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inquiryDiethyl (2-oxopropyl)phosphonate CAS: 1067-71-6 Specificatio Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard Shelf life 2 years Storage should be stor
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inquirySuperior quality Appearance:CLEAR COLORLESS TO LIGHT YELLOW LIQUID 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:Used as Pharmaceutical Intermed
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inquiryDiethyl (2-oxopropyl)phosphonate Basic information Product Name: Diethyl (2-oxopropyl)phosphonate Synonyms: Diethyl(2-oxopropyl)phosphonate, 97 %;DIETHYL ACETYLPHOSPHONATE;DIETHYL(2-OXOPROPYL)PHOSPHONATE;AURORA KA-1476;(2-Oxo-propyl)-phosphoni
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inquiryProduct name: diethyl acetone phosphonate. Synonym:Diethyl(2-oxopropyl)phosphonate,97%;DIETHYLACETYLPHOSPHONATE;DIETHYL(2-OXOPROPYL)PHOSPHONATE;AURORAKA-1476;(2-Oxo-propyl)-phosphonicaciddiethylester;ACETYLPHOSPHONICACIDDIETHChemicalbookYLESTER;(
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
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inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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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
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inquiry"HANGZHOU TIANYE CHEMICALS Co.LTD , Located in Eastern Science and Innovation Park Hangzhou .We are a high-tech enterprise specialized in technical research and development, production, development and trade of chemical products. We supply Multiple s
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:off-white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as prima
Conditions | Yield |
---|---|
for 2h; Reflux; | 100% |
at 90℃; for 10h; | 68% |
at 90 - 160℃; |
[2-(Methoxycarbonyl-hydrazono)-propyl]-phosphonic acid diethyl ester
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With hydrogenchloride; acetone for 3h; Ambient temperature; | 94% |
phosphonic acid diethyl ester
1-bromoacetone
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With C30H36B10CuO4P2; potassium carbonate at 20℃; for 7h; Time; Reagent/catalyst; | 93% |
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; silver(I) acetate In water; N,N-dimethyl-formamide at 85℃; for 24h; Inert atmosphere; Schlenk technique; chemoselective reaction; | 91% |
diethyl (2-methylallyl)phosphonate
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With dimethylsulfide; ozone In dichloromethane Oxidation; | 88% |
acetic acid methyl ester
Diethyl methylphosphonate
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With lithium diisopropyl amide In tetrahydrofuran at 0℃; for 4.5h; | 87% |
With n-butyllithium In tetrahydrofuran at -78 - 20℃; |
Conditions | Yield |
---|---|
Stage #1: chloroacetone With potassium iodide In acetone at 20℃; for 2h; Stage #2: triethyl phosphite In diethyl ether; acetone for 2h; Reflux; | 85% |
With potassium iodide In acetone; acetonitrile at 20 - 50℃; for 10h; | 83% |
With sodium iodide In acetonitrile at 20℃; | 51% |
diethyl 1-methylthio-2-oxo-n-propylphosphonate
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In toluene for 1h; Heating; | 81% |
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With oxalic acid; silica gel In dichloromethane for 1h; Ambient temperature; | 80% |
Conditions | Yield |
---|---|
With hydrogenchloride; water; oxygen; palladium dichloride at 85℃; for 20h; | 80% |
Conditions | Yield |
---|---|
With n-butyllithium; lithium diisopropyl amide In tetrahydrofuran; hexane at -60℃; | 78% |
N-Acetylimidazole
diethylphosphonoacetic acid
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With triethylamine; magnesium chloride In acetonitrile at 20℃; for 24h; Acylation; | 77% |
phosphonic acid diethyl ester
acetylacetone
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; silver(I) acetate In water; N,N-dimethyl-formamide at 85℃; for 24h; Catalytic behavior; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; Schlenk technique; chemoselective reaction; | 76% |
Conditions | Yield |
---|---|
In diethyl ether Arbuzov reaction; | 75% |
E-1-Methyl-3-oxo-1-pentenylphosphonsaeurediethylester
A
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With dihydrogen peroxide; sodium carbonate In methanol; water for 30h; Ambient temperature; | A 6.9% B 74% |
E-1-Methyl-3-oxo-1-butenylphosphonsaeurediethylester
A
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With dihydrogen peroxide; sodium carbonate In methanol; water at 20℃; for 48h; | A 8.2% B 72% |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; silver(I) acetate In water at 85℃; Inert atmosphere; Schlenk technique; chemoselective reaction; | 72% |
chloroacetone
triethyl phosphite
A
Diethyl (2-oxopropyl)phosphonate
B
phosphoric acid diethyl ester isopropenyl ester
Conditions | Yield |
---|---|
With potassium iodide In acetone; acetonitrile at 0℃; for 12h; Michaelis-Arbuzov reaction; | A 70% B n/a |
2-methyl-2-phenylsulphonyloxirane
phosphonic acid diethyl ester
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
other substituted arylsulfonyl epoxides; multistep reaction: synthesis of β-keto phosphonates; | 70% |
With sodium hydride 1) THF, mineral oil, rt, 10 min, 2) THF, rt, 30 min; Yield given. Multistep reaction; |
-butyl vinyl ether
diethyl 1-methylthio-2-oxo-n-propylphosphonate
A
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With n-butyl tin hydride; 2,2'-azobis(isobutyronitrile) In toluene for 1h; Heating; Yields of byproduct given; | A n/a B 70% C n/a |
With n-butyl tin hydride; 2,2'-azobis(isobutyronitrile) In toluene for 1h; Heating; Yields of byproduct given; | A n/a B n/a C 37% |
ethyl acetoacetate
phosphonic acid diethyl ester
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; silver(I) acetate In water; N,N-dimethyl-formamide at 85℃; for 24h; Inert atmosphere; Schlenk technique; chemoselective reaction; | 70% |
phosphonic acid diethyl ester
N,N-diethyl-3-oxobutanamide
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; silver(I) acetate In water; N,N-dimethyl-formamide at 85℃; for 24h; Inert atmosphere; Schlenk technique; chemoselective reaction; | 66% |
methyllithium
2-(diethoxyphosphinyl)-2-fluoro-acetic acid chloride
A
Diethyl (2-oxopropyl)phosphonate
B
diethyl (1-fluoro-2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With copper(l) iodide; dimethylsulfide In tetrahydrofuran; diethyl ether 1.) from -78 deg C to -45 deg C; 2.) -45 deg C, 2.5 h; | A 20% B 62% |
2-(diethoxyphosphinyl)-2-fluoro-acetic acid chloride
A
Diethyl (2-oxopropyl)phosphonate
B
diethyl (1-fluoro-2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
at -78 - -45℃; for 3h; | A 20% B 62% |
N,N-Dimethylacetoacetamid
phosphonic acid diethyl ester
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; silver(I) acetate In water; N,N-dimethyl-formamide at 85℃; for 24h; Inert atmosphere; Schlenk technique; chemoselective reaction; | 62% |
benzyl acetoacetate
phosphonic acid diethyl ester
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; silver(I) acetate In water; N,N-dimethyl-formamide at 85℃; for 24h; Inert atmosphere; Schlenk technique; chemoselective reaction; | 60% |
phosphonic acid diethyl ester
acetylacetone
A
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; silver(I) acetate In water; N,N-dimethyl-formamide at 85℃; for 4h; Time; Inert atmosphere; Schlenk technique; chemoselective reaction; | A 58% B 20% |
With dipotassium peroxodisulfate; silver(I) acetate In water; N,N-dimethyl-formamide at 85℃; for 0.5h; Time; Inert atmosphere; Schlenk technique; chemoselective reaction; | A 23% B 53% |
diethyl (2-chloro-2-oxoethyl)phosphonate
methyllithium
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With copper(l) iodide; dimethylsulfide In tetrahydrofuran; diethyl ether 1.) from -78 deg C to -45 deg C; 2.) -45 deg C, 2.5 h; | 55% |
diethyl (2-chloro-2-oxoethyl)phosphonate
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether -78 deg C to -40 deg C; -40 deg C, 90 min; | 55% |
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With diethylamino-sulfur trifluoride In dichloromethane at -84 - 20℃; for 4h; | 51% |
Conditions | Yield |
---|---|
With potassium carbonate In water at 20℃; for 15h; | 100% |
With potassium carbonate In water at 20℃; for 18h; | 100% |
With potassium carbonate In water at 20℃; for 18h; other aldehyde; | 100% |
Diethyl (2-oxopropyl)phosphonate
(4-methoxyphenoxy)acetaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In water at 0 - 20℃; for 1h; Wadsworth-Emmonds-Horner reaction; | 100% |
3-phenyl-propionaldehyde
Diethyl (2-oxopropyl)phosphonate
(E)-6-phenyl-3-hexen-2-one
Conditions | Yield |
---|---|
Stage #1: Diethyl (2-oxopropyl)phosphonate With 1,8-diazabicyclo[5.4.0]undec-7-ene; lithium chloride In acetonitrile at 23℃; for 0.25h; Horner-Wadsworth-Emmons Olefination; Inert atmosphere; Stage #2: 3-phenyl-propionaldehyde In acetonitrile at 0 - 23℃; for 0.5h; Inert atmosphere; | 99% |
With lithium hydroxide monohydrate In tetrahydrofuran at 0℃; for 2h; | 85% |
Stage #1: Diethyl (2-oxopropyl)phosphonate With sodium hydride In tetrahydrofuran for 0.0833333h; Stage #2: 3-phenyl-propionaldehyde In tetrahydrofuran | 82% |
Diethyl (2-oxopropyl)phosphonate
3-Benzyloxypropanal
(E)-6-(benzyloxy)hex-3-en-2-one
Conditions | Yield |
---|---|
With caesium carbonate In 1,4-dioxane; water at 20℃; for 3h; Inert atmosphere; | 99% |
With lithium hydroxide In tetrahydrofuran at 0 - 23℃; Horner-Wadsworth-Emmons reaction; |
Diethyl (2-oxopropyl)phosphonate
4-bromo-benzaldehyde
(E)-4-(4-bromophenyl)but-3-ene-2-one
Conditions | Yield |
---|---|
With caesium carbonate In 1,4-dioxane; water at 20℃; for 3h; Inert atmosphere; | 99% |
Stage #1: Diethyl (2-oxopropyl)phosphonate With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Stage #2: 4-bromo-benzaldehyde In tetrahydrofuran at 0℃; for 2h; Horner-Emmons reaction; | 81% |
With lithium hydroxide In tetrahydrofuran at 0 - 23℃; Horner-Wadsworth-Emmons reaction; | |
With 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran Horner-Emmons reaction; |
pyridine-4-carbaldehyde
Diethyl (2-oxopropyl)phosphonate
4-(pyridin-4-yl)-3-buten-2-one
Conditions | Yield |
---|---|
With caesium carbonate In 1,4-dioxane; water at 20℃; for 3h; Inert atmosphere; | 99% |
Diethyl (2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With RuCl2((R)-binap)(dmf)n; hydrogen In methanol at 50℃; under 3040 Torr; for 50h; | 98% |
With baker's yeast In water at 28 - 30℃; for 120h; | 78% |
With Geotrichum candidum IFO 4597 In water; isopropyl alcohol at 30℃; for 96h; | 72% |
With (R)-TriMe-NAPhePHOS; hydrogen bromide; hydrogen; [bis(2-methylallyl)cycloocta-1,5-diene]ruthenium(II) In ethanol at 50℃; under 7500.6 Torr; for 24h; | |
With Rhodotorula rubra; chloroacetic acid ethyl ester |
Diethyl (2-oxopropyl)phosphonate
Ethyl-{5-[3-formyl-1-(tetrahydro-pyran-2-yl)-1H-indazol-5-yl]-4-methyl-pyridin-3-ylmethyl}-carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran; water at 20℃; for 20h; | 98% |
Diethyl (2-oxopropyl)phosphonate
diethyl (1-diazo-2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With 4-toluenesulfonyl azide; triethylamine In acetonitrile Inert atmosphere; | 97% |
With 4-acetamidobenzenesulfonyl azide; triethylamine In acetonitrile at 0 - 20℃; | 95% |
With 4-toluenesulfonyl azide; sodium hydride In tetrahydrofuran | 91% |
Diethyl (2-oxopropyl)phosphonate
4-(14-bromo-tetradec-2-ynyloxymethyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
4-[17-(diethoxy-phosphoryl)-16-oxo-heptadec-2-ynyloxymethyl]-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: Diethyl (2-oxopropyl)phosphonate With n-butyllithium; sodium hydride In tetrahydrofuran at -78℃; Stage #2: 4-(14-bromo-tetradec-2-ynyloxymethyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester In tetrahydrofuran Further stages.; | 97% |
Diethyl (2-oxopropyl)phosphonate
4-methoxy-benzaldehyde
4-(4-methoxyphenyl)-3-buten-2-one
Conditions | Yield |
---|---|
With caesium carbonate In 1,4-dioxane; water at 20℃; for 16h; Inert atmosphere; | 97% |
With lithium hydroxide In tetrahydrofuran at 0 - 23℃; Horner-Wadsworth-Emmons reaction; |
Diethyl (2-oxopropyl)phosphonate
m-tolyl aldehyde
(E)-4-(m-tolyl)but-3-en-2-one
Conditions | Yield |
---|---|
With caesium carbonate In 1,4-dioxane; water at 20℃; for 3h; Inert atmosphere; | 97% |
With potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene at 20℃; for 2h; Inert atmosphere; |
Diethyl (2-oxopropyl)phosphonate
2-Phenylpropanal
5-phenyl-3-hexene-2-one
Conditions | Yield |
---|---|
barium dihydroxide In 1,4-dioxane at 70℃; for 0.166667h; Product distribution; further method; further 2-oxoalkanephosphonates; | 96% |
barium dihydroxide In 1,4-dioxane at 70℃; for 0.166667h; | 96% |
Diethyl (2-oxopropyl)phosphonate
(+/-)-3,3-dimethyl-2-phenylbutanal
Conditions | Yield |
---|---|
barium dihydroxide In 1,4-dioxane at 70℃; for 0.25h; | 96% |
Diethyl (2-oxopropyl)phosphonate
hept-2-ynal
trans-3-decen-5-yn-2-one
Conditions | Yield |
---|---|
With potassium carbonate In water | 96% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In acetonitrile for 24h; Biginelli Pyrimidone Synthesis; Reflux; | 96% |
With zinc trifluoromethanesulfonate In toluene for 3h; Reflux; Green chemistry; | 86% |
ytterbium trifluoromethanesulfonate In toluene for 12h; Heating; | 58% |
Diethyl (2-oxopropyl)phosphonate
(R,S)-Diethyl-(2-hydroxypropyl)phosphonat
Conditions | Yield |
---|---|
With sodium tetrahydroborate In ethanol at 0℃; | 95% |
With pyridine; sodium tetrahydroborate In ethanol 1.) -30 deg C, 10 min, 2.) r.t., 45 min; | 89% |
With diethyl ether Irradiation; | |
With sodium tetrahydroborate In ethanol for 2h; Reduction; | |
With sodium tetrahydroborate In methanol at 0 - 20℃; |
Diethyl (2-oxopropyl)phosphonate
N,N-dimethyl-formamide dimethyl acetal
diethoxyphosphinyl-3 N,N-dimethylamino-4 butene-3 one-2
Conditions | Yield |
---|---|
With calcium chloride for 2h; Heating; | 95% |
Diethyl (2-oxopropyl)phosphonate
N-butylamine
N-[(1-methyl-2-diethoxyphosphoryl)ethyl]-N-n-butylamine
Conditions | Yield |
---|---|
With hydrogenchloride; sodium cyanoborohydride In methanol for 4h; Ambient temperature; | 95% |
Conditions | Yield |
---|---|
at 130℃; for 8h; | 95% |
Diethyl (2-oxopropyl)phosphonate
4-acetamidobenzenesulfonyl azide
diethyl (1-diazo-2-oxopropyl)phosphonate
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 0 - 20℃; Inert atmosphere; | 95% |
Diethyl (2-oxopropyl)phosphonate
ethyl (phenylhydrazono)chloroacetate
5-methyl-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With lithium hydroxide In 1,2-dimethoxyethane at 20℃; for 10h; regioselective reaction; | 95% |
With lithium hydroxide In 1,2-dimethoxyethane at 20℃; for 10h; regioselective reaction; | 95% |
With lithium hydroxide In 1,2-dimethoxyethane at 20℃; for 10h; |
Conditions | Yield |
---|---|
With sodium hydride | 94% |
2-Ethylbutyraldehyde
Diethyl (2-oxopropyl)phosphonate
5-ethyl-hept-3-en-2-one
Conditions | Yield |
---|---|
With potassium carbonate In water at 100℃; for 0.166667h; | 93% |
Diethyl (2-oxopropyl)phosphonate
α-diethoxyphosphoryl-α,α-dichloroacetone
Conditions | Yield |
---|---|
With sulfuryl dichloride In dichloromethane for 2h; | 93% |
With chlorine In tetrachloromethane at 0℃; for 2h; | 93% |
Conditions | Yield |
---|---|
With indium In tetrahydrofuran at 20℃; for 0.583333h; | 93% |
With zinc 1.) THF, room temperature, 2.) THF, -78 deg C, 30 min; Yield given; Multistep reaction; |
Diethyl (2-oxopropyl)phosphonate
8,8-dimethyl-2-methylene-6-oxabicyclo[3.2.1]octan-7-ol
1-(8,8-dimethyl-2-methylene-6-oxabicyclo[3.2.1]oct-7-yl)acetone
Conditions | Yield |
---|---|
Stage #1: Diethyl (2-oxopropyl)phosphonate With barium dihydroxide at 140℃; for 2h; Stage #2: 3-hydroxy-2,2-dimethyl-6-methylenecyclohexanecarbaldehyde; 8,8-dimethyl-2-methylene-6-oxabicyclo[3.2.1]octan-7-ol In tetrahydrofuran; water at 20℃; for 30h; Further stages.; | 92% |
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