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Cas:7325-46-4
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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 Port:shanghai
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Min.Order:1 Kilogram
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Cas:7325-46-4
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Cas:7325-46-4
Min.Order:1 Kilogram
FOB Price: $20.0 / 30.0
Type:Trading Company
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Superior quality Appearance:light yellow to beige powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application: 1,4-Phenylenediacetic Acid is an arenedi
Cas:7325-46-4
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry1,4-Phenylenediacetic acid Basic information Product Name: 1,4-Phenylenediacetic acid Synonyms: 1,4-Benzenediacetic acid;2,2'-(1,4-Phenylene)diacetic acid;1,4-Phenylenediaceti;Phenyl diacetic acid;1.4-Phenylenediacetic acid, 97% 5GR;4-Phen
Cas:7325-46-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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Cas:7325-46-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:7325-46-4
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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
Cas:7325-46-4
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inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:7325-46-4
Min.Order:100 Gram
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Ansciep 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
Cas:7325-46-4
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Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white solid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary an
1,4-Phenylenediacetic acid cas 7325-46-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best quality with low priceAppearance:light yellow to beige powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:7325-46-4
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inquiry7325-46-4 Application:intermediate
Cas:7325-46-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:1g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid at 100℃; for 2h; | 90% |
With hydrogenchloride; water at 100℃; for 12h; | 88% |
With hydrogenchloride |
Conditions | Yield |
---|---|
Stage #1: carbon monoxide With C28H16N2O6Se In butan-1-ol under 750.075 Torr; for 2h; Reflux; Stage #2: p-Xylylene dichloride With tetrabutylammomium bromide; sodium hydroxide In butan-1-ol at 50℃; under 750.075 Torr; for 24h; | 90% |
Stage #1: carbon monoxide With C28H22CoN4O6 In butan-1-ol at 60℃; under 760.051 Torr; for 2h; Glovebox; High pressure; Green chemistry; Stage #2: p-Xylylene dichloride With tetra-(n-butyl)ammonium iodide; sodium hydroxide In butan-1-ol at 60℃; under 760.051 Torr; for 22h; Glovebox; High pressure; Green chemistry; regioselective reaction; | 80% |
1,4-bis(bromomethyl)benzene
carbon monoxide
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
With chloro(1,5-cyclooctadiene)rhodium(I) dimer; potassium iodide In formic acid at 90℃; under 760 Torr; for 18h; Carbonylation; | 89% |
1,4-bis(2,2-dibromoethenyl)benzene
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
Stage #1: 1,4-bis(2,2-dibromoethenyl)benzene With n-butyllithium In tetrahydrofuran at 0℃; for 1.5h; Stage #2: With 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran for 2h; | 60% |
diethyl 2,2'-(1,4-phenylene)diacetate
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water for 9h; Heating; | 57% |
carbon monoxide
p-xylylene glycol
A
1,4-phenylenediacetic acid
B
4-tolylacetic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); hydrogen iodide In acetone at 90℃; under 68400 Torr; for 42h; | A 48% B 16 % Spectr. |
carbon monoxide
p-xylylene glycol
A
para-xylene
B
1,4-phenylenediacetic acid
C
4-tolylacetic acid
Conditions | Yield |
---|---|
With hydrogen iodide; tetrakis(triphenylphosphine) palladium(0) In acetone at 90℃; under 68400 Torr; for 42h; Carbonylation; reduction; | A n/a B 48% C 16% |
octane
para-xylene
n-pentylsodium
A
1,4-phenylenediacetic acid
B
4-tolylacetic acid
C
hexanoic acid
Conditions | Yield |
---|---|
Behandlung des Reaktionsprodukts mit festem CO2; |
Conditions | Yield |
---|---|
With morpholine; sulfur Erwaermen des Reaktionsprodukts mit aethanol. Kalilauge; |
Conditions | Yield |
---|---|
With morpholine; sulfur Erwaermen des Reaktionsprodukts mit aethanol. Kalilauge; |
Conditions | Yield |
---|---|
With octane; n-pentylsodium anschliessendes Behandeln mit festem Kohlendioxid; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 87 percent / triethylene glycol / 1 h / 90 °C 2: 90 percent / conc. HCl; acetic acid / 2 h / 100 °C View Scheme | |
Multi-step reaction with 2 steps 1: aq. ethanol / Heating 2: aq. H2SO4 / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 78 percent / SnCl4 / CH2Cl2 / 24 h / Ambient temperature 2: 86 percent / Raney nickel / ethanol / 4 h / Heating 3: 57 percent / sodium hydroxide / ethanol; H2O / 9 h / Heating View Scheme |
diethyl α-methylthio-1,4-benzenediacetate
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 86 percent / Raney nickel / ethanol / 4 h / Heating 2: 57 percent / sodium hydroxide / ethanol; H2O / 9 h / Heating View Scheme |
diethyl 2,2'-(1,4-phenylene)diacetate
A
2-(4-(2-ethoxy-2-oxoethyl)phenyl)acetic acid
B
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
With lithium hydroxide monohydrate; water In tetrahydrofuran; ethanol |
Conditions | Yield |
---|---|
With sulfuric acid-d2 In dimethylsulfoxide-d6 |
Conditions | Yield |
---|---|
Stage #1: 1,4-diethynylbenzene With n-butyllithium In tetrahydrofuran at -78℃; for 1h; Stage #2: With 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran for 2h; Stage #3: With oxone In acetone at 50℃; for 12h; | |
Multi-step reaction with 2 steps 1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere 1.2: 2 h / -78 °C / Inert atmosphere 2.1: oxone||potassium monopersulfate triple salt; water / acetone / 12 h / 50 °C / Inert atmosphere View Scheme |
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
With oxone||potassium monopersulfate triple salt; water In acetone at 50℃; for 12h; Inert atmosphere; | 689 mg |
methanol
1,4-phenylenediacetic acid
(4-methoxycarbonylmethylphenyl)acetic acid methyl ester
Conditions | Yield |
---|---|
With sulfuric acid Reflux; | 100% |
With sulfuric acid at 80℃; for 94h; Inert atmosphere; | 90% |
With thionyl chloride for 4h; Reflux; | 85% |
ethanol
1,4-phenylenediacetic acid
(4-methoxycarbonylmethylphenyl)acetic acid methyl ester
Conditions | Yield |
---|---|
With sulfuric acid In water at 80℃; for 12h; Inert atmosphere; | 99% |
N(1),N(2)-bis(t-butyloxycarbonyl)-1,2,4-butanetriamine
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine In acetonitrile at 0 - 20℃; Reflux; | 97% |
1,4-phenylenediacetic acid
phenylenediacetic acid-2,2,2',2'-d4
Conditions | Yield |
---|---|
With potassium hydroxide; water-d2 at 160℃; for 28h; | 95% |
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 25℃; for 12h; | 94% |
1,2-bis(5-methylisoxazol-3-yl)hydrazine
1,4-phenylenediacetic acid
zinc(II) acetate dihydrate
Conditions | Yield |
---|---|
In water at 70 - 120℃; for 72.5h; | 93% |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran Ambient temperature; | 92% |
Stage #1: 1,4-phenylenediacetic acid With dimethyl sulfide borane In tetrahydrofuran for 18h; Stage #2: With hydrogenchloride In tetrahydrofuran; water | 87% |
With dimethylsulfide borane complex In tetrahydrofuran at 0 - 20℃; for 24h; Inert atmosphere; | 81.8% |
1,4-phenylenediacetic acid
4'-methoxy-N-(azulen-1-ylmethylene)aniline
Conditions | Yield |
---|---|
for 10h; Heating; | 91% |
Conditions | Yield |
---|---|
Stage #1: pyrrolidine; 1,4-phenylenediacetic acid With (dimethoxy)methylsilane; molybdenum hexacarbonyl at 65℃; Stage #2: trimethylsilyl cyanide In 2,2,2-trifluoroethanol at 20℃; for 1h; chemoselective reaction; | 91% |
ethanol
1,4-phenylenediacetic acid
diethyl 2,2'-(1,4-phenylene)diacetate
Conditions | Yield |
---|---|
With sulfuric acid for 15h; Reflux; | 90% |
With sulfuric acid at 80℃; | 87% |
With sulfuric acid for 18h; Heating; | 74% |
acetyl chloride for 18h; Heating / reflux; |
1,4-phenylenediacetic acid
1,4-benzenediacetaldehyde
Conditions | Yield |
---|---|
With triethylsilane; tris(pentafluorophenyl)borate In benzene at 23℃; for 6h; Schlenk technique; Inert atmosphere; | 90% |
Multi-step reaction with 3 steps 1: 74 percent / aq. H2SO4 / 18 h / Heating 2: 84 percent / LiAlH4 / diethyl ether / 3 h / Heating 3: 62 percent / Dess-Matin periodinane / CH2Cl2 / 4 h / 20 °C View Scheme |
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide; water High Pressure; mixt. of Eu(NO3)3*6H2O (0.4 mmol), H2pda (0.6 mmol), H2O and dimethylacetamide heated in Teflon-lined autoclave at 105°C for 2 d, cooled slowly to room temp.; elem. anal.; | 90% |
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
In ethanol; water at 180℃; for 1.16667h; | 90% |
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 23℃; for 18h; | 89% |
1,4-phenylenediacetic acid
phenylglyoxylic acid potassium salt
1,4-Phenylene bis(phenylmaleic anhydride)
Conditions | Yield |
---|---|
With acetic anhydride for 1h; Heating; | 88% |
Conditions | Yield |
---|---|
With sodium hydroxide at 120℃; for 72h; Sealed tube; Autoclave; | 88% |
1,4-phenylenediacetic acid
Diphenylphosphine oxide
(1,4-phenylenebis(methylene))bis(diphenylphosphine oxide)
Conditions | Yield |
---|---|
With sodium persulfate; silver carbonate In acetonitrile at 80℃; | 88% |
1,4-phenylenediacetic acid
1,4-benzenediacetyl dichloride
Conditions | Yield |
---|---|
With Vilsmeier reagent In toluene at 35 - 40℃; for 0.25h; | 87% |
With thionyl chloride | |
With phosphorus pentachloride |
1,4-phenylenediacetic acid
L-Leu-L-Pro-OMe
1,4-phenylenedi(acetyl-L-leucyl-L-proline methyl ester)
Conditions | Yield |
---|---|
Stage #1: 1,4-phenylenediacetic acid With diisopropyl-carbodiimide In dichloromethane for 0.75h; Stage #2: L-Leu-L-Pro-OMe In dichloromethane for 16h; | 86% |
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide; water High Pressure; mixt. of Gd(NO3)3*6H2O (0.4 mmol), H2pda (0.6 mmol), H2O and dimethylacetamide heated in Teflon-lined autoclave at 105°C for 2 d, cooled slowly to room temp.; elem. anal.; | 86% |
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
In water for 72h; Autoclave; High pressure; | 86% |
Conditions | Yield |
---|---|
With sodium carbonate In water High Pressure; addn. of aq. soln. of sodium carbonate to aq. soln. of carbon compd., addn. of aq. soln. of cobalt compd. at room temp., sealing in stainless steel reactor, heating at 120°C for 48 h; cooling, isolation of crystals by hand, washing with water, drying over filter paper, elem. anal.; | 85% |
1,4-phenylenediacetic acid
Conditions | Yield |
---|---|
In ethanol; water at 180℃; for 1.16667h; Milling; | 85% |
1,4-phenylenediacetic acid
Benzoylformic acid
1,4-Phenylene bis(phenylmaleic anhydride)
Conditions | Yield |
---|---|
With acetic anhydride; sodium hydride Reflux; | 85% |
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