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Cas:1572-99-2
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inquiryHigh purity CAS 1572-99-2 Ethyl 2-cyanopropanoate in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediates (Fl
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inquiryProduct Name: Ethyl 2-cyanopropanoate CAS: 1572-99-2 MF: C6H9NO2 MW: 127.14 EINECS: 216-393-9 Mol File: 1572-99-2.mol Ethyl 2-cyanopropanoate Structure Ethyl 2-cyanopropanoate Chemical Properties Boiling point 193 °C densi
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Cas:1572-99-2
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inquiryThe process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai
Cas:1572-99-2
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inquiryCyanopropionicacidethylester; 95%Appearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
Lower 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 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
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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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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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Ethyl 2-cyanopropionate cas 1572-99-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Conditions | Yield |
---|---|
In ethanol | 95% |
Conditions | Yield |
---|---|
With trifluoroacetic acid at 0℃; | 85% |
With trifluoroacetic acid at 0℃; Mechanism; | 85% |
With hydrogen; hydrotalcite-supported palladium nanoparticles; palladium In toluene at 60℃; under 760 Torr; for 1h; |
Conditions | Yield |
---|---|
Stage #1: ethyl 2-cyanoacetate With sodium hydride In tetrahydrofuran; paraffin oil at 0℃; for 0.25h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran; paraffin oil at 0 - 20℃; for 3h; Inert atmosphere; | 83% |
Stage #1: ethyl 2-cyanoacetate With potassium carbonate In acetonitrile at 20℃; for 0.25h; Stage #2: methyl iodide In acetonitrile at 20℃; for 6h; | 41% |
With potassium hydroxide In ethanol at 0℃; for 4h; |
N,N,N',N',N'',N''-Hexamethylguanidiniumcyanid
Ethyl 2-bromopropionate
A
ethyl 2-cyanopropionate
B
1,1,2,2,3,3-Hexamethylguanidiniumbromid
Conditions | Yield |
---|---|
In dichloromethane at 40℃; for 18h; | A 73% B n/a |
ethanol
carbon monoxide
acrylonitrile
1-Phenylbut-1-en-3-one
A
ethyl 3-cyanopropionate
B
2,4-dicyano-2-methylbutanoic acid ethyl ester
C
2-cyano-5-oxo-3-phenyl-2-methylhexanoic acid ethyl ester
D
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With pyridine; dicobalt octacarbonyl at 110℃; under 75005.9 Torr; Further byproducts given; | A n/a B 59% C 10% D n/a |
ethanol
carbon monoxide
acrylonitrile
ethyl acrylate
A
ethyl 3-cyanopropionate
B
2,4-dicyano-2-methylbutanoic acid ethyl ester
C
2-cyano-2-methyl-1,5-pentanedioic acid bis(ethyl ester)
D
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With pyridine; dicobalt octacarbonyl at 110℃; under 75005.9 Torr; Further byproducts given; | A n/a B 44% C 5% D n/a |
sodium cyanide
Ethyl 2-bromopropionate
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide at 23℃; for 12h; | 30% |
Conditions | Yield |
---|---|
With sulfuric acid |
ethanol
potassium cyanide
Ethyl 2-bromopropionate
A
diethyl 2,3-dimethyl-2-cyanosuccinate
B
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With diethyl ether; sodium |
sodium cyanoacetic acid ethyl ester
dimethyl sulfate
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With ethanol |
sodium cyanoacetic acid ethyl ester
dimethyl sulfate
A
2-cyano-2-methyl-propionic acid ethyl ester
B
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With benzene |
potassium cyanide
Ethyl 2-bromopropionate
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With ethanol | |
With ethanol at 100℃; im geschlossenen Rohr; |
sodium cyanoacetic acid ethyl ester
methyl iodide
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With diethyl ether | |
analog reagiert mit Aethyljodid und mit Allyljodid; |
sodium cyanoacetic acid ethyl ester
methyl iodide
A
2-cyano-2-methyl-propionic acid ethyl ester
B
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With diethyl ether |
Conditions | Yield |
---|---|
(i) NaOEt, EtOH, (ii) /BRN= 1209223/; Multistep reaction; | |
Stage #1: ethyl 2-cyanoacetate With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: methyl bromide In tetrahydrofuran at 0℃; for 8h; Inert atmosphere; |
tetraethylammoniumcyanide
Ethyl 2-bromopropionate
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
In dichloromethane |
2-oxo-propionic acid ethyl ester
trimethylsilyl cyanide
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
In tetrahydrofuran for 8h; Heating; |
ethanol
carbon monoxide
acrylonitrile
A
ethyl 3-cyanopropionate
B
2,4-dicyano-2-methylbutanoic acid ethyl ester
C
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With pyridine; dicobalt octacarbonyl In toluene at 110℃; under 75005.9 - 90007.2 Torr; for 6h; | A 6.0 % Chromat. B 75 % Chromat. C 17.7 % Chromat. |
2-hydroxy-2-methylpropanenitrile
Ethyl 2-bromopropionate
A
diethyl 2,3-dimethyl-2-cyanosuccinate
B
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With tetra(n-butyl)ammonium hydroxide In acetonitrile Yield given. Yields of byproduct given; | |
With tetra(n-butyl)ammonium hydroxide Yield given. Yields of byproduct given; |
sodium cyanoacetic acid ethyl ester
dimethyl sulfate
A
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With benzene |
methyl iodide
A
2-cyano-2-methyl-propionic acid ethyl ester
B
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
Stage #1: formaldehyd; ethyl 2-cyanoacetate; hydrotalcite; palladium In water; N,N-dimethyl-formamide at 80℃; for 3h; Stage #2: With hydrogen; hydrotalcite; palladium In water; N,N-dimethyl-formamide at 60℃; under 760 Torr; for 1h; | 91 % Chromat. |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrotalcite-supported palladium nanoparticles / dimethylformamide / 3 h / 80 °C 2: hydrogen / hydrotalcite-supported palladium nanoparticles / toluene / 1 h / 60 °C / 760 Torr View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether; sodium 2: analog reagiert mit Aethyljodid und mit Allyljodid View Scheme |
piperidine
formaldehyd
ethyl 2-cyanoacetate
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With acetic acid; palladium on charcoal catalyst In water |
Conditions | Yield |
---|---|
With hydroquinone; palladium on charcoal catalyst In acetic acid; toluene |
Conditions | Yield |
---|---|
With zinc diacetate; paraformaldehyde; palladium In water; acetic acid |
Conditions | Yield |
---|---|
Stage #1: diethyl malonate With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 0.166667h; Stage #2: bromopropionitrile In tetrahydrofuran; mineral oil at 20℃; for 24h; |
ethyl 2-cyanopropionate
acrylonitrile
2,4-dicyano-2-methylbutanoic acid ethyl ester
Conditions | Yield |
---|---|
With triethylamine In chloroform at 20℃; for 8h; Michael Addition; enantioselective reaction; | 99% |
With [2,6-bis(4',4'-dimethyl-2'-oxazolinyl)phenyl](acetonitrile)nickel(II) tetrafluoroborate; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 4.5h; Michael addition; | 95% |
With 3-(diethylamino)propyltrimethoxysilane supported on silica-alumina In toluene at 60℃; for 24h; Michael reaction; | 95% |
ethyl 2-cyanopropionate
acrylic acid methyl ester
Conditions | Yield |
---|---|
With dihydridotetrakis(triphenylphosphine)ruthenium In tetrahydrofuran for 24h; Ambient temperature; | 99% |
Ru(+)Cp(NCC(Me)HCO2Et)(-)*(PPh3)2 In tetrahydrofuran at 25℃; for 5h; Addition; Michael reaction; | 99% |
Conditions | Yield |
---|---|
With [2,6-bis(4',4'-dimethyl-2'-oxazolinyl)phenyl](acetonitrile)nickel(II) tetrafluoroborate; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 4.5h; Michael addition; | 99% |
With BF4(1-)*C34H40N5Ni(1+); N-ethyl-N,N-diisopropylamine In toluene at 20℃; for 5h; Michael addition; Inert atmosphere; | 99% |
With triethylamine In chloroform at 20℃; for 8h; Reagent/catalyst; Solvent; Michael Addition; enantioselective reaction; | 99% |
Conditions | Yield |
---|---|
With triphenylphosphine; acetylacetonatodicarbonylrhodium(l) In tetrahydrofuran at 20℃; for 1h; | 99% |
Conditions | Yield |
---|---|
With lithium hydroxide In tetrahydrofuran; methanol; water for 1h; | 98% |
With lithium hydroxide; water In methanol at 20℃; for 36h; | 89% |
With water; potassium hydroxide In methanol at 0 - 40℃; for 2h; | 85% |
ethyl 2-cyanopropionate
2-cyanopropionamide
Conditions | Yield |
---|---|
With ammonia In ethanol at 20℃; for 15h; | 98% |
With ammonia; water |
ethyl 2-cyanopropionate
ethyl 2-bromo-2-cyano-propionate
Conditions | Yield |
---|---|
With bromine; sodium acetate; acetic acid at 20℃; for 3h; | 98% |
With bromine; sodium acetate; acetic acid at 20 - 30℃; for 1h; | |
With bromine; sodium acetate; acetic acid at 20℃; for 3h; Inert atmosphere; |
Conditions | Yield |
---|---|
With triphenylphosphine; acetylacetonatodicarbonylrhodium(l) In tetrahydrofuran; water at 20℃; for 1h; | 97% |
With triethylamine In acetonitrile at 50℃; | 80.9% |
With potassium carbonate In ethanol at 20℃; for 2.5h; | 59% |
With potassium carbonate In ethanol for 18h; | 48% |
With potassium carbonate In ethanol at 25℃; for 12h; | 16 g |
ethyl 2-cyanopropionate
propargyl bromide
ethyl 2-cyano-2-methylpent-4-ynoate
Conditions | Yield |
---|---|
Stage #1: ethyl 2-cyanopropionate With potassium carbonate In tetrahydrofuran at 20℃; for 0.5h; Stage #2: propargyl bromide In tetrahydrofuran for 24h; Reflux; | 96.4% |
Conditions | Yield |
---|---|
96% |
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 100℃; | 95% |
tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 100℃; Addition; ring cleavage; | 95% |
Conditions | Yield |
---|---|
Stage #1: ethyl 2-cyanopropionate With C45H40N4O5 In tetrahydrofuran at -78℃; for 0.25h; Michael Addition; Stage #2: dibenzyl azodicarboxylate In tetrahydrofuran for 3h; Michael Addition; enantioselective reaction; | 95% |
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid; water; palladium diacetate; 2-(3,5-dimethyl-1H-pyrazol-1-yl)pyridine at 60℃; for 5h; | 95% |
ethanol
ethyl 2-cyanopropionate
3-ethoxy-3-imino-2-methylpropionate ethyl hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In diethyl ether at 0℃; for 120h; | 94% |
With hydrogenchloride In diethyl ether at 0℃; for 72h; | 92% |
With hydrogenchloride at 0℃; for 4.5h; | |
With hydrogenchloride In toluene at 0 - 20℃; for 24.6667h; | 14.01 g |
ethyl 2-cyanopropionate
1,1-dibromomethane
ethyl 3-bromo-2-cyano-2-methylpropanoate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 20h; | 94% |
With sodium hydride In N,N-dimethyl-formamide; benzene for 2h; Ambient temperature; | 68% |
ethyl 2-cyanopropionate
ethyl acrylate
2-cyano-2-methyl-1,5-pentanedioic acid bis(ethyl ester)
Conditions | Yield |
---|---|
With 3-(diethylamino)propyltrimethoxysilane supported on silica-alumina In toluene at 90℃; for 24h; Michael reaction; | 94% |
Conditions | Yield |
---|---|
In tetrahydrofuran (N2); addn. of NCCH(CH3)CO2C2H5 to Ru complex and P(CH3)(C6H5)2 in THF, stirring (55°C, 30 h); pptn. by addn. of hexane, washing (hexane; Et2O); elem. anal.; | 93% |
ethyl 2-cyanopropionate
potassium 2-cyanopropanoate
Conditions | Yield |
---|---|
With potassium tert-butylate In ethanol; water at 60℃; for 0.5h; Schlenk technique; Inert atmosphere; | 93% |
With potassium tert-butylate In ethanol; water Inert atmosphere; Heating; | 92% |
With potassium tert-butylate; water In ethanol | |
With potassium tert-butylate; water In ethanol at 20℃; Inert atmosphere; |
N-(bis(4-fluorophenyl)methyl)-4-methylbenzenesulfonamide
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With aluminum (III) chloride In chloroform at 80℃; for 12h; Sealed tube; | 93% |
ethyl 2-cyanopropionate
1,1,5-Trimethoxy-4-oxo-1,4-dihydronaphthalene
Ethyl 2-(1,1,5-Trimethoxy-4-oxo-1,2,3,4-tetrahydro-2-naphthyl)-2-cyanopropionate
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol Ambient temperature; | 92% |
Diphenyliodonium triflate
ethyl 2-cyanopropionate
cyano-methyl-phenyl-acetic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: ethyl 2-cyanopropionate With potassium tert-butylate In dichloromethane at 0℃; for 0.0833333h; Schlenk technique; Inert atmosphere; Stage #2: Diphenyliodonium triflate In dichloromethane at 0℃; for 0.333333h; Reagent/catalyst; Solvent; Schlenk technique; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); 2,5-di-tert-butyl-p-benzoquinone; O,O'-(1,1'-biphenyl-2,2'-diyl)-N,N'-diisopropylphosphoramidite In 1,4-dioxane at 50℃; for 24h; Reagent/catalyst; Schlenk technique; Inert atmosphere; | 92% |
4-bromo-1,1'-biphenyl
ethyl 2-cyanopropionate
2-([1,1'-biphenyl]-4-yl)propanenitrile
Conditions | Yield |
---|---|
Stage #1: 4-bromo-1,1'-biphenyl; ethyl 2-cyanopropionate With C22H17N3O2; copper(I) bromide; sodium t-butanolate In isopropyl alcohol at 60℃; for 24h; Schlenk technique; Inert atmosphere; Stage #2: With water; sodium hydroxide In isopropyl alcohol at 60℃; for 4h; Schlenk technique; Inert atmosphere; Cooling; | 92% |
thienyl vinyl ketone
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With 4 A molecular sieve; 1-{3,5-bis(trifluoromethyl)phenyl}-3-{(1R,2R)-2-(dimethylamino)cyclohexyl}thiourea In toluene at -60℃; for 96h; Michael addition; | 91% |
ethyl 2-cyanopropionate
diphenyliodonium hexafluorophosphate
cyano-methyl-phenyl-acetic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: ethyl 2-cyanopropionate With potassium tert-butylate In dichloromethane at 0℃; for 0.0833333h; Schlenk technique; Inert atmosphere; Stage #2: diphenyliodonium hexafluorophosphate In dichloromethane at 0℃; for 0.333333h; Schlenk technique; Inert atmosphere; | 91% |
Conditions | Yield |
---|---|
With C54H82N6NiO3 In chloroform at 20℃; for 8h; Reagent/catalyst; Michael Addition; Schlenk technique; | 91% |
allenyltributylstannane
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
With 1,4-di(diphenylphosphino)-butane; tris(dibenzylideneacetone)dipalladium(0) chloroform complex In tetrahydrofuran for 48h; Heating; | 90% |
ethyl 2-cyanopropionate
Conditions | Yield |
---|---|
tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 1,1'-bis-(diphenylphosphino)ferrocene In tetrahydrofuran at 65℃; for 43h; | 90% |
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 1,1'-bis-(diphenylphosphino)ferrocene In tetrahydrofuran at 65℃; for 43h; | 90% |
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