylacetonate)nickel(II); (S,S)-2,2'-isopropylidenebis(4-phenyl-2-oxazoline) In isopropyl alcohol for 0.333333h; Inert atmosphere; Schlenk technique; Stage #2: tert-butyl α-phenyl β-nitroacrylate In isopropyl alcohol at 20℃; for 12h; Inert atmosphere; Schlenk technique; enantioselective reaction; | 94% |
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With methanol; sodium tetrahydroborate at 20℃; for 0.166667h; | 91.9% |
With sodium tetrahydroborate; ethanol at 20℃; for 24h; Concentration; Time; | 90% |
With sodium tetrahydroborate; ethanol at 20℃; for 24h; Concentration; | 90% |
With methanol; sodium tetrahydroborate at 0 - 25℃; for 2h; | |
With methanol; sodium tetrahydroborate at 20℃; |
1-(5-bromopyridin-2-yl)ethanone
6-bromo-3-methyl-[1,2,3]triazolo[1,5-a]pyridine
Conditions | Yield |
---|---|
With hydrazine hydrate In methanol for 3h; Reflux; | 91% |
Stage #1: 1-(5-bromopyridin-2-yl)ethanone With hydrazine hydrate In ethanol for 1h; Reflux; Stage #2: With [bis(acetoxy)iodo]benzene In dichloromethane at 20℃; for 0.5h; | 71% |
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
Stage #1: 1-(5-bromopyridin-2-yl)ethanone With trimethylaluminum; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane; 3,3'-bis-(3,5-bis-trifluoromethyl-phenyl)-[1,1']binaphthalenyl-2,2'-diol In toluene at 20℃; for 2h; Glovebox; Inert atmosphere; Stage #2: With methanol for 0.5h; enantioselective reaction; | 91% |
With [(1S,2S)-N-(p-toluensulfonyl)-1,2-diphenylethanediamine](p-cymene)ruthenium (I); formic acid; triethylamine In dichloromethane at 20 - 30℃; |
bis(pinacol)diborane
1-(5-bromopyridin-2-yl)ethanone
1-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaboralan-2-yl)pyridin-2-yl)ethan-1-one
Conditions | Yield |
---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium acetate In 1,4-dioxane for 4h; Inert atmosphere; Reflux; | 90% |
With potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In 1,4-dioxane at 100℃; for 2.5h; | |
With potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 In 1,4-dioxane at 100℃; for 16h; Inert atmosphere; | |
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium acetate In 1,4-dioxane at 100℃; for 16h; Inert atmosphere; |
(trifluoromethyl)trimethylsilane
1-(5-bromopyridin-2-yl)ethanone
2-(5-bromo-2-pyridinyl)-1,1,1-trifluoro-2-propanol
Conditions | Yield |
---|---|
Stage #1: (trifluoromethyl)trimethylsilane; 1-(5-bromopyridin-2-yl)ethanone With cesium fluoride In 1,2-dimethoxyethane at 0℃; for 2.5h; Stage #2: With tetrabutyl ammonium fluoride In 1,2-dimethoxyethane at 20℃; for 2.5h; | 90% |
diethylzinc
1-(5-bromopyridin-2-yl)ethanone
1-(5-ethyl-2-pyridinyl)ethanone
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In 1,4-dioxane at 50℃; for 1h; Inert atmosphere; | 88% |
palladium bis[bis(diphenylphosphino)ferrocene] dichloride In 1,4-dioxane; hexane at 50℃; Inert atmosphere; |
ethylene glycol
1-(5-bromopyridin-2-yl)ethanone
5-bromo-2-(2-methyl-1,3-dioxolan-2-yl)pyridine
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene for 3h; Heating; | 86% |
With aniline; toluene-4-sulfonic acid for 3h; Heating; | |
With aniline; toluene-4-sulfonic acid for 3h; Heating; |
4-nitrophenylboronic acid
1-(5-bromopyridin-2-yl)ethanone
1-(5-(4-nitrophenyl)pyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene at 80℃; for 6h; Inert atmosphere; | 86% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene Suzuki reaction; Inert atmosphere; Heating; | 100 mg |
1-(5-bromopyridin-2-yl)ethanone
1-(5-(3,5-bis(trifluoromethyl)phenyl)pyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene at 105℃; for 12h; Suzuki reaction; Inert atmosphere; | 85% |
2-[3,5-bis(1,1-dimethylethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
1-(5-bromopyridin-2-yl)ethanone
2-acetyl-5-[3,5-bis(1,1-dimethylethyl)phenyl]pyridine
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; water at 85℃; Inert atmosphere; | 84% |
trimethylsilylacetylene
1-(5-bromopyridin-2-yl)ethanone
1-(5-((trimethylsilyl)ethynyl)pyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With bis(benzonitrile)palladium(II) dichloride; copper diacetate; diisopropylamine; triphenylphosphine at 80℃; for 4h; Sonogashira reaction; Inert atmosphere; | 84% |
2-methyl-but-3-yn-2-ol
1-(5-bromopyridin-2-yl)ethanone
1-(5-(3-methyl-1-butyn-3-ol-1-yl)pyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) at 50℃; for 10h; Sonogashira reaction; Inert atmosphere; | 83% |
phenylboronic acid
1-(5-bromopyridin-2-yl)ethanone
1-(5-phenylpyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene at 105℃; Suzuki reaction; Inert atmosphere; | 81% |
2-cyanopyridine-5-boronic acid pinacol ester
1-(5-bromopyridin-2-yl)ethanone
6'-acetyl-[3,3‘-bipyridine]-6-carbonitrile
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; toluene at 75 - 80℃; for 6h; Inert atmosphere; | 80% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In tetrahydrofuran at 80℃; for 16h; Inert atmosphere; | 77% |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 0℃; for 4h; | 75% |
With sodium hydroxide In methanol at 0℃; for 5h; | 75% |
4-Hydroxyacetophenone
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With potassium phosphate; (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; [nickel(II) (4,4'-di-tert-butyl-2,2'-bipyridine)(bromide)2] at 25℃; for 36h; Schlenk technique; Inert atmosphere; Sealed tube; Irradiation; | 75% |
furan-3-boronic acid
1-(5-bromopyridin-2-yl)ethanone
1-(5-(furan-3-yl)pyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene at 100℃; for 4h; Inert atmosphere; | 74% |
(3R,3aS)-3-(hydroxymethyl)-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3a,4-dihydro-1H,3H-benzo[b]oxazolo[3,4-d][1,4]oxazin-1-one
1-(5-bromopyridin-2-yl)ethanone
(3R,3aS)-7-(6-acetylpyridin-3-yl)-3-(hydroxylmethyl)-3a,4-dihydrobenzo [b]oxazolo[3,4-d][1,4]oxazin-1(3H)-one
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate In 1,4-dioxane; water at 80℃; Inert atmosphere; | 72% |
4-fluoroboronic acid
1-(5-bromopyridin-2-yl)ethanone
1-(5-(4-fluorophenyl)pyridin-2-yl)ethanone
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene at 75 - 80℃; for 6h; Inert atmosphere; | 66% |
ammonium carbonate
1-(5-bromopyridin-2-yl)ethanone
Conditions | Yield |
---|---|
In ethanol; water at 55℃; for 18h; Bucherer-Bergs Reaction; | 66% |
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