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:3510-66-5
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inquiryDayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
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inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to light yellow crystalline Storage:Cool dry place Package:1kg/foill bag;25kg/drum Appl
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inquiryGood quantity 2-Bromo-5-methylpyridine Basic information Product Name: 2-Bromo-5-methylpyridine Synonyms: 6-BROMO-3-PICOLINE;2-BROMO-5-PICOLINE;2-BROMO-5-METHYLPYRIDINE;2-BROMO-5-METHY
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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inquiryName: 2-Bromo-5-Methylpyridine Molecular Formula:C6H6BrN Molecular Weight:172.02 CAS No.:3510-66-5 Appearance:White To Similar Whitecrystal Appearance:White To Similar Whitecrystal Storage:Store in cool and dry place, away from sun light. Package
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inquiry2-Bromo-5-methylpyridine CAS:3510-66-5 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 i
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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
Product Description Product website: http://www.finerchem.com/pro01en/id/1719.html Product Name 2-Bromo-5-methylpyridine CAS No. 3510-66-5
Cas:3510-66-5
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inquiryHebei Mojin Biological Technology Co., Ltd. is specialize in the production of chemical raw materials and reagents,located in Shijiazhuang, Hebei Province. In recent decades, under the efforts of all staff, in Shandong, Henan, Guangdong and many o
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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
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inquiryA 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
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Min.Order:100 Gram
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Min.Order:1 Gram
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inquiryProduct Name: 2-Bromo-5-methylpyridine Synonyms: 6-BROMO-3-PICOLINE;2-BROMO-5-PICOLINE;2-BROMO-5-METHYLPYRIDINE;2-BROMO-5-METHYLPYRIDINE 98%;2-Bromo5MythylPyridine;2-BROMO-5-METHYLPYRIDINE (2-BROMO-5-PICOLINE);2-BroMo-5-Methylpyridine, 98% 5GR;
Cas:3510-66-5
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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
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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
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Conditions | Yield |
---|---|
With hydrogen bromide; bromine; sodium nitrite 1.) -20 deg C, 90 min; 2.) 15 deg C, 1 h 45 min; | 93% |
With hydrogen bromide; bromine; sodium nitrite at 0℃; | 91% |
Stage #1: (5-methyl-pyridin-2-yl)amine With hydrogen bromide; bromine In water at -20℃; for 3h; Stage #2: With sodium nitrite at -20℃; for 1h; | 90% |
Conditions | Yield |
---|---|
With sodium hydroxide; bromine; sodium nitrite In water; hydrogen bromide | A n/a B 75% |
Conditions | Yield |
---|---|
Stage #1: 3-Methylpyridine With n-butyllithium; lithium 2-(dimethylamino)ethanolate In hexane at 0℃; for 1h; Metallation; Stage #2: With carbon tetrabromide In tetrahydrofuran; hexane at -78℃; for 1h; Substitution; Further stages.; | 65% |
Multi-step reaction with 2 steps 1.1: boron trifluoride diethyl etherate / diethyl ether / 0.17 h / 0 °C / Inert atmosphere 2.1: n-butyllithium; diisopropylamine / diethyl ether / 0.42 h / -78 °C 2.2: -78 - 20 °C View Scheme |
Conditions | Yield |
---|---|
With phosphorus tribromide at 190℃; |
6-hydroxy-3-methylpicolinic acid
2-Bromo-5-methylpyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: copper-powder / 300 °C 2: phosphorus (III)-bromide / 190 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: aqueous NH3 / 120 - 140 °C 2: copper-powder / 300 °C 3: phosphorus (III)-bromide / 190 °C View Scheme |
Conditions | Yield |
---|---|
With sodium hydroxide; bromine; sodium hydrogensulfite; sodium nitrite In hexane; water |
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromopyridine With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 1.52778E-05h; Stage #2: methyl iodide In tetrahydrofuran; hexane at 0℃; for 0.0025h; | 84 %Chromat. |
Stage #1: 2,5-dibromopyridine With n-butyllithium In hexane at 0℃; for 1.52778E-05h; Stage #2: methyl iodide In tetrahydrofuran; hexane at 0℃; for 0.0025h; | 84 %Chromat. |
Conditions | Yield |
---|---|
Stage #1: (3-methylpyridine)BF3 With n-butyllithium; diisopropylamine In diethyl ether at -78℃; for 0.416667h; Stage #2: With bromine In diethyl ether at -78 - 20℃; Stage #3: With water In diethyl ether regioselective reaction; | 1.05 g |
2-chloro-5-methylpyridine
2-Bromo-5-methylpyridine
Conditions | Yield |
---|---|
With hydrogen bromide; lithium bromide Reflux; |
Conditions | Yield |
---|---|
With tert-butylhypochlorite; dichloromethane; oxygen; sodium hydrogencarbonate at 70℃; for 30h; Green chemistry; | 40 %Spectr. |
Conditions | Yield |
---|---|
Stage #1: 2-bromo-pyridine With tert.-butyl lithium In tetrahydrofuran; pentane at -78℃; for 0.5h; Stage #2: With zinc(II) chloride In tetrahydrofuran; pentane at 20℃; for 2.5h; Stage #3: 2-Bromo-5-methylpyridine; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; pentane at 20℃; for 18h; Negishi cross-coupling reaction; Further stages.; | 100% |
Stage #1: 2-bromo-pyridine With tert.-butyl lithium In tetrahydrofuran at -78℃; Stage #2: With zinc(II) chloride In tetrahydrofuran at -78 - 20℃; Stage #3: 2-Bromo-5-methylpyridine With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; | 73% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene for 18h; Inert atmosphere; Reflux; | 100% |
With potassium phosphate tribasic heptahydrate; palladium diacetate In ethylene glycol at 80℃; for 0.583333h; Suzuki coupling; | 99% |
With palladium diacetate; potassium carbonate In ethanol; water at 80℃; for 0.333333h; Suzuki Coupling; | 96% |
Conditions | Yield |
---|---|
With [Cu2(2,7-bis(pyridin-2-yl)-l,8-naphthyridine)(OH)(CF3COO)3]; tetrabutylammomium bromide; ammonia; caesium carbonate In water at 110 - 120℃; for 16h; Sealed tube; | 100% |
With ammonium hydroxide; potassium phosphate; 1-(5,6,7,8-tetrahydroquinolin-8-yl)-2-methylpropan-1-one; copper(I) bromide In dimethyl sulfoxide at 110℃; for 24h; Inert atmosphere; Sealed tube; | 85% |
4-(carbazol-9-yl)phenylboronic acid
2-Bromo-5-methylpyridine
9-(4-(5-methylpyridin-2-yl)phenyl)-9H-carbazole
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate In ethanol; water at 80℃; for 0.333333h; Suzuki Coupling; | 99% |
With palladium diacetate; potassium carbonate In ethanol; water at 80℃; |
2-Bromo-5-methylpyridine
(5-(tert-butyl)-2-methoxyphenyl)boronic acid
2-(5-(tert-butyl)-2-methoxyphenyl)-5-methylpyridine
Conditions | Yield |
---|---|
Stage #1: 2-Bromo-5-methylpyridine; (5-(tert-butyl)-2-methoxyphenyl)boronic acid With potassium carbonate In 1,2-dimethoxyethane; water for 0.333333h; Suzuki Coupling; Inert atmosphere; Stage #2: With tetrakis(triphenylphosphine) palladium(0) In 1,2-dimethoxyethane; water at 80℃; for 22h; Suzuki Coupling; Inert atmosphere; Sealed tube; | 99% |
2-Bromo-5-methylpyridine
2-methoxyphenylmagnesium bromide
2-(2-methoxyphenyl)-5-methyl-pyridine
Conditions | Yield |
---|---|
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In tetrahydrofuran | 99% |
2-Bromo-5-methylpyridine
1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane; tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine In toluene at 23℃; for 12h; | 95% |
2-Bromo-5-methylpyridine
4-methoxyphenylboronic acid
2-(4-methoxylphenyl)-5-methylpyridine
Conditions | Yield |
---|---|
With [Pd(Cl)κ2-S,N-C6H4CS=N-(4-Py)(PPh3)]; potassium carbonate In toluene at 80℃; for 5h; Suzuki coupling; | 95% |
With C28H23ClN3PPdS2; potassium carbonate In water; isopropyl alcohol at 80℃; for 5h; Suzuki-Miyaura Coupling; | 89% |
With potassium phosphate tribasic heptahydrate; palladium diacetate In isopropyl alcohol at 80℃; for 1h; Suzuki coupling; | 85% |
1H-imidazole
2-Bromo-5-methylpyridine
2-(imidazol-1-yl)-5-methylpyridine
Conditions | Yield |
---|---|
With potassium carbonate In neat (no solvent) at 190℃; for 18h; Schlenk technique; Inert atmosphere; | 95% |
With copper(l) iodide; potassium carbonate; L-proline In dimethyl sulfoxide at 100℃; for 24h; Ullmann Condensation; |
2-Bromo-5-methylpyridine
9H-carbazole
9-(4-methylpyridin-2-yl)-9H-carbazole
Conditions | Yield |
---|---|
With 1-methyl-1H-imidazole; copper(l) chloride; lithium tert-butoxide In toluene at 130℃; for 11h; Ullmann Condensation; | 95% |
2-Bromo-5-methylpyridine
3-phenyl-2H-thiete 1,1-dioxide
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; tricyclohexylphosphine; Trimethylacetic acid In toluene at 120℃; for 16h; Inert atmosphere; Sealed tube; | 95% |
Conditions | Yield |
---|---|
In ethanol | 95% |
Conditions | Yield |
---|---|
In methanol at 20 - 80℃; for 12h; Cooling with ice; | 94.3% |
polyethylene glycol dimethyl ether; copper(I) bromide In methanol at 90℃; for 17h; | 91% |
Conditions | Yield |
---|---|
With copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride at 60℃; for 1.5h; | 94% |
2-Bromo-5-methylpyridine
4-(diphenylamino)phenyl boronic acid
N,N-diphenyl-4-(5-methylpyridinyl-2-yl)aniline
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate In ethanol; water at 80℃; for 0.333333h; Suzuki Coupling; | 94% |
With potassium phosphate tribasic heptahydrate; palladium diacetate In water; isopropyl alcohol at 80℃; for 0.666667h; Suzuki reaction; | 93% |
With palladium diacetate; potassium carbonate In ethanol; water at 80℃; Suzuki Coupling; | |
With palladium diacetate; potassium carbonate In ethanol; water at 80℃; Suzuki Coupling; | |
With palladium diacetate; potassium carbonate In ethanol; water at 80℃; for 1h; Suzuki Coupling; |
2-Bromo-5-methylpyridine
2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy)-9H-carbazole
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); johnphos; sodium t-butanolate In 1,4-dioxane; toluene at 95 - 105℃; for 48h; Schlenk technique; Inert atmosphere; Sealed tube; | 94% |
2-Bromo-5-methylpyridine
methyl 2-[(tert-butoxycarbonyl)amino]acrylate
Conditions | Yield |
---|---|
With (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate In water; dimethyl sulfoxide at 23℃; for 16h; Irradiation; | 93% |
2-Bromo-5-methylpyridine
1,4-di(pyrimidin-2-yl)benzene
Conditions | Yield |
---|---|
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; potassium pivalate; sodium carbonate; triphenylphosphine In water at 200℃; for 4h; Inert atmosphere; Microwave irradiation; | 93% |
2-Bromo-5-methylpyridine
6-amino-1H-indazole-7-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With 1,8-Cineole; palladium diacetate; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene at 120℃; Buchwald-Hartwig Coupling; | 93% |
2-Bromo-5-methylpyridine
4-formylphenylboronic acid,
2-(4-formylphenyl)-5-methylpyridine
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane; water at 90℃; for 8h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; | 92% |
With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 110℃; for 6h; |
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