4-methoxy-2-nitroaniline
2-chloro-5-methoxynitrobenzene
Conditions | Yield |
---|---|
Stage #1: 4-methoxy-2-nitroaniline With hydrogenchloride; sodium nitrite In water; acetonitrile at 20℃; for 0.25h; Stage #2: With copper(l) chloride In water; acetonitrile at 60℃; for 3h; | 99% |
With hydrogenchloride; copper(l) chloride; cobalt(II) chloride; palladium dichloride; sodium nitrite In water at 0 - 5℃; Catalytic behavior; Reagent/catalyst; Concentration; | 96% |
Stage #1: 4-methoxy-2-nitroaniline With potassium hydrogensulfate; phosphoric acid In water at 8 - 9℃; for 0.833333h; Stage #2: With potassium chloride; tin(II) bromide In water at 19 - 70℃; Temperature; | 93% |
3-nitro-4-chlorophenol
carbonic acid dimethyl ester
2-chloro-5-methoxynitrobenzene
Conditions | Yield |
---|---|
With magnesium oxide In N,N-dimethyl-formamide at 170℃; for 0.5h; Microwave irradiation; Green chemistry; | 84% |
2-nitro-4-methoxybenzoic acid
2-chloro-5-methoxynitrobenzene
Conditions | Yield |
---|---|
With 2.9-dimethyl-1,10-phenanthroline; oxygen; copper (I) acetate; silver sulfate; sodium chloride In dimethyl sulfoxide at 160℃; for 24h; Schlenk technique; | 53% |
With 2.9-dimethyl-1,10-phenanthroline; oxygen; copper diacetate; silver sulfate; sodium chloride In dimethyl sulfoxide at 160℃; under 760.051 Torr; for 20h; Schlenk technique; | 53% |
With copper(l) iodide; oxygen; copper(l) chloride In dimethyl sulfoxide at 160℃; under 760.051 Torr; for 30h; Schlenk technique; Sealed tube; | 46% |
3-nitro-4-chlorobenzenediazonium cation
sodium methylate
A
2-Nitroanisole
B
2-Chloronitrobenzene
C
2-chloro-5-methoxynitrobenzene
Conditions | Yield |
---|---|
for 16h; Mechanism; Ambient temperature; also reaction with sodium deuteriomethoxide; |
potassium methyl sulfate
2-chloro-5-methoxynitrobenzene
Conditions | Yield |
---|---|
With glycerol at 170 - 190℃; |
3-nitroanisole
2-chloro-5-methoxynitrobenzene
Conditions | Yield |
---|---|
With Oxone; ammonium chloride In acetonitrile at 20℃; for 48h; | 31 % Chromat. |
2-nitro-4-methoxybenzoic acid
A
4-bromo-3-nitroanizole
B
2-chloro-5-methoxynitrobenzene
Conditions | Yield |
---|---|
With Bromotrichloromethane; trichloroisocyanuric acid; bromine at 10 - 120℃; for 18h; Photolysis; |
2-chloro-5-methoxynitrobenzene
2-[(2-amino-4-methoxyphenyl)disulfanyl]-4-methoxyaniline
Conditions | Yield |
---|---|
With sodiumsulfide nonahydrate In water at 100℃; | 100% |
carbon disulfide
2-chloro-5-methoxynitrobenzene
5-methoxybenzo[d]thiazole-2-thiol
Conditions | Yield |
---|---|
With sodium sulfide at 80℃; for 10h; Temperature; Microwave irradiation; | 99% |
Stage #1: carbon disulfide; 2-chloro-5-methoxynitrobenzene for 5h; Reflux; Stage #2: With hydrogenchloride In water | 93.1% |
2-chloro-5-methoxynitrobenzene
2-amino-4-methoxybenzenethiol
Conditions | Yield |
---|---|
Stage #1: 2-chloro-5-methoxynitrobenzene With sodium sulfide In water for 20h; Heating / reflux; Stage #2: With hydrogenchloride In water at 20℃; pH=7; | 98.9% |
(i) Na2S, sulfur, (ii) Sn, aq. HCl; Multistep reaction; | |
Multi-step reaction with 2 steps 1: ethanol; Na2S2 2: tin; aq.-ethanolic HCl View Scheme | |
With sodium sulfide; water for 24h; Reflux; |
2-chloro-5-methoxynitrobenzene
2-chloro-5-methoxyaniline
Conditions | Yield |
---|---|
With iron; ammonium chloride In ethanol; water at 95℃; for 12h; | 98% |
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; 1,10-Phenanthroline; isopropyl alcohol; potassium hydroxide at 100℃; for 15h; Inert atmosphere; Schlenk technique; | 96% |
With maghemite; methylhydrazine In ethanol at 60℃; for 1h; Sealed tube; Inert atmosphere; chemoselective reaction; | 95% |
2-chloro-5-methoxynitrobenzene
3-nitro-4-chlorophenol
Conditions | Yield |
---|---|
With hydrogen bromide In acetic acid for 41h; Heating; | 96% |
With acetic anhydride; acetic acid In water; ethyl acetate | 83.6% |
With pyridine hydrochloride at 200℃; | |
With hydrogen bromide In acetic acid at 120℃; for 24h; | |
With hydrogen bromide In acetic acid for 41h; Heating; |
phenylmethanethiol
2-chloro-5-methoxynitrobenzene
2-Nitro-4-methoxy-1-benzylmercapto-benzol
Conditions | Yield |
---|---|
With sodium carbonate In ethanol; water for 5h; Heating; | 96% |
With potassium hydroxide |
allyltributylstanane
2-chloro-5-methoxynitrobenzene
1-allyl-4-methoxy-2-nitrobenzene
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride In 1,2-dichloro-ethane at 120℃; for 0.75h; Microwave irradiation; | 95% |
2-chloro-5-methoxynitrobenzene
5-methoxybenzo[d]thiazole-2-thiol
Conditions | Yield |
---|---|
Stage #1: 2-chloro-5-methoxynitrobenzene With carbon disulfide for 5h; Reflux; Stage #2: With hydrogenchloride In water | 93.1% |
diethylamine
2-chloro-5-methoxynitrobenzene
N-ethyl-(4-methoxy-2-nitrophenyl)amine
Conditions | Yield |
---|---|
In water at 105℃; for 24h; | 92% |
2-chloro-5-methoxynitrobenzene
(6-methoxy-2-naphthalene)boronic acid
Conditions | Yield |
---|---|
With potassium phosphate; tetrakis(triphenylphosphine) palladium(0) In ethanol; water; toluene for 5h; Suzuki Coupling; Inert atmosphere; Reflux; | 91% |
ethylamine
2-chloro-5-methoxynitrobenzene
N-ethyl-(4-methoxy-2-nitrophenyl)amine
Conditions | Yield |
---|---|
In water at 100℃; for 12h; | 90% |
In ethanol |
hexan-1-amine
2-chloro-5-methoxynitrobenzene
N-hexyl-4-methoxy-2-nitroaniline
Conditions | Yield |
---|---|
In water at 75℃; for 12h; | 90% |
2-chloro-5-methoxynitrobenzene
6-methoxy-1H-benzo[d][1,2,3]triazol-1-ol
Conditions | Yield |
---|---|
With hydrazine hydrate In n-heptan1ol at 110 - 120℃; for 5h; | 90% |
With hydrazine hydrate In ethanol at 20℃; for 20h; Reflux; |
carbamic acid 2-trimethylsilylethyl ester
2-chloro-5-methoxynitrobenzene
(4-methoxy-2-nitrophenyl)carbamic acid 2-trimethylsilanylethyl ester
Conditions | Yield |
---|---|
With palladium diacetate; caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In 1,4-dioxane at 120℃; for 15h; Inert atmosphere; | 88% |
ethyl 2-cyanoacetate
2-chloro-5-methoxynitrobenzene
ethyl 2-cyano-2-(4-methoxy-2-nitrophenyl)acetate
Conditions | Yield |
---|---|
Stage #1: ethyl 2-cyanoacetate With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 1h; Stage #2: 2-chloro-5-methoxynitrobenzene In N,N-dimethyl-formamide; mineral oil at 70℃; | 87% |
With sodium hydride In N,N-dimethyl-formamide at 100℃; | 62% |
Stage #1: ethyl 2-cyanoacetate With sodium hydride In dimethyl sulfoxide; mineral oil at 0 - 20℃; for 1.5h; Stage #2: 2-chloro-5-methoxynitrobenzene In dimethyl sulfoxide; mineral oil at 90℃; for 16h; | 32% |
With sodium hydride In dimethyl sulfoxide at 5 - 90℃; for 8h; | |
With sodium hydride; cesium fluoride In N,N-dimethyl-formamide at 70℃; for 18h; |
2-chloro-5-methoxynitrobenzene
phenol
4-methoxy-2-nitro-1-phenoxybenzene
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 110℃; for 4h; Substitution; | 84% |
With potassium carbonate In N,N-dimethyl-formamide at 100℃; Inert atmosphere; | 38% |
benzyl chloride
2-chloro-5-methoxynitrobenzene
Conditions | Yield |
---|---|
With N-methylcyclohexylamine; sulfur at 110℃; for 24h; Sealed tube; Inert atmosphere; | 83% |
Conditions | Yield |
---|---|
With sulfur In neat (no solvent) at 130℃; for 24h; Sealed tube; Inert atmosphere; | 80% |
With sulfur In pyridine at 100℃; for 16h; Inert atmosphere; | 66% |
benzoyl chloride
2-chloro-5-methoxynitrobenzene
Conditions | Yield |
---|---|
With water; iron at 60℃; for 36h; | 78% |
2-chloro-5-methoxynitrobenzene
para-methylbenzylamine
5-methoxy-2-(4′-tolyl)benzo[d]thiazole
Conditions | Yield |
---|---|
With sulfur In neat (no solvent) at 130℃; for 24h; Sealed tube; Inert atmosphere; | 76% |
acetophenone
2-chloro-5-methoxynitrobenzene
Conditions | Yield |
---|---|
With 4-methyl-morpholine; sulfur at 120℃; for 16h; Inert atmosphere; | 76% |
2-chloro-5-methoxynitrobenzene
diethyl malonate
diethyl 2-(4-methoxy-2-nitrophenyl)malonate
Conditions | Yield |
---|---|
Stage #1: diethyl malonate With sodium hydride In N,N-dimethyl-formamide at 20 - 100℃; for 0.666667h; Stage #2: 2-chloro-5-methoxynitrobenzene In N,N-dimethyl-formamide at 20 - 100℃; for 1.5h; | 75% |
Stage #1: diethyl malonate With sodium hydride In dimethyl sulfoxide at 0 - 83℃; for 3h; Stage #2: 2-chloro-5-methoxynitrobenzene In dimethyl sulfoxide at 50 - 106℃; for 55h; | 34% |
Stage #1: diethyl malonate With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.333333h; Stage #2: 2-chloro-5-methoxynitrobenzene With cesium fluoride In N,N-dimethyl-formamide at 20 - 105℃; | 28% |
With sodium hydride 1) DMSO, 100 deg C, 40 min, 2a) RT, 30 min, 2b) 100 deg C, 1 h; Yield given. Multistep reaction; |
4-(aminomethyl)pyridine
2-chloro-5-methoxynitrobenzene
5-methoxy-2-(pyridin-4-yl)benzo[d]thiazole
Conditions | Yield |
---|---|
With sulfur In neat (no solvent) at 130℃; for 24h; Sealed tube; Inert atmosphere; | 75% |
2-(trimethylsilyl)ethanesulfonamide
2-chloro-5-methoxynitrobenzene
2-(trimethylsilanyl)ethanesulfonic acid (4-methoxy-2-nitrophenyl)amide
Conditions | Yield |
---|---|
With caesium carbonate; palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In 1,4-dioxane at 120℃; for 15h; | 74% |
sodium diethylmalonate
2-chloro-5-methoxynitrobenzene
diethyl 2-(4-methoxy-2-nitrophenyl)malonate
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Heating; | 70% |
1,2,3,4-tetrahydroisoquinoline
2-chloro-5-methoxynitrobenzene
Conditions | Yield |
---|---|
at 130℃; for 24h; Inert atmosphere; | 70% |
1,3-dihydro-imidazole-2-thione
2-chloro-5-methoxynitrobenzene
2-(4-methoxy-2-nitrophenylthio)imidazole
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 4h; Heating; | 68% |
4-methoxy-phenol
2-chloro-5-methoxynitrobenzene
Conditions | Yield |
---|---|
Stage #1: 4-methoxy-phenol With sodium hydride In N,N-dimethyl-formamide; Petroleum ether at 0℃; for 0.5h; Stage #2: 2-chloro-5-methoxynitrobenzene In N,N-dimethyl-formamide; Petroleum ether at 95℃; for 48h; | 67% |
With potassium tert-butylate In N,N-dimethyl-formamide at 110℃; for 4h; Substitution; | |
With sodium hydride In N,N-dimethyl-formamide at 20 - 95℃; for 72h; |
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