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inquiryProduct Name: 2-Chloro-6-iodopyridine Synonyms: 2-CHLORO-IODOPYRIDINE;2-CHLORO-6-IODO-PYRIDINE;Chloroiodopyridine 26----;6-Iodo-2-chloro-pyridine CAS: 258506-66-0 MF: C5H3ClIN MW: 239.44398- Appearance:white powder Storage:r
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inquiry2-Chloro-6-iodopyridine CAS:258506-66-0 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
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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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Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city?in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api,?intermediat
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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
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2-Chloro-6-iodopyridine CAS NO.258506-66-0 Application:2-Chloro-6-iodopyridine CAS NO.258506-66-0
Cas:258506-66-0
Min.Order:0
Negotiable
Type:Other
inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
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Min.Order:0
Negotiable
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inquiry2-chloro-6-iodopyridineAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
2-Chloro-6-iodopyridine CAS NO.258506-66-0Appearance:off-white fine crystalline powder Storage:Dry and ventilated Package:Standard or as customer's require Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for
Cas:258506-66-0
Min.Order:0
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inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
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
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inquiry2-chloropyridine
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
With n-butyllithium; 2-(N,N-dimethylamino)ethanol; iodine at -78℃; | 91% |
Stage #1: 2-chloropyridine With n-butyllithium; BuLi-LiDMAE In hexane at -78℃; for 1h; Metallation; Stage #2: With iodine In tetrahydrofuran at -78 - 0℃; for 1h; Condensation; | 80% |
With n-butyllithium; iodine; lithium 2-(dimethylamino)ethanolate | 80% |
2-bromo-6-chloro-pyridine
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
Stage #1: 2-bromo-6-chloro-pyridine With n-butyllithium In diethyl ether; hexane at -75℃; for 0.75h; Stage #2: With iodine In tetrahydrofuran; diethyl ether; hexane at -75℃; for 0.75h; | 84% |
Stage #1: 2-bromo-6-chloro-pyridine With n-butyllithium In diethyl ether at -78℃; for 1h; Inert atmosphere; Schlenk technique; Stage #2: With iodine at 20℃; for 12h; Inert atmosphere; Schlenk technique; | 80% |
2-chloropyridine
A
2-chloro-4-iodopyridine
C
2-chloro-3-iodopyridine
D
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
Stage #1: 2-chloropyridine With 2,2,6,6-tetramethyl-piperidine; n-butyllithium; ZnCl2-N,N,N’,N’-tetramethylethylenediamine In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; Stage #2: With iodine In tetrahydrofuran Inert atmosphere; regioselective reaction; | A 9 %Spectr. B 15% C 43 %Spectr. D 30% |
2-chloropyridine
A
2-chloro-4-iodopyridine
B
2,5-di-iodopyridine
D
2-chloro-3-iodopyridine
E
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
Stage #1: 2-chloropyridine With 2,2,6,6-tetramethyl-piperidine; n-butyllithium; ZnCl2-N,N,N’,N’-tetramethylethylenediamine In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; Stage #2: With iodine In tetrahydrofuran Inert atmosphere; regioselective reaction; | A 6 %Spectr. B 4% C 3% D 41 %Spectr. E 10% |
2,6-dichloropyridine
A
2,6-diiodo-pyridine
B
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
With hydrogen iodide; sodium iodide at 100℃; for 14h; Substitution; Title compound not separated from byproducts; |
2,6-Dibromopyridine
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: iPrMgCl / tetrahydrofuran / 2 h / 0 - 25 °C 1.2: 73 percent / CF2ClCFCl2 / tetrahydrofuran / 1.75 h / 0 - 25 °C 2.1: nBuLi / diethyl ether; hexane / 0.75 h / -75 °C 2.2: 84 percent / I2 / hexane; diethyl ether; tetrahydrofuran / 0.75 h / -75 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: n-butyllithium / diethyl ether / 1 h / -78 °C / Inert atmosphere; Schlenk technique 1.2: 12 h / 20 °C / Inert atmosphere; Schlenk technique 2.1: n-butyllithium / diethyl ether / 1 h / -78 °C / Inert atmosphere; Schlenk technique 2.2: 12 h / 20 °C / Inert atmosphere; Schlenk technique View Scheme |
p-methylazidobenzene
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
With nickel(II) bromide dimethoxyethane; diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; tris(2,2′-bipyridyl)dichlororuthenium(II) hexahydrate; bathophenanthroline; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 27℃; for 20h; Irradiation; | 98% |
p-tolyltriethoxysilane
2-chloro-5-iodo-pyridine
A
2-chloro-6-(4-methylphenyl)pyridine
B
6,6'-dichloro-2,2'-bipyridine
Conditions | Yield |
---|---|
With copper(l) iodide; cesium fluoride In N,N-dimethyl-formamide at 120℃; for 12h; Hiyama Coupling; Inert atmosphere; | A 70% B n/a |
Conditions | Yield |
---|---|
Stage #1: 1,2-propanediene; 2-chloro-5-iodo-pyridine With trifuran-2-yl-phosphane; Fmoc-deprotected Rink Amide MBHA resin; potassium carbonate; tris-(dibenzylideneacetone)dipalladium(0) In N,N-dimethyl-formamide at 80℃; for 24h; Stage #2: benzoyl chloride With triethylamine In dichloromethane at 0 - 20℃; for 24h; Stage #3: With trifluoroacetic acid In dichloromethane at 20℃; for 0.333333h; | 68% |
Conditions | Yield |
---|---|
Stage #1: N-Boc-indole-2-boronic acid; 2-chloro-5-iodo-pyridine With sodium carbonate; bis(triphenylphosphine)palladium(II)-chloride In 1,2-dimethoxyethane; water Suzuki cross-coupling reaction; Heating; Stage #2: With silica gel In dichloromethane at 80℃; Further stages.; | 66% |
Conditions | Yield |
---|---|
With water; oxygen; zinc(II) oxide In acetonitrile at 20℃; Irradiation; | 62% |
(trifluoromethyl)trimethylsilane
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
With potassium fluoride; copper(l) iodide In 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide at 25℃; for 6h; | 59% |
Conditions | Yield |
---|---|
Stage #1: 2-chloro-5-iodo-pyridine With 3-chloro-benzenecarboperoxoic acid In chloroform at 20℃; Stage #2: toluene-4-sulfonic acid; methoxybenzene at 40℃; for 2h; | 59% |
Conditions | Yield |
---|---|
In toluene at 80℃; for 24h; | 56% |
1,2-propanediene
2-chloro-5-iodo-pyridine
ethyl (2S)-4-(6-chloro-pyridin-2-yl)-2-(2-methyl-prop-2-yl-(S)-sulfinylamino)-pent-4-enoate
Conditions | Yield |
---|---|
With piperidine; copper(l) iodide; trifuran-2-yl-phosphane; palladium diacetate; indium In N,N-dimethyl-formamide at 40℃; under 375.03 Torr; for 24h; | 52% |
1,2-propanediene
2-chloro-5-iodo-pyridine
ethyl ((RS)-N-tert-butylsulfinyl)iminoacetate
ethyl (2R)-4-(6-chloro-pyridin-2-yl)-2-(2-methyl-prop-2-yl-(R)-sulfinylamino)-pent-4-enoate
Conditions | Yield |
---|---|
With piperidine; copper(l) iodide; trifuran-2-yl-phosphane; palladium diacetate; indium In N,N-dimethyl-formamide at 40℃; under 375.03 Torr; for 24h; | 49% |
2-methyl-but-3-yn-2-ol
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine In triethylamine at 20℃; for 24h; Substitution; | 47% |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine In triethylamine at 20℃; for 24h; Substitution; | 46% |
tert-butyl-3-iodoazetidine-1-carboxylate
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
Stage #1: tert-butyl-3-iodoazetidine-1-carboxylate With chloro-trimethyl-silane; zinc In tetrahydrofuran; ethylene dibromide at 20℃; for 2h; Inert atmosphere; Stage #2: 2-chloro-5-iodo-pyridine With tris-(dibenzylideneacetone)dipalladium(0); trifuran-2-yl-phosphane In tetrahydrofuran; ethylene dibromide at 60℃; for 16h; Inert atmosphere; | 42.14% |
N,N-dimethyl-formamide
2-chloro-5-iodo-pyridine
6-chloropyridine-2-carboxaldehyde
Conditions | Yield |
---|---|
With n-butyllithium | 42% |
Diphenylphosphine oxide
2-chloro-5-iodo-pyridine
pyridine-2,6-diylbis(diphenylphosphine oxide)
Conditions | Yield |
---|---|
With potassium tert-butylate In acetonitrile at 20℃; for 6h; Inert atmosphere; Irradiation; | 38% |
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In N,N-dimethyl-formamide at 0 - 23℃; for 4h; Sonogashira Cross-Coupling; Inert atmosphere; | 33% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In toluene for 48h; Inert atmosphere; Schlenk technique; Reflux; | 19% |
2-chloro-5-iodo-pyridine
tert-butyl (1S,4R)-2-azabicyclo[2.2.1]heptan-5-en-2-carboxylate
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) reductive Heck conditions; Yield given; |
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) reductive Heck conditions; Yield given; |
2-methyl-but-3-yn-2-ol
2-chloro-5-iodo-pyridine
2-chloro-6-(2'-thienylpyridine)
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In 1,2-dimethoxyethane at 100℃; for 6h; Substitution; |
2-chloro-5-iodo-pyridine
(2R,5R)-(-)-1-(6-tert-butoxypyrid-2-yl)-1-oxo-2,5-diphenylphospholane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 56 percent / toluene / 24 h / 80 °C 2: iPr2NEt; 1,3-bis(diphenylphosphanyl)propane / Pd(trans,trans-dibenzylideneacetone)2 / dimethylformamide / 18 h / 105 °C View Scheme |
2-chloro-5-iodo-pyridine
(2S,5S)-(-)-1-(6-tert-butoxypyrid-2-yl)-1-oxo-2,5-diphenylphospholane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 56 percent / toluene / 24 h / 80 °C 2: 64 percent / iPr2NEt; 1,3-bis(diphenylphosphanyl)propane / Pd(trans,trans-dibenzylideneacetone)2 / dimethylformamide / 18 h / 105 °C View Scheme |
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 56 percent / toluene / 24 h / 80 °C 2.1: iPr2NEt; 1,3-bis(diphenylphosphanyl)propane / Pd(trans,trans-dibenzylideneacetone)2 / dimethylformamide / 18 h / 105 °C 3.1: methyl triflate / 1,2-dimethoxy-ethane / 2 h 3.2: LiAlH4 / 1,2-dimethoxy-ethane / 1.5 h / 20 °C 3.3: 60 percent / BH3*SMe2 / toluene / 15 h View Scheme |
2-chloro-5-iodo-pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 56 percent / toluene / 24 h / 80 °C 2.1: 64 percent / iPr2NEt; 1,3-bis(diphenylphosphanyl)propane / Pd(trans,trans-dibenzylideneacetone)2 / dimethylformamide / 18 h / 105 °C 3.1: methyl triflate / 1,2-dimethoxy-ethane / 2 h 3.2: LiAlH4 / 1,2-dimethoxy-ethane / 1.5 h / 20 °C 3.3: 60 percent / BH3*SMe2 / toluene / 15 h View Scheme |
2-chloro-5-iodo-pyridine
(2R,5R)-(-)-6-(tert-butoxypyrid-2-yl)-2,5-diphenylphospholane
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 56 percent / toluene / 24 h / 80 °C 2.1: iPr2NEt; 1,3-bis(diphenylphosphanyl)propane / Pd(trans,trans-dibenzylideneacetone)2 / dimethylformamide / 18 h / 105 °C 3.1: methyl triflate / 1,2-dimethoxy-ethane / 2 h 3.2: LiAlH4 / 1,2-dimethoxy-ethane / 1.5 h / 20 °C 3.3: 60 percent / BH3*SMe2 / toluene / 15 h 4.1: 74 percent / DABCO / tetrahydrofuran / 2 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: 56 percent / toluene / 24 h / 80 °C 2: iPr2NEt; 1,3-bis(diphenylphosphanyl)propane / Pd(trans,trans-dibenzylideneacetone)2 / dimethylformamide / 18 h / 105 °C 3: HSiCl3; NEt3 / acetonitrile / 24 h / Heating View Scheme |
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