As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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inquiryFactory supply Dimethyl (2-oxo-4-phenylbutyl)phosphonate CAS 41162-19-0 with fast delivery Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its int
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inquiryProduct name: BMP;Dimethyl(2-oxo-4-phenylbutyl)phosphonate CAS No.: 41162-19-0 Chemical name: Dimethyl(2-oxo-4-phenylbutyl)phosphonate85%;Dimethyl-(2-Oxo-4-Phemylbutyl) Phosphaonte;DIMETHYL (2-OXO-4-PHENYLBUTYL)PHOSPHONATE;DIMETHYL-[4-PHEN
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inquiryDimethyl (2-oxo-4-phenylbutyl)phosphonate CAS:41162-19-0 Specification Item Specification Appearance Pale Yellow to Light Yellow Liquid Assay 98%min Density 1.152±0.06 g/cm3(Predicted)
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inquirySuperior quality, moderate price & quick delivery. Appearance:clear 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 Phar
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquiry3-phenylpropanoic acid methyl ester
dimethyl methane phosphonate
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
Stage #1: dimethyl methane phosphonate With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere; Stage #2: 3-phenylpropanoic acid methyl ester In tetrahydrofuran at -78℃; for 1h; | 98% |
With n-butyllithium In tetrahydrofuran at -78 - 0℃; Inert atmosphere; | 98% |
Stage #1: dimethyl methane phosphonate With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h; Stage #2: 3-phenylpropanoic acid methyl ester In tetrahydrofuran; hexane at -78 - 0℃; | 97% |
ethyl dihydrocinnamate
dimethyl methane phosphonate
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
With n-butyllithium; diisopropylamine In tetrahydrofuran at 5 - 20℃; Inert atmosphere; | 95% |
With n-butyllithium 1.) THF, -78 deg C, 15 min, 2.) THF, -78 deg C, 30 min; Multistep reaction; | |
With n-butyllithium In tetrahydrofuran; diethyl ether; hexane; water; acetic acid | |
Stage #1: dimethyl methane phosphonate With n-hexyllithium In tetrahydrofuran; hexane at -80℃; Inert atmosphere; Stage #2: ethyl dihydrocinnamate In tetrahydrofuran; hexane at 20℃; Inert atmosphere; Stage #3: With water In tetrahydrofuran; hexane at 20℃; | |
With n-butyllithium In tetrahydrofuran; hexane |
Conditions | Yield |
---|---|
With phosphorous acid trimethyl ester In acetonitrile | 85% |
1-iodo-4-phenylbutan-2-one
phosphorous acid trimethyl ester
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 2.5h; Reflux; Inert atmosphere; | 60% |
dimethyl (2-oxopropyl)phosphonate
benzyl chloride
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
(i) NaH, THF, (ii) nBuLi, hexane, (iii) /BRN= 471308/; Multistep reaction; |
(E)-3-phenylacrylic acid
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: H2 / 5 percent Pd/C / ethyl acetate 2.1: MeOH 3.1: N-BuLi / tetrahydrofuran / 0 °C 3.2: tetrahydrofuran View Scheme |
3-Phenylpropionic acid
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: MeOH 2.1: N-BuLi / tetrahydrofuran / 0 °C 2.2: tetrahydrofuran View Scheme | |
Multi-step reaction with 2 steps 1: sulfuric acid 2: n-butyllithium / tetrahydrofuran View Scheme | |
Multi-step reaction with 2 steps 1.1: sulfuric acid / 2 h / Reflux 2.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere 2.2: 1 h / -78 °C View Scheme | |
Multi-step reaction with 2 steps 1: sulfuric acid / 2 h / Reflux 2: n-butyllithium / tetrahydrofuran / -78 - 0 °C / Inert atmosphere View Scheme |
4-Phenyl-2-butanone
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: bromine / methanol / 2.83 h / -5 - 20 °C / Inert atmosphere 2: sodium iodide / acetone / 6 h / 20 °C / Inert atmosphere 3: acetonitrile / 2.5 h / 20 °C / Reflux; Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1: bromine / methanol / 4 h / 0 - 15 °C 2: sodium iodide / acetone / 12 h 3: acetonitrile / 3 h / 65 °C View Scheme | |
Multi-step reaction with 2 steps 1: bromine; acetic acid / methanol / Inert atmosphere 2: acetonitrile / 3 h / 65 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: iodine; copper(II) oxide / methanol; dichloromethane / 15 h / 42 °C / Inert atmosphere 2: acetonitrile / 3 h / 65 °C / Inert atmosphere View Scheme |
1-bromo-4-phenylbutan-2-one
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium iodide / acetone / 6 h / 20 °C / Inert atmosphere 2: acetonitrile / 2.5 h / 20 °C / Reflux; Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: sodium iodide / acetone / 12 h 2: acetonitrile / 3 h / 65 °C View Scheme |
trimethyl phosphite
1-iodo-4-phenylbutan-2-one
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
In acetonitrile at 65℃; for 3h; | 73 g |
In acetonitrile at 65℃; for 3h; Inert atmosphere; |
trimethyl phosphite
1-bromo-4-phenylbutan-2-one
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
In acetonitrile at 65℃; for 3h; Inert atmosphere; | 72 g |
4-Phenyl-1-butene
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 20 °C / Cooling with ice 2: zinc(II) chloride / toluene / 4 h / 65 - 70 °C / Inert atmosphere 3: Jones reagent / acetone / 5 h / Cooling with ice View Scheme |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
With Jones reagent In acetone for 5h; Cooling with ice; | 15.8 g |
(3aR,4R,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-2-oxohexahydro-2H-cyclopenta[b]furan-4-carbaldehyde
dimethyl(2-oxo-4-phenylbutyl)phosphonate
(3aR,4R,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-4-((E)-3-oxo-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; Inert atmosphere; Stage #2: (3aR,4R,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-2-oxohexahydro-2H-cyclopenta[b]furan-4-carbaldehyde In tetrahydrofuran; mineral oil at 0℃; | 93% |
With triethylamine; lithium chloride In acetonitrile for 2h; Inert atmosphere; | 92% |
(3aR,4R,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-2-oxohexahydro-2H-cyclopenta[b]furan-4-carbaldehyde
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 1h; Inert atmosphere; Stage #2: (3aR,4R,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-2-oxohexahydro-2H-cyclopenta[b]furan-4-carbaldehyde In tetrahydrofuran; mineral oil at 0℃; for 1.5h; | 93% |
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With potassium carbonate In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; Stage #2: (3aR,4R,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-2-oxohexahydro-2H-cyclopenta[b]furan-4-carbaldehyde In tetrahydrofuran at -20℃; Reagent/catalyst; Inert atmosphere; | 86% |
3-phenyl-propionaldehyde
dimethyl(2-oxo-4-phenylbutyl)phosphonate
(4E)-1,7-diphenylhept-4-en-3-one
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With potassium carbonate In tetrahydrofuran at 20℃; for 0.666667h; Inert atmosphere; Stage #2: 3-phenyl-propionaldehyde at 40℃; for 12h; | 92% |
With potassium hexamethylsilazane Multistep reaction; |
3-phenyl-propionaldehyde
dimethyl(2-oxo-4-phenylbutyl)phosphonate
1,7-diphenyl-4-heptene-3-one
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With potassium carbonate In tetrahydrofuran at 20℃; for 0.666667h; Inert atmosphere; Stage #2: 3-phenyl-propionaldehyde In tetrahydrofuran at 40℃; for 12h; | 92% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
(3aR,4R,5R,6aS)-4-formyl-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl biphenyl-4-carboxylate
(1S,5R,6R,7R)-6-(3-oxo-5-phenyl-1E-pentenyl)-7-<(4-phenylbenzoyl)oxy>-2-oxabicyclo<3.3.0>octan-3-one
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With potassium carbonate In isopropyl alcohol at 25℃; for 0.5h; Horner-Wadsworth-Emmons Olefination; Stage #2: (3aR,4R,5R,6aS)-4-formyl-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl biphenyl-4-carboxylate In isopropyl alcohol at 25℃; for 5h; Temperature; Horner-Wadsworth-Emmons Olefination; | 91% |
With N-ethyl-N,N-diisopropylamine; lithium chloride In acetonitrile at -15℃; | 70% |
With sodium hydride 1.) THF, 90 min, 2.) THF, 30 min; Multistep reaction; | |
With sodium hydroxide In dichloromethane; water at 0 - 5℃; for 1.5h; Product distribution / selectivity; |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Corey aldehyde
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With potassium tert-butylate In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: Corey aldehyde In tetrahydrofuran at 20℃; for 6h; Reagent/catalyst; Temperature; Inert atmosphere; | 88% |
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With sodium hydride In tetrahydrofuran at 0℃; for 1h; Inert atmosphere; Stage #2: Corey aldehyde In tetrahydrofuran at 0 - 20℃; for 6h; Inert atmosphere; |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
With sodium hexamethyldisilazane at 0℃; for 12h; Horner-Wadsworth-Emmons olefination; | 87% |
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With sodium hydride In tetrahydrofuran at 20℃; for 1h; Horner-Wadsworth-Emmons olefination; Stage #2: C8H13NO3 In tetrahydrofuran at 20℃; for 1h; Horner-Wadsworth-Emmons olefination; | 86% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
(1S,5R,6R,7R)-6-formyl-7-benzoyloxy-2-oxabicyclo[3.3.0]octan-3-one
(3aR,4R,5R,6aS)-2-oxo-4-((1E)-3-oxo-5-phenylpent-1-en-1-yl)-hexahydro-2H-cyclopenta[b]furan-5-yl benzoate
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With N-ethyl-N,N-diisopropylamine; lithium chloride In acetonitrile at -15℃; Stage #2: (1S,5R,6R,7R)-6-formyl-7-benzoyloxy-2-oxabicyclo[3.3.0]octan-3-one In acetonitrile at -15℃; Wittig Reaction; | 84.7% |
With triethylamine; lithium chloride In tetrahydrofuran; dichloromethane at 0℃; for 2h; Horner-Wadsworth-Emmons Olefination; Cooling with ice; | 73% |
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With sodium hexamethyldisilazane In 1,2-dimethoxyethane Metallation; Stage #2: (1S,5R,6R,7R)-6-formyl-7-benzoyloxy-2-oxabicyclo[3.3.0]octan-3-one In 1,2-dimethoxyethane Condensation; | |
With n-butyllithium In tetrahydrofuran; hexane; dichloromethane; acetic acid | |
With triethylamine; lithium chloride In dichloromethane at 0℃; for 2h; Horner-Emmons reaction; |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
2,2-dihydroxyacetic acid
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at -20℃; for 2h; Horner-Wadsworth-Emmons Olefination; stereoselective reaction; | 83% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
2-dibenzylamino-5-oxo-pentanoic acid benzyl ester
(S,E)-benzyl 2-(dibenzylamino)-7-oxo-9-phenylnon-5-enoate
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With N-ethyl-N,N-diisopropylamine; lithium chloride In acetonitrile at 20℃; Horner-Wadsworth-Emmons olefination; Inert atmosphere; Stage #2: 2-dibenzylamino-5-oxo-pentanoic acid benzyl ester In acetonitrile at 20℃; Horner-Wadsworth-Emmons olefination; Inert atmosphere; | 80% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; lithium chloride In acetonitrile at 20℃; for 6h; Horner-Wadsworth-Emmons Olefination; Inert atmosphere; | 73% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
(3aR,4R,5R,6aS)-5-(tert-butyldiphenylsilyloxy)-4-((E)-3-oxo-5-phenylpent-1-enyl)hexahydro-2H-cyclopenta[b]furan-2-one
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With triethylamine; lithium chloride In tetrahydrofuran at -10℃; for 1.5h; Horner-Wadsworth-Emmons Olefination; Inert atmosphere; Stage #2: (3aR,4R,5R,6aS)-5-((tert-butyldiphenylsilyl)oxy)-2-oxohexahydro-2H-cyclopenta[b]furan-4-carbaldehyde In tetrahydrofuran at -10℃; for 2.41667h; Inert atmosphere; | 72% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With sodium hydride In 1,2-dimethoxyethane at -5 - 25℃; Inert atmosphere; Stage #2: C30H34O7 In 1,2-dimethoxyethane at -5 - 25℃; Wittig reaction; Inert atmosphere; | 70% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
sodium hydride
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate; sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.166667h; Inert atmosphere; Stage #2: [(S)-2-(6-oxo-3,6-dihydro-2H-pyran-2-yl) acetaldehyde] In tetrahydrofuran; mineral oil at -78℃; for 1h; Inert atmosphere; | 66% |
[(3aR,4R,5R,6aS)-hexahydro-2-oxo-5-(phenylmethoxy)-2H-cyclopenta[b]furan-4-carboxaldehyde]
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
With triethylamine; lithium chloride In tetrahydrofuran at -18 - -10℃; for 25h; Horner-Wadsworth-Emmons Olefination; | 65% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
2-(trimethylsilyl)phenyl trifluoromethanesulfonate
dimethyl 2-(3-phenylpropanoyl)benzylphosphonate
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate; 2-(trimethylsilyl)phenyl trifluoromethanesulfonate With cesium fluoride In tetrahydrofuran at 60℃; for 67h; Inert atmosphere; Stage #2: With silica gel In tetrahydrofuran; ethyl acetate | 65% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With sodium hydride In 1,2-dimethoxyethane at -5 - 25℃; for 1.25h; Wittig reaction; Inert atmosphere; Stage #2: (Z)-4-formyl-5-(7-isopropoxy-7-oxohept-2-enyl)cyclopentane-1,3-diyl dibenzoate In 1,2-dimethoxyethane at -5 - 25℃; for 2h; Wittig reaction; Inert atmosphere; | 65% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
With 4-toluenesulfonyl azide; potassium carbonate | 63% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
(-)-7α-triethylsilyloxy-6β-formyl-cis-2-oxabicyclo<3.3.0>octan-3-one
Conditions | Yield |
---|---|
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With triethylamine; lithium chloride In tetrahydrofuran at -15 - -5℃; Stage #2: (-)-7α-triethylsilyloxy-6β-formyl-cis-2-oxabicyclo<3.3.0>octan-3-one In tetrahydrofuran for 1h; | 51% |
Stage #1: dimethyl(2-oxo-4-phenylbutyl)phosphonate With lithium hydroxide monohydrate In tert-butyl methyl ether at 20℃; for 1h; Stage #2: (-)-7α-triethylsilyloxy-6β-formyl-cis-2-oxabicyclo<3.3.0>octan-3-one In tert-butyl methyl ether; water at 5℃; for 0.916667h; Wittig-Horner Reaction; | 27.5 g |
With lithium hydroxide monohydrate In tert-butyl methyl ether at 5℃; for 0.75h; Wittig-Horner Reaction; Inert atmosphere; |
ethyl trifluoroacetate,
dimethyl(2-oxo-4-phenylbutyl)phosphonate
phenylmagnesium bromide
Conditions | Yield |
---|---|
Stage #1: ethyl trifluoroacetate,; phenylmagnesium bromide In diethyl ether; water at -80 - 0℃; for 2h; Inert atmosphere; Stage #2: dimethyl(2-oxo-4-phenylbutyl)phosphonate With triethylamine; lithium bromide In tetrahydrofuran; diethyl ether; water at 0 - 40℃; for 5.16h; Inert atmosphere; | A 51% B 4% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran Horner-Wadsworth-Emmons reaction; | 20% |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
methyl <1α,2α(Z),3α,4α>-7-<3-formyl-7-oxabicyclo<2.2.1>hept-2-yl>-5-heptenoate
Conditions | Yield |
---|---|
With sodium hydride 1.) DME, 2.) 23 deg C; Multistep reaction; |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
Conditions | Yield |
---|---|
With triethylamine; lithium bromide 1.) CH2Cl2, 25 deg C, 15 min, 2.) 25 deg C, overnight; Multistep reaction; |
dimethyl(2-oxo-4-phenylbutyl)phosphonate
(Z)-7-((1R,2S,3R,5S)-3,5-Dihydroxy-2-hydroxymethyl-cyclopentyl)-hept-5-enoic acid isopropyl ester
15-keto-17-phenyl-18,19,20-trinorprostaglandin F2α isopropyl ester
Conditions | Yield |
---|---|
With aluminium trichloride; 3 A molecular sieve; dihydrogen peroxide; N-ethyl-N,N-diisopropylamine; pyridinium chlorochromate; lithium chloride; phenylboronic acid Yield given. Multistep reaction; |
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