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inquiry4-Chloro-2-nitrobenzaldehyde CAS:5551-11-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organ
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inquiry4-Chloro-2-nitrobenzaldehyde Chemical Properties Melting point 68 °C Boiling point 305.2±27.0 °C(Predicted) density 1.485±0.06 g/cm3(Predicted) storage temp. -20 C Freezer, Under Inert Atmosphere CAS DataBase Ref
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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
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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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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
4-Chloro-2-nitrobenzaldehyde cas 5551-11-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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inquiry*stable and better quality products*efficient and meticulous servicesAppearance:Powder Storage:Store in dry, cool and ventilated place Package:10G/bottle 1kg/tin 5kg/tin 25kg/carton Application:1. Chemical raw materials 2. Used as an analytical reage
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(4-chloro-2-nitrophenyl)methanol
4-Chloro-2-nitrobenzaldehyde
Conditions | Yield |
---|---|
With 1-methyl-1H-imidazole; tetrakis(acetonitrile)copper(I) trifluoromethanesulfonate; 4,4'-Dimethoxy-2,2'-bipyridin; 9-azabicyclo[3.3.1]nonane N-oxyl; oxygen In acetonitrile at 50℃; for 2.2h; | 96% |
With 1-methyl-1H-imidazole; [2,2]bipyridinyl; tetrakis(acetonitrile)copper(I) trifluoromethanesulfonate; 9-azabicyclo<3.3.1>nonane-N-oxyl In acetonitrile at 50℃; for 4h; Sealed tube; | 95% |
With manganese(IV) oxide | 66% |
With pyridinium chlorochromate In dichloromethane for 2h; Ambient temperature; | 57% |
Conditions | Yield |
---|---|
Stage #1: 4-chloro-2-nitrotoluene With N,N-dimethyl-aniline In N,N-dimethyl-formamide at 140℃; for 48h; Stage #2: With sodium periodate In water; N,N-dimethyl-formamide at 20℃; for 4h; | 90% |
Stage #1: 4-chloro-2-nitrotoluene With N,N-dimethyl-formamide dimethyl acetal In N,N-dimethyl-formamide at 140℃; for 16h; Stage #2: With sodium periodate In N,N-dimethyl-formamide at 0 - 20℃; Further stages.; | 84% |
With N,N-dimethyl-formamide dimethyl acetal In N,N-dimethyl-formamide at 135℃; for 48h; Temperature; | 54% |
4-chloro-2-nitrotoluene
N,N-dimethyl-formamide dimethyl acetal
4-Chloro-2-nitrobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 4-chloro-2-nitrotoluene; N,N-dimethyl-formamide dimethyl acetal In N,N-dimethyl-formamide at 140℃; for 16h; Stage #2: With sodium periodate In tetrahydrofuran; water at 0 - 20℃; for 5.16667h; | 84% |
4-chloro-2-nitrobenzyl bromide
4-Chloro-2-nitrobenzaldehyde
Conditions | Yield |
---|---|
With hexamethylenetetramine In acetic acid for 4h; Heating; | 40% |
4-chloro-2-nitro-benzaldehyde-oxime
4-Chloro-2-nitrobenzaldehyde
Conditions | Yield |
---|---|
With iron (III)-ammonium sulfate; sulfuric acid |
Conditions | Yield |
---|---|
With hydrogenchloride |
4-amino-2-nitro-benzaldehyde-oxime
4-Chloro-2-nitrobenzaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride; iron(III) chloride | |
Diazotization.Verkochen der Diazoniumverbindung in Saeure mit Cuprochlorid; |
(4-amino-2-nitrophenyl)acetic acid
A
4-Chloro-2-nitrobenzaldehyde
B
4-chloro-2-nitro-phenylacetic acid
Conditions | Yield |
---|---|
With hydrogenchloride at 0℃; anschliessendes Erhitzen mit Wasserdampf; | |
With hydrogenchloride; copper(l) chloride Erhitzen des Reaktionsgemisches mit Wasserdampf; |
4-Chloro-2-nitrobenzaldehyde
Conditions | Yield |
---|---|
With sulfuric acid; water |
4-Chloro-2-nitrobenzaldehyde
Conditions | Yield |
---|---|
(i) aq. NaOH, N,N-dimethyl-4-nitroso-aniline, (ii) aq. HCl; Multistep reaction; |
4-Chloro-2-nitrobenzaldehyde
hydrogenchloride
4-amino-2-nitro-benzaldehyde-oxime
4-Chloro-2-nitrobenzaldehyde
hydrogenchloride
(4-amino-2-nitrophenyl)acetic acid
A
4-Chloro-2-nitrobenzaldehyde
B
4-chloro-2-nitro-phenylacetic acid
Conditions | Yield |
---|---|
anschliessend Behandeln mit Kupfer(I)-chlorid und Erhitzen des Reaktionsgemisches mit Wasserdampf; |
5-chloro-trans-2-[β-(dimethylamino)vinyl]-nitrobenzene
4-Chloro-2-nitrobenzaldehyde
Conditions | Yield |
---|---|
With sodium periodate In water; N,N-dimethyl-formamide at 20℃; for 3h; | 22.4 g |
With sodium periodate In tetrahydrofuran; water at 20℃; for 2h; |
4-chloro-1-[(2-dimethylamino)ethenyl]-2-nitrobenzene
4-Chloro-2-nitrobenzaldehyde
Conditions | Yield |
---|---|
With sodium periodate In water; N,N-dimethyl-formamide at 20℃; for 3h; | 2.68 g |
With sodium periodate In water; N,N-dimethyl-formamide at 20℃; for 4h; Inert atmosphere; | 2.15 g |
With dihydrogen peroxide In acetonitrile at 25℃; for 5h; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 11 h / 135 °C 2: 22.4 g / NaIO4 / H2O; dimethylformamide / 3 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: 45 percent / NBS, benzoyl peroxide / CCl4 / Heating 2: 40 percent / HMTA / aq. acetic acid / 4 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aqueous ammonium polysulfide solution 2: aqueous hydrochloric acid; aqueous copper (I)-chloride-solution / Erhitzen des Reaktionsgemisches mit Wasserdampf View Scheme |
4-Chloro-2-nitrobenzaldehyde
methyl (triphenylphosphoranylidene)acetate
methyl (E)-3-(4-chloro-2-nitrophenyl)acrylate
Conditions | Yield |
---|---|
In toluene for 1h; Heating; | 98% |
In toluene Heating; | 82% |
4-Chloro-2-nitrobenzaldehyde
3-(p-tolylamino)-5,5-dimethylcyclohex-2-enone
malononitrile
Conditions | Yield |
---|---|
With 1-butyl-3-methylimidazolium Tetrafluoroborate at 90℃; for 4h; | 98% |
4-Chloro-2-nitrobenzaldehyde
methoxycarbonylmethyltriphenylphosphonium iodide
Conditions | Yield |
---|---|
With sodium t-butanolate In tetrahydrofuran at 50℃; for 12h; Schlenk technique; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With magnetic CoII(macrocyclic Schiff base ligand) immobilized on Fe3O4 nanoparticles In neat (no solvent) at 100℃; for 0.183333h; | 97% |
2-(1-phenylethylidene)propanedinitrile
4-Chloro-2-nitrobenzaldehyde
2-((E)-3-(4-chloro-2-nitrophenyl)-1-phenylallylidene)malononitrile
Conditions | Yield |
---|---|
With malononitrile at 90℃; for 4h; Ionic liquid; | 96% |
4-Chloro-2-nitrobenzaldehyde
Conditions | Yield |
---|---|
With diethylamino-sulfur trifluoride In dichloromethane at 20℃; for 3.33h; | 96% |
4-Chloro-2-nitrobenzaldehyde
(E)-propenylboronic acid
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate monohydrate; palladium diacetate In tetrahydrofuran; water at 40℃; Suzuki Coupling; Inert atmosphere; | 95.8% |
Conditions | Yield |
---|---|
With 1-butyl-3-methylimidazolium Tetrafluoroborate at 80℃; for 0.5h; | 95% |
4-Chloro-2-nitrobenzaldehyde
C35H28NO3PS
(E)-1-(2-(4-chloro-2-nitrostyryl)-1-(phenylsulfonyl)-1H-indol-3-yl)ethanone
Conditions | Yield |
---|---|
In dichloromethane for 6h; Reflux; Inert atmosphere; | 94% |
In dichloromethane for 6h; Wittig Olefination; Inert atmosphere; Reflux; | 94% |
4-Chloro-2-nitrobenzaldehyde
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol at 70℃; for 1.5h; | 94% |
Conditions | Yield |
---|---|
In ethanol for 0.5h; Heating / reflux; | 93% |
4-Chloro-2-nitrobenzaldehyde
methyl (triphenylphosphoranylidene)acetate
(Z)-methyl 2-bromo-3-(4-chloro-2-nitrophenyl)acrylate
Conditions | Yield |
---|---|
Stage #1: methyl (triphenylphosphoranylidene)acetate With dimethylbromosulphonium bromide In dichloromethane at 20℃; for 1h; Inert atmosphere; Stage #2: 4-Chloro-2-nitrobenzaldehyde With triethylamine In dichloromethane at -78 - 20℃; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
With nano cellulose OBF2 In ethanol at 78℃; for 0.25h; Green chemistry; | 92% |
With nano-cellulose-OBF2 In ethanol at 78℃; for 0.25h; Green chemistry; | 92% |
4-Chloro-2-nitrobenzaldehyde
2-oxo-propionic acid
5-(4-chloro-2-nitro-phenyl)-3-hydroxy-5H-furan-2-one
Conditions | Yield |
---|---|
With hydrogenchloride at 20℃; | 90% |
Conditions | Yield |
---|---|
With potassium carbonate; sodium hydroxide In neat (no solvent) at 20℃; for 0.166667h; Schlenk technique; | 90% |
Conditions | Yield |
---|---|
In ethanol at 20℃; for 1h; Knoevenagel condensation; | 89.3% |
Conditions | Yield |
---|---|
With 1-butyl-3-methylimidazolium Tetrafluoroborate at 80℃; for 3h; | 88% |
4-Chloro-2-nitrobenzaldehyde
Methyl thioglycolate
6-chlorobenzo[b]thiophene-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃; for 24.5h; | 86% |
N-methyl-N-allylamine
4-Chloro-2-nitrobenzaldehyde
benzenemethanamine,4-chloro-N-methyl-2-nitro-N-2-propenyl-
Conditions | Yield |
---|---|
Stage #1: N-methyl-N-allylamine; 4-Chloro-2-nitrobenzaldehyde In dichloromethane at 20℃; for 15h; Stage #2: With sodium tris(acetoxy)borohydride In dichloromethane at 20℃; for 3.5h; | 86% |
4-Chloro-2-nitrobenzaldehyde
6-amino-1H-indazole
1,3-dimethyl-5-pyrazolone
Conditions | Yield |
---|---|
In ethanol Reflux; | 86% |
4-Chloro-2-nitrobenzaldehyde
(4-chloro-2-nitrophenyl)methanol
Conditions | Yield |
---|---|
With sodium tetrahydroborate; tetrabutylammomium bromide In benzene at 20 - 25℃; for 1h; | 85% |
With sodium tetrahydroborate In methanol at 0 - 5℃; for 1h; Inert atmosphere; | 78% |
With sodium tetrahydroborate In methanol at 20 - 30℃; for 1h; | 75% |
With methanol; sodium hydroxide; formaldehyd | |
With sodium tetrahydroborate In tetrahydrofuran at 20℃; for 1h; |
4-Chloro-2-nitrobenzaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 12h; | 85% |
4-Chloro-2-nitrobenzaldehyde
phenyl-3-<2-(1-pyrrolyl)thienyl>methylenimine
Conditions | Yield |
---|---|
In ethanol for 0.5h; Heating; | 84% |
Nitroethane
4-Chloro-2-nitrobenzaldehyde
(E)-1-(4-chloro-2-nitrophenyl)-2-nitroprop-1-ene
Conditions | Yield |
---|---|
With ammonium acetate at 60℃; for 4h; | 84% |
4-Chloro-2-nitrobenzaldehyde
ethyl (triphenylphosphoranylidene)acetate
(E)-3-(4-Chloro-2-nitro-phenyl)-acrylic acid ethyl ester
Conditions | Yield |
---|---|
In toluene for 3h; Heating; | 84% |
4-Chloro-2-nitrobenzaldehyde
naphthalen-2-ylamine
N-ethoxycarbonyl-4-piperidone
ethyl 1,2-dihydro-5-(4-chloro-2-nitrophenyl)naphtha [2,1-c][2,7]naphthyridine-3(4H)-carboxylate
Conditions | Yield |
---|---|
With iodine In tetrahydrofuran for 10h; Reflux; | 84% |
4-Chloro-2-nitrobenzaldehyde
1-[2-(bromomethyl)-1-(phenylsulfonyl)-1H-indol-3-yl]propan-1-one
(E)-1-[2-(4-chloro-2-nitrostyryl)-1-(phenylsulfonyl)-1H-indol-3-yl]-propan-1-one
Conditions | Yield |
---|---|
Stage #1: 1-[2-(bromomethyl)-1-(phenylsulfonyl)-1H-indol-3-yl]propan-1-one With triphenylphosphine In tetrahydrofuran for 6h; Wittig Olefination; Inert atmosphere; Reflux; Stage #2: 4-Chloro-2-nitrobenzaldehyde With potassium carbonate In dichloromethane at 20℃; for 24h; Wittig Olefination; Inert atmosphere; | 84% |
Stage #1: 1-[2-(bromomethyl)-1-(phenylsulfonyl)-1H-indol-3-yl]propan-1-one With triphenylphosphine In tetrahydrofuran for 6h; Wittig Olefination; Reflux; Inert atmosphere; Stage #2: 4-Chloro-2-nitrobenzaldehyde With potassium carbonate In dichloromethane at 20℃; for 24h; Wittig Olefination; Inert atmosphere; | 84% |
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