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inquiryProduct Name: 2,2-DICHLOROACETOPHENONE Synonyms: 2,2-dichloro-acetophenon;Acetophenone, 2,2-dichloro-;Ethanone, 2,2-dichloro-1-phenyl-;Ethanone,2,2-dichloro-1-phenyl-;omega,omega-Dichloroacetophenone;alpha,alpha-Dichloroacetophenone,97%;à,
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inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
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inquiryAnsciep 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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inquiryEthanone,2,2-dichloro-1-phenyl- cas 2648-61-5Appearance: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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inquiryChangzhou Helios Biochemical Co., Ltd is a leading manufacturer and supplier for medical intermediates and pesticide intermediates . We specialize in custom synthesis of benzene ring, pyridine and pyrimidine derivatives to help customers to accelerat
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inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
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inquiryN-(2,2-dichloro-3-oxo-1,3-diphenylpropyl)phenylsulfonamide
2,2-dichloroacetophenone
Conditions | Yield |
---|---|
With potassium hydroxide In tetrahydrofuran; water at 20℃; for 4h; retro-aldol reaction; | 100% |
Conditions | Yield |
---|---|
With chlorine In methanol at 40℃; under 760.051 - 1520.1 Torr; Solvent; Temperature; | 99.1% |
With 1-methyl-3-(4-sulfonylbutyl)-1H-imidazol-3-ium trifluoromethanesulfonate; N-chloro-succinimide at 70℃; Green chemistry; | 96% |
With chlorine In acetic acid at 51 - 56℃; for 4.5h; | 95.5% |
Conditions | Yield |
---|---|
With Oxone; potassium chloride In water; acetonitrile at 20℃; for 0.166667h; Reagent/catalyst; | 98% |
With trichloroisocyanuric acid; p-methylphenylthiourea; water at 20℃; for 0.333333h; Reagent/catalyst; Temperature; Sealed tube; Sonication; Green chemistry; chemoselective reaction; | 92% |
With hydrogenchloride; sulfuric acid; lithium perchlorate In water; acetonitrile at 10 - 20℃; for 4.25h; Mechanism; Reagent/catalyst; Electrochemical reaction; Electrolysis; Green chemistry; | 92% |
Conditions | Yield |
---|---|
With methanol; triphenylphosphine In dichloromethane at 0℃; for 0.166667h; Appel Halogenation; Inert atmosphere; chemoselective reaction; | 97% |
With 10% Pt/activated carbon; hydrogen In N,N-dimethyl acetamide at 25℃; under 760.051 Torr; for 0.7h; Catalytic behavior; chemoselective reaction; | 89% |
With palladium 10% on activated carbon; hydrogen In N,N-dimethyl acetamide at 25℃; under 760.051 Torr; for 0.7h; chemoselective reaction; | 88% |
Conditions | Yield |
---|---|
With methyllithium lithium bromide; diisopropylamine In tetrahydrofuran at -78℃; for 1h; Inert atmosphere; chemoselective reaction; | 90% |
2,4-Xylidine
benzoyl(dichloro)acetaldehyde
A
2,2-dichloroacetophenone
B
N-(2,4-dimethylphenyl)formamide
Conditions | Yield |
---|---|
In tetrachloromethane for 12h; Ambient temperature; | A 80% B 89% |
benzoyl(dichloro)acetaldehyde
A
2,2-dichloroacetophenone
B
N-(2,4-dimethylphenyl)formamide
Conditions | Yield |
---|---|
With 2,4-Xylidine In tetrachloromethane for 12h; Ambient temperature; | A 80% B 89% |
Conditions | Yield |
---|---|
With trichloroisocyanuric acid; p-methylphenylthiourea; water at 20℃; for 0.333333h; Sealed tube; Sonication; Green chemistry; chemoselective reaction; | 88% |
2-(dimethyl(oxo)-λ6-sulfaneylidene)-1-phenylethan-1-one
2,2-dichloroacetophenone
Conditions | Yield |
---|---|
With trichloroisocyanuric acid; tetrabutyl-ammonium chloride In tetrahydrofuran at 0 - 25℃; for 24h; Sealed tube; | 87% |
Conditions | Yield |
---|---|
With hydrogenchloride; dihydrogen peroxide In ethanol at 91 - 93℃; for 0.25h; Product distribution; Further Variations:; Solvents; Temperatures; time; | A 85% B 4.5% |
With N-chloro-succinimide; 1-(n-butyl)-3-methylimidazolium triflate at 70℃; for 0.5h; Catalytic behavior; Reagent/catalyst; Concentration; Green chemistry; | A n/a B 74% |
With N-chloro-succinimide; toluene-4-sulfonic acid at 20℃; for 24h; | A 4% B 70% |
Conditions | Yield |
---|---|
With N-chloro-succinimide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; potassium tert-butylate In tetrahydrofuran at 80℃; for 4h; Reagent/catalyst; Time; Solvent; Temperature; Concentration; | 83% |
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; N-chloro-succinimide; potassium tert-butylate In tetrahydrofuran at 80℃; for 4h; Reagent/catalyst; Solvent; Temperature; | 83% |
Multi-step reaction with 2 steps 1: N-chloro-succinimide / methanol / 5 h / 20 °C 2: N-chloro-succinimide; potassium tert-butylate; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / tetrahydrofuran / 4 h / 80 °C View Scheme | |
Multi-step reaction with 2 steps 1: N-chloro-succinimide / methanol / 5 h / 20 °C 2: potassium tert-butylate / tetrahydrofuran / 4 h / 80 °C View Scheme |
Conditions | Yield |
---|---|
With iodine; sodium chloride In dimethyl sulfoxide at 20℃; for 4h; | 81% |
2,2-dichloro-1-phenyl-2-(phenylsulfinyl)-1-ethanol
2,2-dichloroacetophenone
Conditions | Yield |
---|---|
In neat (no solvent) at 150℃; under 1 Torr; for 0.0833333h; | 80% |
Conditions | Yield |
---|---|
With N-chloro-succinimide; dibenzoyl peroxide In para-xylene at 60℃; for 12h; | 80% |
1-Phenylethanol
A
2,2-dichloroacetophenone
B
1-chloroacetophenone
C
acetophenone
Conditions | Yield |
---|---|
With methanol; trichloroisocyanuric acid In dichloromethane at 20℃; for 5h; | A 10 %Chromat. B 78% C 8 %Chromat. |
Conditions | Yield |
---|---|
With iodine; sodium chloride In dimethyl sulfoxide at 20℃; for 4h; | A 78% B 9% |
With hydrogenchloride; iodine In dimethyl sulfoxide at 20℃; for 16h; | A 19% B 73% |
2,2-dichloroacetophenone
Conditions | Yield |
---|---|
With N-chloro-succinimide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; potassium tert-butylate In tetrahydrofuran at 80℃; for 4h; Reagent/catalyst; | 77% |
(2,2-Dichloro-1-ethoxy-vinyl)-benzene
2,2-dichloroacetophenone
Conditions | Yield |
---|---|
With trifluoroacetic acid In water at 65℃; for 7h; | 76% |
Conditions | Yield |
---|---|
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; oxygen In tert-butyl methyl ether at 20℃; under 760.051 Torr; for 24h; Kinetics; Thermodynamic data; Concentration; pH-value; Reagent/catalyst; Solvent; Temperature; Time; Enzymatic reaction; | 76% |
α-Phenyl-β,β-dichlorvinyl-methylether
2,2-dichloroacetophenone
Conditions | Yield |
---|---|
With sulfuric acid In 1,4-dioxane; water Heating; | 75% |
methanol
benzaldehyde
A
2,2-dichloroacetophenone
B
α-chloroacetophenone dimethyl acetal
Conditions | Yield |
---|---|
With piperidine; 1,3-dichloro-5,5-dimethylhydantoin for 12h; Molecular sieve; Reflux; | A 7 %Spectr. B 72% |
2,2-dichloroacetophenone
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 80℃; for 4h; Reagent/catalyst; | 71% |
Conditions | Yield |
---|---|
With N-chloro-N-methoxybenzenesulfonamide; potassium carbonate In acetonitrile at 20℃; | 70% |
Conditions | Yield |
---|---|
With lithium dicyclohexylamide In tetrahydrofuran at -78℃; for 0.333333h; | 66% |
N-(2,2-Dichloro-1-hydroxy-3-oxo-3-phenyl-propyl)-acetamide
A
acetamide
B
2,2-dichloroacetophenone
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol for 12h; Ambient temperature; | A n/a B 60% |
N-(2,2-Dichloro-1-hydroxy-3-oxo-3-phenyl-propyl)-benzamide
A
2,2-dichloroacetophenone
B
benzamide
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol for 12h; Ambient temperature; | A 60% B n/a |
Conditions | Yield |
---|---|
With aluminium trichloride for 3h; Ambient temperature; | 55.2% |
With aluminium trichloride |
2,2,2-trichloroacetophenone
lithium thiophenoxide
A
2,2-dichloroacetophenone
B
ω,ω-bis(phenylthio)acetophenone
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; for 0.166667h; | A 40% B 50% |
Conditions | Yield |
---|---|
With antimonypentachloride In tetrachloromethane for 8h; Heating; | 47% |
benzoyl(dichloro)acetaldehyde
sodium 1-propanethiolate
A
2,2-dichloroacetophenone
Conditions | Yield |
---|---|
In diethyl ether for 1h; Heating; | A 40% B 40% |
2,2-dichloroacetophenone
4,4,5,5-tetramethyl-2-(2-methylallyl)-1,3,2-dioxaborolane
Conditions | Yield |
---|---|
With methanol; (S)-N-(3-(tert-butyl)-2-hydroxybenzyl)-1-(dimethylamino)-3-methyl-1-oxobutan-2-aminium; zinc dimethoxide In toluene at -40℃; for 18h; Inert atmosphere; Glovebox; enantioselective reaction; | 98% |
2,2-dichloroacetophenone
isovaleraldehyde
(E)-5-methyl-1-phenyl-hex-2-en-1-one
Conditions | Yield |
---|---|
With chromium dichloride In tetrahydrofuran for 2h; Heating; | 97% |
Conditions | Yield |
---|---|
With chromium dichloride In tetrahydrofuran for 2h; Heating; | 96% |
Conditions | Yield |
---|---|
With sodium carbonate at 80℃; for 12h; Green chemistry; | 96% |
Conditions | Yield |
---|---|
With sodium methylate for 4h; Ambient temperature; | 95% |
With sodium methylate Ambient temperature; | 51% |
Conditions | Yield |
---|---|
With manganese triacetate; lithium chloride In acetic acid for 3.5h; Product distribution; Mechanism; Heating; without LiCl; other time and molar ratio;; | 95% |
94% |
2,2-dichloroacetophenone
phenylacetaldehyde
(E)-1,4-diphenylbut-2-en-1-one
Conditions | Yield |
---|---|
With chromium dichloride In tetrahydrofuran for 2h; Heating; | 95% |
2-Methylbutyraldehyde
2,2-dichloroacetophenone
Conditions | Yield |
---|---|
With chromium dichloride In tetrahydrofuran for 2h; Heating; | 94% |
2,2-dichloroacetophenone
Conditions | Yield |
---|---|
With trimethylaluminum; C44H42O2; isopropyl alcohol In pentane at -10℃; for 24h; Meerwein-Ponndorf-Verley Reduction; Molecular sieve; enantioselective reaction; | 94% |
With alcohol dehydrogenase from Lactobacillus brevis; isopropyl alcohol In aq. phosphate buffer; dimethyl sulfoxide at 30℃; for 48h; pH=7.5; Kinetics; Enzymatic reaction; enantioselective reaction; | n/a |
With alcohol dehydrogenase from Lactobacillus brevis; NADPH; magnesium chloride In isopropyl alcohol at 30℃; for 24h; pH=7.5; Reagent/catalyst; Enzymatic reaction; enantioselective reaction; | n/a |
With glucose dehydrogenase; D-Glucose; Sporobolomyces salmonicolor carbonyl reductase S224A; nicotinamide adenine dinucleotide phosphate In aq. phosphate buffer; dimethyl sulfoxide at 20℃; pH=7; Reagent/catalyst; Enzymatic reaction; enantioselective reaction; | n/a |
3-Bromopyridine
2,2-dichloroacetophenone
dimethyl acetylenedicarboxylate
dimethyl 9-bromo-2-(dichloromethyl)-2-phenyl-2H,9aH-pyrido[2,1-b][1,3]oxazine-3,4-dicarboxylate
Conditions | Yield |
---|---|
In diethyl ether; dichloromethane at 20℃; stereoselective reaction; | 93% |
tert-butylisonitrile
2,2-dichloroacetophenone
acetylenedicarboxylic acid diethyl ester
diethyl 5-(tert-butylimino)-2-(dichloromethyl)-2-phenyl-2,5-dihydrofuran-3,4-dicarboylate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1h; chemoselective reaction; | 92% |
Conditions | Yield |
---|---|
Stage #1: 2,2-dichloroacetophenone With sodium hydride In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere; Stage #2: 4-nitrobenzaldehdye In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 0.5h; chemoselective reaction; | 92% |
Conditions | Yield |
---|---|
In diethyl ether; dichloromethane at 20℃; for 4h; diastereoselective reaction; | 92% |
2,2-dichloroacetophenone
2-Phenylpropanal
(E)-(4RS)-1,4-diphenylpent-2-en-1-one
Conditions | Yield |
---|---|
With chromium dichloride In tetrahydrofuran for 2h; Heating; | 91% |
3-Chloropyridine
2,2-dichloroacetophenone
dimethyl acetylenedicarboxylate
dimethyl 9-chloro-2-(dichloromethyl)-2-phenyl-2H,9aH-pyrido[2,1-b][1,3]oxazine-3,4-dicarboxylate
Conditions | Yield |
---|---|
In diethyl ether; dichloromethane at 20℃; stereoselective reaction; | 91% |
4-aminopyridine
2,2-dichloroacetophenone
dimethyl acetylenedicarboxylate
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; chemoselective reaction; | 91% |
Conditions | Yield |
---|---|
With indium(I) bromide In tetrahydrofuran at 20℃; for 24h; | 90% |
Conditions | Yield |
---|---|
With chromium dichloride In tetrahydrofuran for 2h; Heating; | 90% |
tert-butylisonitrile
2,2-dichloroacetophenone
dimethyl acetylenedicarboxylate
dimethyl 5-(tert-butylimino)-2-(dichloromethyl)-2-phenyl-2,5-dihydrofuran-3,4-dicarboxylate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1h; chemoselective reaction; | 90% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; chemoselective reaction; | 90% |
Conditions | Yield |
---|---|
With sodium hydroxide; sodium tetrahydroborate In ethanol -> 28 deg C (10 min.), 10 min.; | 88.1% |
With formic acid; 4-methoxy-N-(1-(naphthalen-2-yl)ethylidene)aniline; sodium formate In water at 80℃; for 18h; pH=4.5; Inert atmosphere; chemoselective reaction; | 87% |
With sodium tetrahydroborate In ethanol at 20 - 22℃; for 17.33h; Cooling with ice; | 73% |
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