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:100-43-6
Min.Order:1 Kilogram
FOB Price: $3.0
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 providi
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
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
Cas:100-43-6
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
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
Cas:100-43-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry4-VinylpyridineAppearance:Pls see the Details Storage:Keep away of light, hot, water, Store in dry, dark and ventilated place Package:according to customers' requirements Application:Steroids, Cosmetics Ingredients, APIs, Intermediates, OLED&Battery
Superior quality, moderate price & quick delivery. Appearance:colourless or light yellow liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceu
4-Vinylpyridine Basic information Product Name: 4-Vinylpyridine Synonyms: 4-ethenyl-pyridin;4-Pyridylethylene;4-vinyl-pyridin;gamma-vinylpyridine
Cas:100-43-6
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProduct name: 4-Vinylpyridine CAS No.:100-43-6 Molecule Formula:C7H7N Molecule Weight:105.14 Purity: 99.0% Package: 200kg/drum Description:Colorless to yellow liquid Manufacture Standards:Enterprise Standard TESTIN
Cas:100-43-6
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryWe are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)
Cas:100-43-6
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiryhigh 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
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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
Cas:100-43-6
Min.Order:0
Negotiable
Type:Manufacturers
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Hunan 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
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:100-43-6
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
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
★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
4-Vinylpyridine cas 100-43-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highl
4-VinylpyridineAppearance:colorless liquid Storage:Keep away of light, cool place Package:as customer’s request Application:for research Transportation:by Sea,air or Express
4-VinylpyridineAppearance:powder Storage:store in cool, dry place Package:as requested Application:100-43-6 Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL for large amou
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
4-VinylpyridineAppearance:powder Storage:store in cool, dry place Package:as requested Application:100-43-6 Transportation:by sea or by air
in storeAppearance:Colorless - micro light yellow transparent liquid Package:100g Application:Organic Chemicals
Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
Watson International Ltd' has a very strong R&D and technical capacity supported by FCAD's platform. The subsidiaries under FCAD Group have accumulated much know-how of different fine chemical branches. For example, Apnoke Scientific L
Conditions | Yield |
---|---|
With C25H39P; tetrabutyl ammonium fluoride; palladium diacetate In tetrahydrofuran at 25℃; for 24h; Hiyama Coupling; Schlenk technique; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With methoxy(cyclooctadiene)rhodium(I) dimer; N,N-Dimethylacrylamide; 3-Methoxybenzoic acid; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In toluene at 90℃; for 24h; Inert atmosphere; Glovebox; Sealed tube; chemoselective reaction; | 85% |
4-(2-hydroxyethyl)pyridine
methyl 2-[2-(3,5-dimethylphenyl)-3-((1S)-1-methyl-2-{[(2,4-nitrophenyl)sulfonyl]amino}ethyl)-1H-indol-5-yl]-2-methylpropanoate
A
4-vinylpyridine
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 0 - 10℃; | A n/a B 84% |
Conditions | Yield |
---|---|
With C17H36ClN6NiP2(1+)*Cl(1-); potassium tert-butylate In toluene at 120℃; for 16h; Suzuki-Miyaura Coupling; Inert atmosphere; | 84% |
4-pyridineboronic acid pinacol ester
4-vinylpyridine
Conditions | Yield |
---|---|
Stage #1: 4-pyridineboronic acid pinacol ester; vinylmagnesium halide In tetrahydrofuran at -78 - 20℃; for 2.25h; Inert atmosphere; Stage #2: With trifluoroacetyl chloride In tetrahydrofuran at -78 - -40℃; for 18.5h; Inert atmosphere; Further stages; | 76% |
Conditions | Yield |
---|---|
With trans-bis(triphenylphosphine)palladium dichloride; potassium carbonate In 1,4-dioxane; water at 100℃; Inert atmosphere; | 55.55% |
picoline
methanol
A
4-vinylpyridine
B
4-Ethylpyridine
C
2,4-lutidine
Conditions | Yield |
---|---|
Cs exchanged zeolite at 450℃; Product distribution; investigation of the heterogeneous vapor-phase alkylation of γ-picoline with methanol over Na+, K+, Rb+, or Cs+ exchanged X- or Y-type zeolite in an atmosphere of nitrogen; | A 3.7% B 27.1% C 13.8% |
4-(oxiran-2-yl)pyridine
4-vinylpyridine
Conditions | Yield |
---|---|
With potassium thioacyanate In ethanol; water for 46h; Ambient temperature; | 5% |
Conditions | Yield |
---|---|
With water; hydrogen at 215℃; anschl. mit NaOH und 2-Amino-phenol unter vermindertem Druck auf Siedetemperatur; | |
With water at 275℃; beim Leiten ueber mit Zinkfluorid impraegniertes Al2O3; | |
Cs-ZSM-5 at 200 - 400℃; for 4 - 8h; |
Conditions | Yield |
---|---|
With potassium hydroxide unter Ausschluss von Licht und anschl. Erwaermen unter 12 Torr auf Siedetemperatur; | |
With potassium hydroxide at 175℃; under 30 Torr; |
Conditions | Yield |
---|---|
at 700℃; beim Leiten ueber mit Cer(IV)-oxid impraegniertes Silicagel; | |
at 700℃; beim Leiten ueber mit Wolfram(VI)-oxid impraegniertes Silicagel; |
4-vinylpyridine
Conditions | Yield |
---|---|
With methanol; alkaline solution | |
With water | |
With ethanol |
Conditions | Yield |
---|---|
With 1H-imidazole; imidazolium buffer; potassium chloride In water at 50℃; pH=6.29; Kinetics; Further Variations:; pH-values; Reagents; buffer concentration; | |
With potassium chloride; water at 50℃; Kinetics; | |
With potassium hydroxide; potassium chloride In water at 50℃; Kinetics; Further Variations:; Reagents; Elimination; |
4-(2-fluoroethyl)pyridine
4-vinylpyridine
Conditions | Yield |
---|---|
With acetohydroxamate buffer; potassium chloride at 50℃; pH=8.70; Kinetics; Further Variations:; Temperatures; Reagents; pH-values; |
Conditions | Yield |
---|---|
With Quinuclidine; quinuclidinium buffer; potassium chloride In water at 50℃; pH=10.1; Kinetics; Further Variations:; pH-values; |
N-[2-(4-pyridyl)ethyl]quinuclidinium
4-vinylpyridine
Conditions | Yield |
---|---|
With potassium chloride; zinc(II) chloride In water at 50℃; pH=5.2 - 6.35; Kinetics; Equilibrium constant; |
2-(pyridin-4-yl)ethyl chloride
4-vinylpyridine
Conditions | Yield |
---|---|
With hydroxide In water; acetonitrile at 25℃; Kinetics; Further Variations:; solvent ratios; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 15 percent / NaOH, TEBA / benzene / 24 h / Ambient temperature 2: 5 percent / KSCN / ethanol; H2O / 46 h / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: water; hydrogen / 220 °C / 44130.5 Torr 2: KOH / unter Ausschluss von Licht und anschl. Erwaermen unter 12 Torr auf Siedetemperatur View Scheme | |
With formaldehyd; Rb-ZSM-5 (SiO2/Al2O3=30) at 300℃; for 4h; | |
With formaldehyd; Ca-ZSM-5 (SiO2/Al2O3=30) at 300℃; for 4h; |
A
4-vinylpyridine
W(CO)5(4-vinylpyridine)
1-penten
A
4-vinylpyridine
B
W(CO)5(1-pentene)
Conditions | Yield |
---|---|
In further solvent(s) Irradiation (UV/VIS); irrdn. (λ 436 nm) of degassed isopentane soln. of educt contg. 1-pentene; monitored by IR and UV; |
poly{Ru(2,2'-bipyridine)2(4-vinylpyridine)2}(2+)
chloride
A
4-vinylpyridine
B
poly{Ru(2,2'-bipyridine)2(4-vinylpyridine)Cl}(1+)
Conditions | Yield |
---|---|
In water Irradiation (UV/VIS); photolysis of polymer on electrode surface by irradn. with Hg lamp,; product detected by cyclic voltammetry; |
N,N-dimethyldithiocarbamate
poly{Ru(4,4',5,5'-tetramethyl-2,2'-bipyridine)2(4-vinylpyridine)2}(2+)
A
4-vinylpyridine
Conditions | Yield |
---|---|
In water Kinetics; Irradiation (UV/VIS); photolysis of polymer on electrode surface by irradn. with Hg lamp, 15-45 min, 0.1M aq. soln. of dmtc(1-), rinsing of electrode in water and acetonitrile; process detected by UV; |
pyridine-4-carbaldehyde
methyl-triphenylphosphonium iodide
4-vinylpyridine
Conditions | Yield |
---|---|
With potassium tert-butylate In benzene at 20℃; Wittig Olefination; Inert atmosphere; Reflux; |
Conditions | Yield |
---|---|
With Methyltriphenylphosphonium bromide; potassium carbonate In 1,4-dioxane for 16h; Reflux; |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; cesium fluoride In 1,4-dioxane; water at 85℃; for 12h; Inert atmosphere; |
Conditions | Yield |
---|---|
In benzene for 6h; Heating; | 100% |
4-vinylpyridine
Conditions | Yield |
---|---|
With azobisisobutyronitrile In various solvent(s) at 80℃; for 4h; | 100% |
4-vinylpyridine
4-hydroxy-3,5-diiodo-benzoic acid ethyl ester
C23H20N2O3
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; C16H36N; tris-(o-tolyl)phosphine In N,N-dimethyl-formamide at 100℃; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) at 20℃; for 6h; Green chemistry; regioselective reaction; | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) at 20℃; for 6h; Green chemistry; regioselective reaction; | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) at 20℃; for 6h; Green chemistry; regioselective reaction; | 100% |
4-vinylpyridine
3-Trifluoromethyl-benzenesulfonic acid 3-trifluoromethyl-phenyl ester
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl acetamide Irradiation; | 100% |
4-vinylpyridine
trichloro(hydrido)bis(4-vinylpyridine)silicon
Conditions | Yield |
---|---|
With trichlorosilane In toluene at -78 - 20℃; Inert atmosphere; | 99.5% |
4-vinylpyridine
trichlorosilane
trichloro(hydrido)bis(4-vinylpyridine)silicon
Conditions | Yield |
---|---|
In toluene at -78 - 20℃; | 99.5% |
Conditions | Yield |
---|---|
With zinc(II) nitrate hexahydrate In acetonitrile at 25℃; for 12h; Sealed tube; Green chemistry; | 99% |
With NPs-Fe3O4-DE-bmim3PW In dichloromethane at 20℃; for 2h; | 79% |
With triphenylphosphine; bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate In tetrahydrofuran for 20h; Alkylation; Heating; | 44% |
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol at 20℃; for 6h; | 99% |
23% |
4-vinylpyridine
2-Naphthalenethiol
2-naphthyl 2-(4-pyridyl)ethyl sulfide
Conditions | Yield |
---|---|
In benzene for 6h; Heating; | 99% |
4-vinylpyridine
6-bromo-N-ethyl-N-phenylpyridin-2-amine
Conditions | Yield |
---|---|
With dichloro{bis[1-(dicyclohexylphosphanyl)piperidine]}palladium(II); potassium carbonate In N,N-dimethyl-formamide; toluene at 140℃; for 2h; Heck reaction; | 99% |
With dichloro{bis[1,1’,1’’-(phosphinetriyl)tripiperidine]}palladium(II); tetrabutylammomium bromide; potassium carbonate In tetrahydrofuran; 1-methyl-pyrrolidin-2-one at 100℃; for 32h; Heck Reaction; Schlenk technique; Glovebox; Inert atmosphere; Green chemistry; | 98% |
4-vinylpyridine
Conditions | Yield |
---|---|
In neat (no solvent) standing in vapor of amine (room temp., 2 days); | 99% |
In benzene addn. of amine to Fe-complex; distn. off of excess amine and solvent (after 24 h), drying (vac., room temp.); |
4-vinylpyridine
Conditions | Yield |
---|---|
In ethanol; water refluxing a mixt. of Ru complex and ligand in ethanol/water for 2 d, concn., addn. of NH4PF6; washing ppt. with H2O, recrystn. (acetone/H2O); elem. anal.; | 99% |
4-vinylpyridine
Conditions | Yield |
---|---|
With tetrakis(trimethylphosphine)cobalt(0) In toluene at 170℃; for 1h; Microwave irradiation; | 99% |
4-vinylpyridine
2,4-Dimethoxybenzaldehyde
1-(2,4-dimethoxyphenyl)-3-(pyridin-4-yl)propan-1-ol
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; tris(2,2-bipyridine)ruthenium(II) hexafluorophosphate; diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; lanthanum(lll) triflate In acetonitrile at 23℃; for 18h; Inert atmosphere; Sealed tube; Irradiation; regioselective reaction; | 99% |
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; tris(2,2-bipyridine)ruthenium(II) hexafluorophosphate; diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; lanthanum(lll) triflate In acetonitrile at 23℃; for 18h; Inert atmosphere; Sealed tube; Irradiation; regioselective reaction; | 99% |
Conditions | Yield |
---|---|
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; 1,2-bis(dimethylphosphanyl)ethane; lithium tert-butoxide In tetrahydrofuran at 80℃; for 12h; Inert atmosphere; regioselective reaction; | 99% |
Conditions | Yield |
---|---|
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; 1,2-bis(dimethylphosphanyl)ethane; lithium tert-butoxide In tetrahydrofuran at 80℃; for 12h; Inert atmosphere; regioselective reaction; | 99% |
Conditions | Yield |
---|---|
With DE-PrIm-HPW (6b) In acetonitrile at 50℃; for 2h; Reagent/catalyst; Michael Addition; | 98% |
With NPs-Fe3O4-DE-bmim3PW In dichloromethane at 20℃; for 2h; | 95% |
With methanol; acetic acid | |
With acetic acid at 130℃; |
4-vinylpyridine
3-butyl-1-methylquinoxalin-2(1H)-one
2a-Butyl-4-methyl-1-pyridin-4-yl-2,2a-dihydro-1H,4H-azeto[1,2-a]quinoxalin-3-one
Conditions | Yield |
---|---|
In benzene for 15h; Ambient temperature; Irradiation; | 98% |
4-vinylpyridine
2-bromo-6-(pyrrolidin-1-yl)pyridine
Conditions | Yield |
---|---|
With dichloro{bis[1-(dicyclohexylphosphanyl)piperidine]}palladium(II); potassium carbonate In N,N-dimethyl-formamide; toluene at 140℃; for 3h; Heck reaction; | 98% |
Conditions | Yield |
---|---|
In neat (no solvent) at 20℃; for 6h; Green chemistry; regioselective reaction; | 98% |
Conditions | Yield |
---|---|
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; 1,2-bis(dimethylphosphanyl)ethane; lithium tert-butoxide In tetrahydrofuran at 80℃; for 12h; Inert atmosphere; regioselective reaction; | 98% |
4-vinylpyridine
para-iodoanisole
(E)-4-(4-methoxystyryl)pyridine
Conditions | Yield |
---|---|
With potassium carbonate; cross-linked Pd-plug In N,N-dimethyl-formamide at 115℃; Heck-Mizoroki coupling reaction; | 97% |
With triethylamine; palladium diacetate In acetonitrile at 100℃; for 72h; Yield given; |
Conditions | Yield |
---|---|
With potassium carbonate; cross-linked Pd-plug In N,N-dimethyl-formamide at 115℃; Heck-Mizoroki coupling reaction; | 97% |
With triethylamine; N-acetyl-3,5-bis(phenylthiomethyl)aniline-palladium(II)-Cl In N,N-dimethyl-formamide at 110℃; for 6h; Heck reaction; | 94% |
With 2-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-phenylamine; cetyltrimethylammonim bromide; palladium diacetate; potassium carbonate In N,N-dimethyl acetamide; water at 140℃; for 40h; Mizoroki-Heck reaction; Inert atmosphere; | 94% |
Conditions | Yield |
---|---|
With triethylamine; palladium diacetate; tris-(o-tolyl)phosphine In acetonitrile at 6℃; Heating; | 97% |
With tetrabutylammomium bromide; potassium carbonate; triphenylphosphine; palladium diacetate In water; N,N-dimethyl-formamide at 70℃; for 48h; Heck coupling reaction; | 66% |
4-vinylpyridine
2-bromo-5-chlorotoluene
(E)-4-(4-chloro-2-methylstyryl)pyridine
Conditions | Yield |
---|---|
With dichloro{bis[1-(dicyclohexylphosphanyl)piperidine]}palladium; potassium carbonate In tetrahydrofuran; N,N-dimethyl-formamide at 140℃; for 16h; Mizoroki-Heck reaction; Inert atmosphere; | 97% |
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