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Cas:3061-36-7
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Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:3061-36-7
Min.Order:1 Kilogram
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inquiry1,4-Diphenoxybenzene CAS: 3061-36-7 Specification Test Item Standard: USP Identification IR spectrum similar to that of RS HPLC retention time similar to that of RS Related subs
Cas:3061-36-7
Min.Order:1 Kilogram
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Type:Other
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Product name: 1,4-Diphenoxybenzene CAS No.:3061-36-7 Molecule Formula:C18H14O2 Molecule Weight:262.30 Purity: 98.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard
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Min.Order:1 Kilogram
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Type:Trading Company
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1,4-Diphenoxybenzene Basic information Product Name: 1,4-Diphenoxybenzene Synonyms: 4-Phenoxydiphenyl oxide;Benzene, p-diphenoxy-;p-Phenoxyphenoxybenzene;P-DIPHENOXYBENZENE;TIMTEC-BB SBB007747;HYDROQUINONE DIPHENYL ETHER;DIPHENOXYBENZENE;(4,1-
Cas:3061-36-7
Min.Order:1 Gram
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Type:Lab/Research institutions
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Cas:3061-36-7
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:3061-36-7
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:3061-36-7
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
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Conditions | Yield |
---|---|
With copper(l) iodide; iron(III)-acetylacetonate; potassium carbonate In dimethyl sulfoxide at 140℃; for 48h; Inert atmosphere; | 99% |
With copper(l) iodide; N,N-dimethylglycine hydrochoride; caesium carbonate Ullmann coupling; | 94% |
With potassium hydroxide In dimethyl sulfoxide at 100℃; for 18h; Inert atmosphere; | 88% |
With copper(l) iodide; N,N-dimethylglycine hydrochoride; caesium carbonate In 1,4-dioxane at 90℃; for 5h; Ullmann coupling reaction; | 77% |
Conditions | Yield |
---|---|
With potassium carbonate at 120℃; for 15h; Ullmann Condensation; | 89% |
Conditions | Yield |
---|---|
In dichloromethane; acetonitrile Irradiation (UV/VIS); addn. of diiron-complex dissolved in CH2Cl2/CH3CN to a photolysis tube, purging with N2 for 30 min, irradiation under intense visible light (Xenon lamp) for 4 h; concn. by evapn. under reduced pressure, column chromy., elution (hexane) gives yellow band of ferrocene, elution (hexane/CHCl3) gives benzene-compd., evapn. to dryness, elem. anal.; | A n/a B 82% |
1,4-bis(2-nitrophenoxy)benzene
1,4-diphenoxybenzene
Conditions | Yield |
---|---|
Stage #1: 1,4-bis(2-nitrophenoxy)benzene With hydrogenchloride In water at 20℃; for 1.5h; Stage #2: With sodium nitrite In water for 1h; Stage #3: With hypophosphorous acid In water at 20℃; for 18h; | 72% |
Conditions | Yield |
---|---|
With copper(l) iodide; iron(III)-acetylacetonate; potassium carbonate; sodium iodide In dimethyl sulfoxide at 140℃; for 72h; Inert atmosphere; | 70% |
With potassium phosphate; copper(l) iodide; (1E,2E)-1,2-bis(2-phenylhydrazono)ethane In acetonitrile at 80℃; for 12h; Inert atmosphere; | 60% |
With potassium hydroxide; copper 1.) reflux, 2.) 200 deg C, 3 h; Yield given. Multistep reaction; |
1.4-dibromobenzene
phenol
A
1,4-diphenoxybenzene
B
4-phenoxyiodobenzene
Conditions | Yield |
---|---|
With copper(l) iodide; iron(III)-acetylacetonate; potassium carbonate In dimethyl sulfoxide at 140℃; for 48h; Inert atmosphere; | A 13% B 50% |
bromochlorobenzene
potassium phenolate
A
4-chlorodiphenyl ether
B
1,4-diphenoxybenzene
Conditions | Yield |
---|---|
at 170 - 175℃; | |
at 170 - 175℃; |
Conditions | Yield |
---|---|
With copper at 180 - 200℃; |
Conditions | Yield |
---|---|
at 180 - 200℃; Reaktion von Kaliumphenolat; |
1,4-diphenoxybenzene
Conditions | Yield |
---|---|
Diazotization.Verkochen mit Alkohol; |
Conditions | Yield |
---|---|
With KOH In N,N-dimethyl-formamide; toluene |
para-diiodobenzene
phenol
A
1,4-diphenoxybenzene
B
4-phenoxyiodobenzene
Conditions | Yield |
---|---|
With copper(l) iodide; iron(III)-acetylacetonate; potassium carbonate In dimethyl sulfoxide at 140℃; for 24h; Inert atmosphere; | |
With copper(l) iodide; iron(III)-acetylacetonate; potassium carbonate In ISOPROPYLAMIDE at 140℃; for 24h; Inert atmosphere; |
Conditions | Yield |
---|---|
Stage #1: 4-Phenoxyphenol With potassium hydroxide In water; N,N-dimethyl-formamide; toluene Inert atmosphere; azeotropic removal of the water; Stage #2: bromobenzene With copper(II) oxide In N,N-dimethyl-formamide at 153℃; for 24h; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: potassium carbonate / dimethyl sulfoxide / 21 h / 110 °C / Inert atmosphere 2.1: palladium 10% on activated carbon; hydrogen / ethanol / 39 h / Inert atmosphere 3.1: hydrogenchloride / water / 1.5 h / 20 °C 3.2: 1 h 3.3: 18 h / 20 °C View Scheme |
1,4-bis(2-nitrophenoxy)benzene
1,4-diphenoxybenzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: palladium 10% on activated carbon; hydrogen / ethanol / 39 h / Inert atmosphere 2.1: hydrogenchloride / water / 1.5 h / 20 °C 2.2: 1 h 2.3: 18 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: potassium carbonate / dimethyl sulfoxide / 21 h / 110 °C / Inert atmosphere 2.1: palladium 10% on activated carbon; hydrogen / ethanol / 39 h / Inert atmosphere 3.1: hydrogenchloride / water / 1.5 h / 20 °C 3.2: 1 h 3.3: 18 h / 20 °C View Scheme |
1,4-diphenoxybenzene
4,4'-bis(4-iodophenoxy)benzene
Conditions | Yield |
---|---|
With N-iodo-succinimide; trifluoroacetic acid In acetonitrile Heating; | 90% |
With ammonium peroxydisulfate; sulfuric acid; iodine; acetic acid In water at 20 - 80℃; for 1h; | 70% |
1,4-diphenoxybenzene
para-chlorobenzoic acid
1,1'-(p-phenylenedioxy)bis[4-(4-chlorobenzoyl)]benzene
Conditions | Yield |
---|---|
With methanesulfonic acid; phosphorus pentoxide at 25℃; for 60h; | 84% |
Conditions | Yield |
---|---|
With sodium tetrahydroborate; 10 wt% Pd(OH)2 on carbon; ammonia In water; m-xylene at 150℃; for 24h; Inert atmosphere; Sealed tube; | A n/a B 84% |
With ammonium hydroxide; sodium tetrahydroborate; 10 wt% Pd(OH)2 on carbon In 5,5-dimethyl-1,3-cyclohexadiene at 150℃; for 24h; Inert atmosphere; | |
With ammonium hydroxide; sodium tetrahydroborate; 10 wt% Pd(OH)2 on carbon In m-xylene at 150℃; for 24h; Inert atmosphere; |
Conditions | Yield |
---|---|
With methanesulfonic acid; phosphorus pentoxide at 25℃; for 60h; | 82% |
1,4-diphenoxybenzene
trifluoroacetic anhydride
2,2,2-trifluoro-1-[4-(4-phenoxyphenoxy)phenyl]ethanone
Conditions | Yield |
---|---|
With dmap; aluminum (III) chloride In dichloromethane at 0 - 20℃; Inert atmosphere; | 41% |
1,4-diphenoxybenzene
A
Benzo<1,2-b:4,3-b'>bisbenzofuran
B
Benzo<1,2-b:4,5-b'>bisbenzofuran
C
2-Phenoxydibenzofuran
Conditions | Yield |
---|---|
With palladium diacetate In acetic acid for 48h; Heating; | A 6% B 28% C 30% |
With palladium diacetate; potassium carbonate; Trimethylacetic acid at 120℃; for 0.5h; | A n/a B 13% C n/a |
Conditions | Yield |
---|---|
With iron(III) chloride In various solvent(s) at 150℃; for 24h; | 23% |
pyrrolidine
1,4-diphenoxybenzene
A
1-cyclohexyl-1H-pyrrole
B
N-phenylpyrrolidine
Conditions | Yield |
---|---|
With sodium tetrahydroborate; 10 wt% Pd(OH)2 on carbon In water at 160℃; for 24h; Inert atmosphere; | A n/a B 17% |
With sodium tetrahydroborate; 10 wt% Pd(OH)2 on carbon; water In m-xylene at 160℃; for 24h; Inert atmosphere; Sealed tube; |
Conditions | Yield |
---|---|
With carbon disulfide; aluminium trichloride |
1,4-diphenoxybenzene
1,4-Bis(p-bromophenoxy)benzene
Conditions | Yield |
---|---|
With tetrachloromethane; bromine |
1,4-diphenoxybenzene
Conditions | Yield |
---|---|
In isopropyl alcohol Irradiation; |
1,4-diphenoxybenzene
acenaphthene quinone
polymer, inherent viscosity of 0.2 percent solution in N-methylpyrrolidinone at 25 deg C 0.40 dl/g; monomer(s): acenaphthenequinone; 1,4-diphenoxybenzene
Conditions | Yield |
---|---|
With methanesulfonic acid; trifluorormethanesulfonic acid at 20℃; |
1,4-diphenoxybenzene
acenaphthene quinone
polymer, copolymer, polycondensation product, inherent viscosity for 0.2 % solution in N-methylpyrrolidin-2-one 0.40 dl/g; monomer(s): acenaphthenequinone; 1,4-diphenoxybenzene
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid; trifluoroacetic acid at 20℃; Friedel-Crafts reaction; |
1,4-diphenoxybenzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 23 percent / anhydrous iron(III) chloride / various solvent(s) / 24 h / 150 °C 2: 6.2 percent / triphenylphosphine; tetra-n-butylammonium iodide; zinc / Ni(C5H5N)4Cl2 / N,N-dimethyl-acetamide / 0.5 h / 60 °C View Scheme |
1,4-diphenoxybenzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 70 percent / H2SO4; I2; (NH4)2S2O8 / AcOH / H2O / 1 h / 20 - 80 °C 2: 79.2 percent / PPh3; CuI; Et3N / PdCl2 / 3 h / 80 °C 3: 85.3 percent / potassium hydroxide / toluene / 3 h / Heating View Scheme |
1,4-diphenoxybenzene
1,4-bis[p-(3-hydroxy-3-methylbutynyl)phenoxy]benzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 70 percent / H2SO4; I2; (NH4)2S2O8 / AcOH / H2O / 1 h / 20 - 80 °C 2: 79.2 percent / PPh3; CuI; Et3N / PdCl2 / 3 h / 80 °C View Scheme |
1,4-diphenoxybenzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 82 percent / phosphorus pentoxide*methanesulfonic acid / 60 h / 25 °C 2.1: oleum / CH2Cl2 / 1 h / 25 °C 2.2: 44 percent / aq. NaOH / pH 7.4 View Scheme |
1,4-diphenoxybenzene
4-(4-phenoxy-phenoxy)-benzoic acid
Conditions | Yield |
---|---|
In methanesulfonic acid at 120℃; for 24h; Product distribution / selectivity; | |
In benzenesulfonic acid at 120℃; for 24h; Product distribution / selectivity; |
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