Conditions | Yield |
---|---|
With C6H11N2(1+)*Cl(1-)*Al0.67Cl2.01 at 20℃; for 0.5h; Reagent/catalyst; Concentration; Temperature; | 98.1% |
aluminium trichloride In carbon disulfide for 2h; Heating; | 83% |
With aluminium trichloride | 74.9% |
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran at -10℃; Flow reactor; | 98% |
Conditions | Yield |
---|---|
With tetrafluoroboric acid; water In 2,2,2-trifluoroethanol at 80℃; for 10h; | 92% |
Conditions | Yield |
---|---|
Stage #1: Chloroacetamide With tin(ll) chloride In isopropyl alcohol; acetonitrile at 15℃; for 1.16667h; Stage #2: fluorobenzene In cyclohexane; isopropyl alcohol; acetonitrile at 8 - 45℃; for 9h; Temperature; | 91% |
Conditions | Yield |
---|---|
With N-chloro-succinimide; toluene-4-sulfonic acid In acetonitrile at 80℃; Inert atmosphere; | 85% |
With sodium hypochlorite at 40.8℃; Rate constant; Thermodynamic data; Kinetics; μ=0.025, var. temp. and solvents; or in the presence of α- or β-cyclodextrin in var. conc.; ΔH(excit.), ΔS(excit.); | |
Multi-step reaction with 2 steps 1: 59 percent / Et3N / dimethylformamide / 48 h / Heating 2: 19 percent / RuCl2(PPh3)3 / benzene / 7 h / 120 °C View Scheme |
Conditions | Yield |
---|---|
With methanol; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; trichloroisocyanuric acid In dichloromethane at 20℃; for 2h; Reagent/catalyst; | 83% |
Conditions | Yield |
---|---|
With S4N4*SbCl5 In toluene for 3.5h; Heating; | 79% |
With sodium chloride In acetonitrile | |
With N-benzyl-N,N,N-triethylammonium chloride; benzenesulfonyl chloride In water at 20℃; for 2h; Solvent; Green chemistry; |
Conditions | Yield |
---|---|
With magnesium(II) chloride hexahydrate; oxygen; lithium perchlorate; manganese(ll) chloride In dichloromethane; acetone at 40℃; for 40h; Electrochemical reaction; | 68% |
With iron(III) chloride; potassium chloride; oxygen; toluene-4-sulfonic acid In tert-butyl methyl ether at 20℃; Irradiation; Green chemistry; | 67% |
With magnesium(II) chloride hexahydrate; cobalt(II) chloride hexahydrate; oxygen; lithium perchlorate In dichloromethane; acetone at 40℃; for 10h; Electrolysis; Sealed tube; chemoselective reaction; | 62% |
1-(4-fluorophenyl)ethanone
A
2,2-dichloro-1-(4-fluorophenyl)-ethan-1-one
B
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; potassium nitrate In dichloromethane at 60℃; for 48h; | A n/a B 67% |
Conditions | Yield |
---|---|
With hydrogenchloride; iodine In dimethyl sulfoxide at 20℃; for 16h; | 67% |
Trichloromethanesulfonyl chloride
((1-(4-fluorophenyl)vinyl)oxy)trimethylsilane
A
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
With ruthenium(II) In benzene at 120℃; for 7h; sealed; | A 58% B 21% |
4-fluorobenzylic alcohol
A
4-Fluorobenzoic acid
B
4-fluorobenzaldehyde
C
1-(4-fluorophenyl)ethanone
D
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
With potassium tetrakis-μ-pyrophosphitodiplatinate(II); dichloromethane; tetrabutyl-ammonium chloride In water at 20℃; for 8h; Inert atmosphere; Irradiation; | A n/a B 45% C n/a D n/a |
trifluoromethane sulfonyl chloride
((1-(4-fluorophenyl)vinyl)oxy)trimethylsilane
A
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
With tris(triphenylphosphine)ruthenium(II) chloride In benzene at 120℃; for 7h; | A 19% B 24% |
1-ethynyl-4-fluorobenzene
acetic acid
A
1-(chloroethynyl)-4-fluorobenzene
B
2,2-dichloro-1-(4-fluorophenyl)-ethan-1-one
C
1-(4-fluorophenyl)ethanone
D
2-Chloro-4'-fluoroacetophenone
F
2-chloro-1-(4-fluorophenyl)butane-1,3-dione
Conditions | Yield |
---|---|
With perchloric acid at 40℃; Rate constant; Product distribution; Mechanism; | A 3 % Chromat. B 24 % Chromat. C 8 % Chromat. D 34 % Chromat. E 14 % Chromat. F 9 % Chromat. |
3-(5-chloropyrid-2-yl)-4-(4-fluorophenyl)-thiazolidine-2-thione
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
In chloroform; [2-(4-fluorophenyl)-2-oxo]-ethyl 5-chloropyrid-2-yldithiocarbamate; acetonitrile |
4-fluoro-2-hydroxy-acetophenone
A
4-(4-fluorophenyl)-5H-[1,2,3]oxathiazole 2,2-dioxide
C
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
With pyridine; formic acid; isocyanate de chlorosulfonyle In acetonitrile at 0 - 10℃; Inert atmosphere; |
diazomethane
N-trifluoromethylsulfonyl-(4-fluorophenyl)-carboximidoyl chloride
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
With triethylamine In diethyl ether Inert atmosphere; |
N-trifluoromethylsulfonyl-(4-fluorophenyl)-carboximidoyl chloride
diazomethyl-trimethyl-silane
A
Trifluoromethanesulfonamide
B
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran Inert atmosphere; |
2-Chloro-4'-fluoroacetophenone
1-(4-fluorophenyl)-2-{4-[4-(1-naphthyl)butyl]piperazin-1-yl}ethanone
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In chloroform for 3h; Heating; | 100% |
2-Chloro-4'-fluoroacetophenone
[R]-1-chloro-2-(4-fluorophenyl)-2-ethanol
Conditions | Yield |
---|---|
Stage #1: 2-Chloro-4'-fluoroacetophenone With borane-THF; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole In tetrahydrofuran at 20℃; for 105h; Inert atmosphere; Stage #2: With methanol In tetrahydrofuran Inert atmosphere; | 100% |
With Almag CRED A131; NADP; glucose dehydrogenase In water; dimethyl sulfoxide; isopropyl alcohol at 20℃; pH=7; Enzymatic reaction; | 96% |
With formic acid; C25H29N2O3RuS; potassium formate In water; ethyl acetate at 60℃; for 4h; Inert atmosphere; enantioselective reaction; | 94% |
(trimethylsilyl)methylmagnesium chloride
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
With sodium chloride In N-methyl-acetamide; diethyl ether; hexane; water | 100% |
With sodium chloride In N-methyl-acetamide; diethyl ether; hexane; water | 100% |
2-methyl-1,3,4-oxadiazol-5(4H)-one
2-Chloro-4'-fluoroacetophenone
3-[2-(4-fluoro-phenyl)-2-oxo-ethyl]-5-methyl-3H-1,3,4-oxadiazol-2-one
Conditions | Yield |
---|---|
Stage #1: 2-methyl-1,3,4-oxadiazol-5(4H)-one With sodium methylate In methanol at 20℃; for 0.166667h; Stage #2: 2-Chloro-4'-fluoroacetophenone; tetrabutylammomium bromide In chloroform at 20℃; Heating / reflux; | 100% |
2'-methylbenzaldehyde-thiosemicarbazone
2-Chloro-4'-fluoroacetophenone
1-(2-methylbenzylidene)-2-[4-(4-fluorophenyl)thiazol-2-yl]hydrazine
Conditions | Yield |
---|---|
In isopropyl alcohol Reflux; | 100% |
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 2h; | 100% |
4-(4-chlorophenyl)-4-hydroxypiperidine
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
With potassium carbonate In ethanol Inert atmosphere; | 100% |
2-Chloro-4'-fluoroacetophenone
(S)-1-chloro-2-hydroxy-2-(p-fluorophenyl)ethane
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; f-amphox; hydrogen; potassium carbonate In ethanol; hexane at 25 - 30℃; under 38002.6 Torr; for 4h; Inert atmosphere; Glovebox; Autoclave; enantioselective reaction; | 99% |
With Almag CRED A161; NADP; glucose dehydrogenase In water; dimethyl sulfoxide; isopropyl alcohol at 20℃; pH=7; Enzymatic reaction; | 96% |
With dimethylsulfide borane complex; C72H66N6O9 In toluene at 30℃; for 2.5h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 95% |
4-phenyl-5-(pyridin-4-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
2-Chloro-4'-fluoroacetophenone
1-(4-fluorophenyl)-2-[(4-phenyl-5-pyridin-4-yl-4H-1,2,4-triazol-3-yl)thio]ethanone
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 3h; Heating / reflux; | 99% |
Conditions | Yield |
---|---|
Stage #1: ethyl acetoacetate With sodium hydride In tetrahydrofuran; paraffin oil at 0℃; for 0.5h; Stage #2: 2-Chloro-4'-fluoroacetophenone With potassium iodide In tetrahydrofuran; paraffin oil at 20℃; for 2h; Stage #3: cyclohexylmethylamine In acetic acid at 80℃; for 18h; | 97% |
Conditions | Yield |
---|---|
Stage #1: phenythoin With potassium carbonate In acetone at 20℃; for 0.333333h; Stage #2: 2-Chloro-4'-fluoroacetophenone In acetone at 20℃; for 24.33h; | 96% |
Stage #1: phenythoin With potassium carbonate In acetone at 20℃; for 0.5h; Stage #2: 2-Chloro-4'-fluoroacetophenone In acetone at 20℃; for 24h; | 45% |
With potassium carbonate In acetone at 20℃; for 24h; |
Conditions | Yield |
---|---|
With potassium iodide; sodium hydroxide In dimethyl sulfoxide at 100℃; for 5h; | 95.5% |
Multi-step reaction with 2 steps 1: N,N-dimethyl-formamide / 10 h / 90 °C 2: potassium carbonate; methanol / 2 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
With tris[N,N-bis(trimethylsilyl)amide]gadolinium(III); (2S,3S,4R)-2-Ph2P(O)CH2-3-OH-4-(2-OH-4,5-F2-C6H2)tetraHpyran; propiononitrile at -30℃; for 3h; | 95% |
2-(3,4-dimethoxybenzylidene)hydrazine-1-carbothioamide
2-Chloro-4'-fluoroacetophenone
1-(3,4-dimethoxybenzylidene)-2-[4-(4-fluorophenyl)thiazol-2-yl]hydrazine
Conditions | Yield |
---|---|
In isopropyl alcohol Reflux; | 95% |
1-hydroxy-3-methyl-7,8,9,10-tetrahydro-6H-dibenzopyran-6-one
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
Stage #1: 1-hydroxy-3-methyl-7,8,9,10-tetrahydro-6H-dibenzopyran-6-one With potassium carbonate In acetone at 50 - 56℃; Williamson reaction; Stage #2: 2-Chloro-4'-fluoroacetophenone In acetone for 1h; Williamson reaction; Heating; | 94% |
3-Hydroxy-4-methyl-7,8,9,10-tetrahydro-6H-dibenzopyran-6-one
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
Stage #1: 3-Hydroxy-4-methyl-7,8,9,10-tetrahydro-6H-dibenzopyran-6-one With potassium carbonate In acetone at 50 - 56℃; Williamson reaction; Stage #2: 2-Chloro-4'-fluoroacetophenone In acetone for 1h; Williamson reaction; Heating; | 94% |
4-methoxybenzylidene thiosemicarbazone
2-Chloro-4'-fluoroacetophenone
1-(4-methoxybenzylidene)-2-[4-(4-fluorophenyl)thiazol-2-yl]hydrazine
Conditions | Yield |
---|---|
In isopropyl alcohol Reflux; | 94% |
5-acetyl-2,4-dimethylthiazole
thiosemicarbazide
2-Chloro-4'-fluoroacetophenone
Conditions | Yield |
---|---|
at 20℃; for 0.5h; Solvent; | 94% |
4-ethoxycarbonylpiperazine
2-Chloro-4'-fluoroacetophenone
ethyl 4-[2-(4-fluorophenyl)-2-oxoethyl]piperazine-1-carboxylate
Conditions | Yield |
---|---|
In chloroform 1)1.5 h at room temperature 2) reflux for 1 h; | 93% |
In chloroform for 3h; Heating; | |
In chloroform Heating; | |
In chloroform for 3h; Heating / reflux; |
2-Chloro-4'-fluoroacetophenone
2-Chloro-1-(4-fluorophenyl)ethanol
Conditions | Yield |
---|---|
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; | 93% |
With sodium tetrahydroborate In methanol at 0 - 20℃; for 0.666667h; | 93% |
With sodium tetrahydroborate In methanol at 0 - 20℃; | 80% |
7-hydroxy-6-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one
2-Chloro-4'-fluoroacetophenone
7-[2-(4-fluorophenyl)-2-oxoethoxy]-6-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 50 - 56℃; Williamson reaction; | 93% |
2-Chloro-4'-fluoroacetophenone
7-hydroxy-4-(4-methoxyphenyl)-8-methyl-2H-2-chromenone
7-[2-(4-fluorophenyl)-2-oxoethoxy]-4-(4-methoxyphenyl)-8-methyl-2H-2-chromenone
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 50 - 56℃; Williamson reaction; | 93% |
2-Chloro-4'-fluoroacetophenone
2-azido-1-(4-fluoro-phenyl)-ethanone
Conditions | Yield |
---|---|
With sodium azide In glycerol at 25℃; for 3h; | 93% |
With azide on Amberlite(R) IRA 900 In dichloromethane at 30℃; for 0.5h; |
Conditions | Yield |
---|---|
Stage #1: fluorobenzene; 2-Chloro-4'-fluoroacetophenone With aluminum (III) chloride at 20 - 50℃; for 14.25h; Friedel-Crafts Acylation; Cooling with ice; Inert atmosphere; Stage #2: With hydrogenchloride In dichloromethane; water | 93% |
2-Chloro-4'-fluoroacetophenone
potassium thioacetate
S-acetyl-2-mercapto-4’-fluoroacetophenone
Conditions | Yield |
---|---|
In ethanol for 24h; Ambient temperature; | 92% |
7-hydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one
2-Chloro-4'-fluoroacetophenone
7-[2-(4-fluorophenyl)-2-oxoethoxy]-2,3-dihydrocyclopenta[c]chromen-4(1H)-one
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 50 - 56℃; Williamson reaction; | 92% |
2-Chloro-4'-fluoroacetophenone
R-(-)-2-(4-fluorophenyl)oxirane
Conditions | Yield |
---|---|
With sodium formate In water at 25℃; enantioselective reaction; | 92% |
Multi-step reaction with 2 steps 1: NaBH4; 2-(3-NO2-Ph)-1,3,2-dioxaborolane-(4R,5R)-dicarboxylic acid / tetrahydrofuran / 25 °C 2: aq. NaOH / tetrahydrofuran / 25 °C View Scheme | |
Multi-step reaction with 3 steps 1: 24.4 g / sodium borohydride / methanol / 1.5 h / Ambient temperature 3: 5.7 g / potassium carbonate / methanol; H2O / 3 h / Ambient temperature View Scheme |
4-methylbenzaldehyde thiosemicarbazone
2-Chloro-4'-fluoroacetophenone
1-(4-methylbenzylidene)-2-[4-(4-fluorophenyl)thiazol-2-yl]hydrazine
Conditions | Yield |
---|---|
In isopropyl alcohol Reflux; | 92% |
The IUPAC name of Ethanone,2-chloro-1-(4-fluorophenyl)- is 2-chloro-1-(4-fluorophenyl)ethanone. With the CAS registry number 456-04-2, it is also named as alpha-Chloro-p-fluoroacetophenone. The product's categories are Acetylhalide; (Intermediate of Fluvastatin); Acetophenone Series. Besides, it is light yellow to yellow-beige flakes or platelets, which should be stored in sealed container in ventilated and dry place to avoid contact with other oxides. In addition, its molecular formula is C8H6ClFO and molecular weight is 172.59.
The other characteristics of this product can be summarized as: (1)EINECS: 207-256-4; (2)ACD/LogP: 1.90; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): 1.9; (5)ACD/LogD (pH 7.4): 1.9; (6)ACD/BCF (pH 5.5): 16.44; (7)ACD/BCF (pH 7.4): 16.44; (8)ACD/KOC (pH 5.5): 258.15; (9)ACD/KOC (pH 7.4): 258.15; (10)#H bond acceptors: 1; (11)#H bond donors: 0; (12)#Freely Rotating Bonds: 2; (13)Index of Refraction: 1.514; (14)Molar Refractivity: 41.12 cm3; (15)Molar Volume: 136.5 cm3; (16)Surface Tension: 37.5 dyne/cm; (17)Density: 1.263 g/cm3; (18)Flash Point: 103.2 °C; (19)Melting point: 47-50 °C; (20)Enthalpy of Vaporization: 48.41 kJ/mol; (21)Boiling Point: 247 °C at 760 mmHg; (22)Vapour Pressure: 0.0263 mmHg at 25 °C.
Preparation of Ethanone,2-chloro-1-(4-fluorophenyl)-: this chemical can be prepared by Fluorobenzene and Chloroacetyl chloride.
This reaction needs AlCl3 and CS2 by heating for 2 hours. The yield is 83 %.
Uses of Ethanone,2-chloro-1-(4-fluorophenyl)-: this chemical is used as pharmaceutical intermediates. Furthermore, it can react with Aniline to get N-(4-Fluorophenacyl)-anilin.
This reaction needs NaOAc. The yield is 44 %.
When you are using this chemical, please be cautious about it as the following: it may cause burns. It is also toxic by inhalation and if swallowed. Additionally, it is irritating to eyes, respiratory system and skin. You should wear suitable protective clothing, gloves and eye/face protection. And please off immediately all contaminated clothing. After contact with skin, please wash immediately with plenty of soap-suds. Moreover, in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
People can use the following data to convert to the molecule structure.
(1)SMILES: O=C(c1ccc(F)cc1)CCl
(2)InChI: InChI=1/C8H6ClFO/c9-5-8(11)6-1-3-7(10)4-2-6/h1-4H,5H2
(3)InChIKey: UJZWJOQRSMOFMA-UHFFFAOYAA
(4)Std. InChI: InChI=1S/C8H6ClFO/c9-5-8(11)6-1-3-7(10)4-2-6/h1-4H,5H2
(5)Std. InChIKey: UJZWJOQRSMOFMA-UHFFFAOYSA-N
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | intravenous | 89mg/kg (89mg/kg) | U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#05172, |
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