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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
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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
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Cas:53914-95-7
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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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
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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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inquirySupply top quality products with a reasonable price Application:api
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
BIS(1,4-PHENYLENE)-34-CROWN 10-ETHER Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzh
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inquiryBis(1,4-phenylene)-34-crown 10-EtherAppearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages
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inquirytetraethylene glycol di(p-toluenesulfonate)
1,11-bis<4-hydroxyphenoxy>-3,6,9-trioxaundecane
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran for 120h; Heating; | 25% |
With tetra-(n-butyl)ammonium iodide; caesium carbonate; cesium 4-methylbenzenesulfonate 1.) DMF, 80 deg C, 1.5 h, 2.) DMF, 100 deg C, 4 d; Yield given. Multistep reaction; |
1,4-bis[2-(2-(2-(2-toluene-p-sulfonylethoxy)ethoxy)ethoxy)ethoxy]benzene
hydroquinone
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 48h; Heating; | 25% |
With caesium carbonate for 72h; Cyclization; Heating; | 15% |
1-bromo-2-{2-[2-(2-bromoethoxy)ethoxy]-ethoxy}ethane
1,11-bis<4-hydroxyphenoxy>-3,6,9-trioxaundecane
A
bis(p-phenylene)[34]crown-10
B
1,4,7,10,13,18,21,24,27,30,35,38,41,44,47,52,55,58,61,64-icosaoxa<13,13,13,13>tetraparacyclophane
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 80℃; for 48h; | A 18% B 0.23% |
tetraethylene glycol di(p-toluenesulfonate)
hydroquinone
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
Stage #1: hydroquinone With sodium hydroxide In water; butan-1-ol for 0.5h; Reflux; Inert atmosphere; Stage #2: tetraethylene glycol di(p-toluenesulfonate) With caesium carbonate In 1,4-dioxane; butan-1-ol for 20h; Reflux; | 12.8% |
With sodium hydroxide In isopropyl alcohol for 24h; Heating; | 150 mg |
tetraethylene glycol di(p-toluenesulfonate)
1,11-bis<4-(benzyloxy)phenoxy>-3,6,9-trioxaundecane
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
With palladium on activated charcoal; hydrogen; sodium hydride 1.) MeOH, Et2O, 2.) Me2NCHO, 70 deg C, 24 h; Yield given. Multistep reaction; |
1,4-bis[2-(2-hydroxyethoxy)ethoxy]benzene bis(4-methylbenzenesulfonate)
1,4-bis[2-(2-hydroxyethoxy)ethoxy]benzene
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
With sodium hydride 1.) THF, 1 h, 2.) THF, reflux 4 d; Yield given. Multistep reaction; |
A
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
In dimethylsulfoxide-d6 at 100℃; Rate constant; |
C28H40O10*C12H14N2(2+)*2F6P(1-)
A
bis(p-phenylene)[34]crown-10
B
N,N'-dimethyl-4,4'-bipyridinium dihexafluorophosphate
Conditions | Yield |
---|---|
In acetone at 25℃; Equilibrium constant; slipping-off; |
A
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
In [D3]acetonitrile at 50℃; Activation energy; slipping-off; |
tetraethylene glycol di(p-toluenesulfonate)
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 80 percent / K2CO3 / acetone / 48 h / Heating 2: 25 percent / K2CO3 / acetone / 48 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 68 percent / NaH / dimethylformamide / 24 h / 80 °C 2: 1.) H2, Pd/C, 2.) NaH / 1.) MeOH, Et2O, 2.) Me2NCHO, 70 deg C, 24 h View Scheme | |
Multi-step reaction with 3 steps 1: 1.) NaH / 1.) DMF, 15 min, 2.) DMF, 80 deg C, 24 h 2: 99 percent / H2 / 10percent Pd/C / methanol; CHCl3 3: 25 percent / NaH / tetrahydrofuran / 120 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 80 percent / K2CO3 / acetone / 48 h / Heating 2: 25 percent / K2CO3 / acetone / 48 h / Heating View Scheme |
4-Benzyloxyphenol
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 68 percent / NaH / dimethylformamide / 24 h / 80 °C 2: 1.) H2, Pd/C, 2.) NaH / 1.) MeOH, Et2O, 2.) Me2NCHO, 70 deg C, 24 h View Scheme | |
Multi-step reaction with 3 steps 1: 1.) NaH / 1.) DMF, 15 min, 2.) DMF, 80 deg C, 24 h 2: 99 percent / H2 / 10percent Pd/C / methanol; CHCl3 3: 25 percent / NaH / tetrahydrofuran / 120 h / Heating View Scheme |
hydroquinone
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 63 percent / K2CO3 / dimethylformamide / 18 h / Ambient temperature 2: 68 percent / NaH / dimethylformamide / 24 h / 80 °C 3: 1.) H2, Pd/C, 2.) NaH / 1.) MeOH, Et2O, 2.) Me2NCHO, 70 deg C, 24 h View Scheme | |
Multi-step reaction with 2 steps 1: 1.) K2CO3 / 1.) DMF, 30 min, 2.) DMF, 75 deg C, 7 d 2: 1.) NaH / 1.) THF, 1 h, 2.) THF, reflux 4 d View Scheme | |
Multi-step reaction with 3 steps 1: 1.) K2CO3 / 1.) DMF, 30 min, 2.) DMF, 75 deg C, 7 d 2: 88 percent / triethylamine / CH2Cl2 / 15 h / Ambient temperature 3: 1.) NaH / 1.) THF, 1 h, 2.) THF, reflux 4 d View Scheme |
1,11-bis<4-(benzyloxy)phenoxy>-3,6,9-trioxaundecane
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 99 percent / H2 / 10percent Pd/C / methanol; CHCl3 2: 25 percent / NaH / tetrahydrofuran / 120 h / Heating View Scheme |
1,4-bis[2-(2-hydroxyethoxy)ethoxy]benzene
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 88 percent / triethylamine / CH2Cl2 / 15 h / Ambient temperature 2: 1.) NaH / 1.) THF, 1 h, 2.) THF, reflux 4 d View Scheme |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine |
bis(p-phenylene)[34]crown-10
acetone
Conditions | Yield |
---|---|
In dichloromethane | 90% |
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
In methanol; acetone at 20℃; | 90% |
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
In water equimolar soln. of bipyridyl-compound, Pd-complex and macrocycle in H2O was heated at 100°C for 12 d, NH4PF6 was added; | 85% |
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
Stage #1: 4-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-phenyl-methyl]-phenoxy}-ethoxy)-ethoxy]-pyridine; C62H65BrN2O3(2+)*2F6P(1-); bis(p-phenylene)[34]crown-10 at 20℃; for 4.08333h; Air atmosphere; Neat (no solvent); Stage #2: With ammonium hexafluorophosphate In chloroform; water; acetone | A 8% B 85% |
bis(p-phenylene)[34]crown-10
C48H40N4(4+)*2C28H40O10*4F6P(1-)
Conditions | Yield |
---|---|
With tetra-(n-butyl)ammonium iodide In [D3]acetonitrile at 80℃; for 72h; | 84% |
1,4-bis(bromomethyl)benzene
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide | 80% |
bis(p-phenylene)[34]crown-10
4-[2-[2-[4-[4-ethylphenyl-bis{4-t-butylphenyl}methyl]phenoxy]ethoxy]ethoxy]benzylbromide
Conditions | Yield |
---|---|
In benzonitrile at 20℃; for 144h; | 75% |
1,4-bis(bromomethyl)benzene
bis(p-phenylene)[34]crown-10
1,1-[1,4-phenylenebis(methylene)]bis-4,4'-pyridylpiridinium bis(hexafluorophosphate)
<2>---catenane tetrakis(hexafluorophosphate)
Conditions | Yield |
---|---|
With ammonium hexafluorophosphate In N,N-dimethyl-formamide under 7500600 Torr; Ambient temperature; | 74% |
With ammonium hexafluorophosphate at 20℃; catenation; | 70% |
In N,N-dimethyl-formamide at 80℃; for 1h; | 34% |
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
In acetonitrile heating soln. of platinum compd. and cyclophane deriv. in acetonitrile at 50°C for 7 d; cooling to room temp, filtration, addn. of water and amberlite CG-400, sirring for 24 h at room temp., filtration, addn. of KPF6, filtration, elem. anal.; | 70% |
4,4'-bipyridine
4-bromo-1-(2-tetrahydropyranyloxy)butane
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
Multistep reaction; | 66% |
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
Stage #1: C44H49BrO3; C54H57N2O3(1+)*F6P(1-); bis(p-phenylene)[34]crown-10 at 20℃; for 2.08333h; Air atmosphere; Neat (no solvent); Stage #2: With ammonium hexafluorophosphate In chloroform; water; acetone | A 20% B 64% |
bis(p-phenylene)[34]crown-10
trans-1,2-bis(pyridin-4-yl)ethene
benzene-1,2-diol
toluene
3,5-bis-trifluromethylphenylboronic acid
Conditions | Yield |
---|---|
In toluene DPE, catechol, B compd., and crown (1:2:2:1) heated; cooled to room temp., septd., NMR; | 63% |
bis(p-phenylene)[34]crown-10
benzene-1,2-diol
3,5-bis-trifluromethylphenylboronic acid
trans-1,2-bis(4-pyridyl)ethylene
C28H40O10*C40H24B2F12N2O4
Conditions | Yield |
---|---|
In benzene for 1h; Reflux; Inert atmosphere; | 63% |
1,4-bis(bromomethyl)benzene
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide | 61% |
bis(p-phenylene)[34]crown-10
1,1''-(1,3-phenylene-bis(methylene))bis-4,4'-bipyridinium-bis(hexafluorophosphate)
1,3-bis-(bromomethyl)benzene
Conditions | Yield |
---|---|
With ammonium hexafluorophosphate In N,N-dimethyl-formamide under 7500600 Torr; for 7h; Ambient temperature; | 59% |
1-{4-[tris(4-t-butylphenyl)-methyl]-phenyl}-4,4'-bipyridinium hexafluorophosphate
bis(p-phenylene)[34]crown-10
4-(2-(2-(4-[tris-{4-t-butylphenyl}-methyl]-phenoxy)-ethoxy)-ethoxy)-benzylbromide
Conditions | Yield |
---|---|
In benzonitrile at 20℃; for 120h; | A 37% B 56% |
1,4-bis(bromomethyl)benzene
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
With ammonium chloride In N,N-dimethyl-formamide at 25℃; for 336h; Substitution; | 53% |
Conditions | Yield |
---|---|
In acetonitrile at 55℃; for 240h; | 52% |
In acetonitrile at 24.9℃; Kinetics; var. temp.; |
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
In tetrahydrofuran at 55℃; for 240h; rotaxane formation; | A 52% B 14% |
potassium hexafluorophosphate
bis(p-phenylene)[34]crown-10
(ethylenediamine)Pt(OTf)2
1-(4-(pyridin-4-yl)benzyl)-4,4'-bipyridin-1-ium nitrate
Conditions | Yield |
---|---|
In acetonitrile soln. Pt complex, ligand and polyether in MeCN was heated at 55°Cfor 8 days, cooled to room temp., Et2O was added, ppt. was filtered, su spnd. in water, Amberlite IRA-402 was added, stirred for 24 h; soln. was filtered and evapd. in vacuo, column chromy. on silica (acetone - 1.5M NH4Cl - MeOH 5:4:1), solvent was removed in vacuo, residue was dissolved in water, KPF6 was added, ppt. was filtered and washed with water; elem. anal.; | 52% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; for 240h; Substitution; | 51% |
In acetonitrile for 168h; Ambient temperature; | 35% |
1,4-bis(bromomethyl)benzene
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide | 51% |
1-{4-[tris(4-t-butylphenyl)-methyl]-phenyl}-4,4'-bipyridinium hexafluorophosphate
bis(p-phenylene)[34]crown-10
4-(2-(2-(4-[tris-{4-t-butylphenyl}-methyl]-phenoxy)-ethoxy)-ethoxy)-benzylbromide
A
1-{4-[tris(4-t-butylphenyl)-methyl]phenyl}-1'-(4-(2-(2-(4-[tris-{4-t-butylphenyl}-methyl]-phenoxy)-ethoxy)-ethoxy)-benzyl)-[4,4']-bipyridinium bis-p-phenylene-34-crown-10-12,152-disulphonate
Conditions | Yield |
---|---|
Stage #1: bis(p-phenylene)[34]crown-10 With chlorosulfonic acid at 0℃; for 1h; Stage #2: With tetramethyl ammoniumhydroxide In methanol for 2h; Stage #3: 1-{4-[tris(4-t-butylphenyl)-methyl]-phenyl}-4,4'-bipyridinium hexafluorophosphate; 4-(2-(2-(4-[tris-{4-t-butylphenyl}-methyl]-phenoxy)-ethoxy)-ethoxy)-benzylbromide In acetonitrile at 20℃; for 144h; Further stages.; | A 50% B 50% |
bis(p-phenylene)[34]crown-10
(N,N’)-diethyl-4,4’-bipyridinium dihexafluorophosphate
1,1'-diethyl-[4,4']-bipyridinium bis-p-phenylene-34-crown-10-12,152-disulphonate sesquiethanolate
Conditions | Yield |
---|---|
Stage #1: bis(p-phenylene)[34]crown-10 With chlorosulfonic acid at 0℃; for 1h; Stage #2: With tetramethyl ammoniumhydroxide In methanol for 2h; Stage #3: (N,N’)-diethyl-4,4’-bipyridinium dihexafluorophosphate In methanol; ethanol Further stages.; | 50% |
bis(p-phenylene)[34]crown-10
1,1''-(1,3-phenylene-bis(methylene))bis-4,4'-bipyridinium-bis(hexafluorophosphate)
3,3'-bis(α-bromomethyl)azobenzene
Conditions | Yield |
---|---|
With ammonium hexafluorophosphate; nitromethane; tetraethylammonium chloride; water In acetonitrile for 192h; Ambient temperature; | 49% |
bis(p-phenylene)[34]crown-10
4-(2-(2-(4-[tris-{4-t-butylphenyl}-methyl]-phenoxy)-ethoxy)-ethoxy)-benzylbromide
Conditions | Yield |
---|---|
In benzonitrile at 20℃; for 120h; | A 36% B 48% |
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
In acetonitrile at 55℃; for 240h; | 47% |
In acetonitrile at 29.9℃; Kinetics; var. temp.; |
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
In acetonitrile at 50℃; for 240h; | A 26% B 46% C 6% |
In acetonitrile at 50℃; for 240h; | A 41% B 19% C 22% |
bis(p-phenylene)[34]crown-10
Conditions | Yield |
---|---|
In acetonitrile at 55℃; for 240h; | 45% |
In acetonitrile at 24.9℃; Kinetics; var. temp.; |
bis(p-phenylene)[34]crown-10
trans-1,2-bis(pyridin-4-yl)ethene
Conditions | Yield |
---|---|
With ammonium hexafluorophosphate In N,N-dimethyl-formamide for 360h; Ambient temperature; | 43% |
With ammonium hexafluorophosphate In acetonitrile for 120h; Ambient temperature; | 23% |
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