Oxime of 3,4,5-trimethoxyphenylpyruvic acid
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
With 1,1'-oxalyldiimidazole In benzene 1.) r.t., 15 min, 2.) 68-70 deg C, 1 h; | 88% |
With acetic anhydride | |
With acetic anhydride for 0.0833333h; Heating; |
3,4,5-trimethoxyphenyl acetic acid
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
With sodium azide; TEA; triethylphosphine; (bis-(2-methoxyethyl)amino)sulfur trufluoride In dichloromethane; dimethyl sulfoxide at 0℃; for 50h; | 88% |
sodium cyanide
5-(chloromethyl)-1,2,3-trimethoxybenzene
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 20℃; for 36h; | 85% |
In acetonitrile Reflux; | |
In acetonitrile for 4h; Reflux; | |
In dimethyl sulfoxide |
2,3,4-trimethoxybromobenzene
acetonitrile
A
2-(3,4,5-trimethoxyphenyl)acetonitrile
B
Bis-(3,4,5-trimethoxy-phenyl)-acetonitrile
Conditions | Yield |
---|---|
With ethoxyethoxyethanol; sodium amide In 1,2-dimethoxyethane 1.) 45 deg C, 2 h, 2.) -10 deg C, 2 h, 3.) -30 deg C, 4.5 h; | A 83% B 11% |
3,4,5-trimethoxybenzyl bromide
sodium cyanide
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
In dimethyl sulfoxide Ambient temperature; | 75% |
3,4,5-trimethoxybenzoyl cyanide
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
With sodium sulfate; ethanethiol; zinc(II) chloride weiteres Reagens: Benzol; Erwaermen des Reaktionsprodukts mit Raney-Nickel in wss. Methanol; |
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
With acetic anhydride |
Oxime of 3,4,5-trimethoxyphenylpyruvic acid
acetic anhydride
2-(3,4,5-trimethoxyphenyl)acetonitrile
potassium cyanide
3,4,5-trimethoxy-benzaldehyde
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
With water; chloroformic acid ethyl ester; magnesium sulfate Hydrieren des Reaktionsprodukts an Palladium in Benzol; |
2,3,4-trimethoxybromobenzene
acetonitrile
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
With sodium amide 1.) liquid ammonia, 5 min, 2.) liquid ammonia, 15 min; Yield given. Multistep reaction; |
potassium cyanide
5-(chloromethyl)-1,2,3-trimethoxybenzene
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
In 1,4-dioxane; water Heating; |
4-hydroxy-3,5-dimethoxyphenylacetonitrile
dimethyl sulfate
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone |
sodium cyanide
5-(chloromethyl)-1,2,3-trimethoxybenzene
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
With sodium iodide |
potassium cyanide
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
With methanol | |
With methanol | |
With ethanol |
tetraethylammoniumcyanide
5-(chloromethyl)-1,2,3-trimethoxybenzene
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
In acetonitrile at 20℃; |
(3,4,5-trimethoxyphenyl)methanol
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: SOCl2 / dioxane / 20 °C 2: acetonitrile / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: 80 percent / PBr3, triethylamine / CCl4 / 1) 1h, 0 degC 2) 3h, roomtemp. 2: 75 percent / dimethylsulfoxide / Ambient temperature View Scheme | |
Multi-step reaction with 5 steps 1: pyridinium chlorochromate / CH2Cl2 / 3 h 2: sodium acetate / acetic anhydride / Heating 3: NaOH / H2O / Heating 4: hydroxylamine hydrochloride / aq. NaOH / 0.5 h / 60 °C 5: acetic anhydride / 0.08 h / Heating View Scheme |
3,4,5-trimethoxy-benzaldehyde
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NaBH4 / methanol / 20 °C 2: SOCl2 / dioxane / 20 °C 3: acetonitrile / 20 °C View Scheme | |
Multi-step reaction with 4 steps 1: sodium acetate / acetic anhydride / Heating 2: NaOH / H2O / Heating 3: hydroxylamine hydrochloride / aq. NaOH / 0.5 h / 60 °C 4: acetic anhydride / 0.08 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: sodium tetrahydroborate; methanol / tetrahydrofuran / 2 h / 0 °C 2: thionyl chloride / dichloromethane / 1.5 h / 20 °C 3: dimethyl sulfoxide / 36 h / 20 °C View Scheme |
3,4,5-trimethoxybenzoic acid methyl ester
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 70 percent / LAH / tetrahydrofuran 2: 80 percent / PBr3, triethylamine / CCl4 / 1) 1h, 0 degC 2) 3h, roomtemp. 3: 75 percent / dimethylsulfoxide / Ambient temperature View Scheme | |
Multi-step reaction with 6 steps 1: lithium aluminium hydride / diethyl ether / 3 h / Heating 2: pyridinium chlorochromate / CH2Cl2 / 3 h 3: sodium acetate / acetic anhydride / Heating 4: NaOH / H2O / Heating 5: hydroxylamine hydrochloride / aq. NaOH / 0.5 h / 60 °C 6: acetic anhydride / 0.08 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: LiAlH4 / diethyl ether 2: HCl / benzene / 0 °C 3: dioxane; H2O / Heating View Scheme |
3-(3,4,5-trimethoxyphenyl)pyruvic acid
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydroxylamine hydrochloride / aq. NaOH / 0.5 h / 60 °C 2: acetic anhydride / 0.08 h / Heating View Scheme |
2-Phenyl-4-(3',4',5'-trimethoxybenzylidene)oxazolone
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NaOH / H2O / Heating 2: hydroxylamine hydrochloride / aq. NaOH / 0.5 h / 60 °C 3: acetic anhydride / 0.08 h / Heating View Scheme |
3,4,5-Trimethoxybenzoyl chloride
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: ethanethiol; ZnCl2; Na2SO4 / weiteres Reagens: Benzol; Erwaermen des Reaktionsprodukts mit Raney-Nickel in wss. Methanol View Scheme |
elemicin
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ozone; ethyl acetate; oxygen / -15 °C / und anschliessende Hydrierung an Palladium/Calciumcarbonat unter Kuehlung; Isolierung als Natriumhydrogensulfit-Addukt 3: acetic acid anhydride View Scheme |
3,4,5-trimethoxyphenylacetaldehyde
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: acetic acid anhydride View Scheme |
1,3-dimethoxy-2-hydroxy-benzene
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: H2O 2: dimethylformamide 3: K2CO3 / acetone View Scheme |
2,6-dimethoxy-4-<(N,N-dimethylamino)methyl>phenol
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dimethylformamide 2: K2CO3 / acetone View Scheme |
5-(chloromethyl)-1,2,3-trimethoxybenzene
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
In water; ethyl acetate; N,N-dimethyl-formamide |
trimethylsilyl cyanide
3,4,5-trimethoxybenzyl bromide
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In acetonitrile Reflux; | |
With tetra-n-butylammoniumfluoride trihydrate In acetonitrile for 6h; Reflux; | |
With tetrabutyl ammonium fluoride In acetonitrile for 6h; Reflux; | |
With tetrabutyl ammonium fluoride In acetonitrile for 6h; Reflux; |
3,4,5-trihydroxybenzoic acid
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: potassium carbonate / acetone / Reflux 2: lithium aluminium tetrahydride / tetrahydrofuran / 4 h / 20 °C / Inert atmosphere; Cooling with ice 3: phosphorus tribromide / dichloromethane / 4 h / Cooling with ice; Inert atmosphere 4: tetra-n-butylammoniumfluoride trihydrate / acetonitrile / 6 h / Reflux View Scheme | |
Multi-step reaction with 4 steps 1: potassium carbonate / acetone / Reflux 2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C 3: phosphorus tribromide / dichloromethane / 0 - 20 °C 4: tetrabutyl ammonium fluoride / acetonitrile / Reflux View Scheme | |
Multi-step reaction with 4 steps 1: potassium carbonate / acetone / 4.5 h / Reflux 2: lithium aluminium tetrahydride / tetrahydrofuran / 4 h / 20 °C / Inert atmosphere 3: phosphorus tribromide / dichloromethane / 4 h / Inert atmosphere; Cooling with ice 4: tetrabutyl ammonium fluoride / acetonitrile / 6 h / Reflux View Scheme | |
Multi-step reaction with 4 steps 1: potassium carbonate / acetone / 4.5 h / Reflux 2: lithium aluminium tetrahydride / tetrahydrofuran / 4 h / 20 °C / Inert atmosphere; Cooling with ice 3: phosphorus tribromide / dichloromethane / 4 h / Inert atmosphere; Cooling with ice 4: tetrabutyl ammonium fluoride / acetonitrile / 6 h / Reflux View Scheme |
2-(3,4,5-trimethoxyphenyl)acetonitrile
formic acid ethyl ester
Conditions | Yield |
---|---|
With sodium methylate In methanol for 2h; Heating; | 98% |
Conditions | Yield |
---|---|
With [carbonylchlorohydrido{bis[2-(diphenylphosphinomethyl)ethyl]amino}ethylamino] ruthenium(II); potassium tert-butylate In toluene at 135℃; for 4h; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol at 20 - 85℃; for 3h; Inert atmosphere; | 97% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
hexan-1-ol
2-(3,4,5-Trimethoxy-phenyl)-octanenitrile
Conditions | Yield |
---|---|
With [carbonylchlorohydrido{bis[2-(diphenylphosphinomethyl)ethyl]amino}ethylamino] ruthenium(II); potassium tert-butylate In toluene at 135℃; for 4h; Inert atmosphere; | 97% |
Conditions | Yield |
---|---|
With [carbonylchlorohydrido{bis[2-(diphenylphosphinomethyl)ethyl]amino}ethylamino] ruthenium(II); potassium tert-butylate In toluene at 135℃; for 4h; Inert atmosphere; | 96% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
Diphenylphosphine oxide
(3,4,5-trimethoxybenzyl)diphenylphosphine oxide
Conditions | Yield |
---|---|
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; potassium tert-butylate; 2'-(di-tert-butylphosphanyl)-N,N-dimethyl-[1,1'-biphenyl]-2-amine In 1,4-dioxane at 120℃; for 16h; Reagent/catalyst; Inert atmosphere; Glovebox; Schlenk technique; | 96% |
With potassium tert-butylate; nickel dichloride In 1,4-dioxane at 120℃; for 16h; Inert atmosphere; Schlenk technique; | 71% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
O-methoxymethylisovanillin
Conditions | Yield |
---|---|
With sodium hydroxide; Aliquat 336 In dichloromethane for 4h; Ambient temperature; | 95% |
3-iodo-4-methoxybenzaldehyde
2-(3,4,5-trimethoxyphenyl)acetonitrile
C19H18INO4
Conditions | Yield |
---|---|
With sodium methylate In methanol at 45℃; | 93% |
Conditions | Yield |
---|---|
With [carbonylchlorohydrido{bis[2-(diphenylphosphinomethyl)ethyl]amino}ethylamino] ruthenium(II); potassium tert-butylate In toluene at 135℃; for 10h; Inert atmosphere; Green chemistry; | 93% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
3,4,5-trimethoxyphenyl acetic acid
Conditions | Yield |
---|---|
With potassium hydroxide Heating; | 92% |
With sulfuric acid; acetic acid In water for 22h; Reflux; | 82% |
With hydrogenchloride | |
With potassium hydroxide In ethanol Reflux; | |
With water; potassium hydroxide In ethanol for 15h; Reflux; |
2-Aminonicotinaldehyde
2-(3,4,5-trimethoxyphenyl)acetonitrile
3-(2,3,4-trimethoxyphenyl)-[1,8]naphthyridin-2-ylamine
Conditions | Yield |
---|---|
With aminosulfonic acid for 0.05h; microwave irradiation; | 92% |
ethanol
2-(3,4,5-trimethoxyphenyl)acetonitrile
Ethyl 3,4,5-Trimethoxyphenylacetimidate Hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride Ambient temperature; | 91% |
With hydrogenchloride In benzene | 82% |
With hydrogenchloride In chloroform for 2h; Ambient temperature; | |
With hydrogenchloride In diethyl ether at 0℃; | |
With hydrogenchloride In diethyl ether |
2-(3,4,5-trimethoxyphenyl)acetonitrile
cyclohexanone
Conditions | Yield |
---|---|
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate at 0 - 15℃; for 1h; | 90% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
3,4-dimethoxy-benzaldehyde
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol at 85℃; for 1h; Knoevenagel Condensation; Inert atmosphere; | 90% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
ethyl 3,4,5,-trimethoxy-α-cyanobenzeneacetate
Conditions | Yield |
---|---|
89% | |
89% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
dimethyl sulfate
2-methyl-2-(3,4,5-trimethoxyphenyl)propanenitrile
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at -30 - 20℃; | 88% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
(4-ethoxyphenyl)boronic acid
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; potassium fluoride; palladium diacetate; trifluoroacetic acid In tetrahydrofuran; water at 80℃; for 2h; Inert atmosphere; Schlenk technique; | 87% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
3-fluoro-4-methoxy-phenylboronic acid
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; potassium fluoride; palladium diacetate; trifluoroacetic acid In tetrahydrofuran; water at 80℃; for 2h; Inert atmosphere; Schlenk technique; | 85% |
1-ethynyl-2-methylbenzene
2-(3,4,5-trimethoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
With potassium tert-butylate; tert-butyl alcohol In dimethyl sulfoxide at 80℃; for 12h; Inert atmosphere; stereoselective reaction; | 84% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
4-methylphenylboronic acid
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; potassium fluoride; palladium diacetate; trifluoroacetic acid In tetrahydrofuran; water at 80℃; for 2h; Inert atmosphere; Schlenk technique; | 84% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
naphthalene-2-boronic acid
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; potassium fluoride; palladium diacetate; trifluoroacetic acid In tetrahydrofuran; water at 80℃; for 2h; Inert atmosphere; Schlenk technique; | 84% |
Conditions | Yield |
---|---|
With [carbonylchlorohydrido{bis[2-(diphenylphosphinomethyl)ethyl]amino}ethylamino] ruthenium(II); potassium tert-butylate In toluene at 135℃; for 10h; Inert atmosphere; Green chemistry; | 83% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
4-Methoxybenzyl alcohol
(E)-3,4,4',5-tetramethoxystilbene
Conditions | Yield |
---|---|
With C15H25Cl2N3NiO3; potassium tert-butylate In octane at 120℃; for 24h; Schlenk technique; Inert atmosphere; | 83% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
4-methoxy-benzaldehyde
Conditions | Yield |
---|---|
With sodium methylate In methanol at 20℃; Reflux; | 82% |
With sodium hydroxide; Aliquat 336 In dichloromethane for 4h; Ambient temperature; | 75% |
Stage #1: 2-(3,4,5-trimethoxyphenyl)acetonitrile; 4-methoxy-benzaldehyde In methanol at 60℃; for 0.5h; Stage #2: With sodium methylate In methanol at 60℃; |
methanol
2-(3,4,5-trimethoxyphenyl)acetonitrile
α-methyl-3,4,5-trimethoxybenzeneacetonitrile
Conditions | Yield |
---|---|
With [carbonylchlorohydrido{bis[2-(diphenylphosphinomethyl)ethyl]amino}ethylamino] ruthenium(II); potassium tert-butylate In toluene at 135℃; for 4h; Inert atmosphere; | 82% |
2-(3,4,5-trimethoxyphenyl)acetonitrile
4-methoxyphenylboronic acid
1-(4-methoxyphenyl)-2-(3,4,5-trimethoxyphenyl)ethane-1-one
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; potassium fluoride; palladium diacetate; trifluoroacetic acid In tetrahydrofuran; water at 80℃; for 2h; Inert atmosphere; Schlenk technique; | 82% |
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