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inquiryRefractive Index:1.5320 to 1.5360 Boiling Point:115-116℃ (15 Torr) PSA:17.07000 Density:1.128±0.06 g/cm3(Predicted) LogP:2.93270 Storage Temp.:Inert atmosphere,Room Temperature Solubility.:Benzene, Chloroform, DMSO, Methanol XL
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2-chloro-α-ethylbenzyl alcohol
2-chloropropiophenone
Conditions | Yield |
---|---|
With pyridinium chlorochromate In dichloromethane at 20℃; for 2h; | 99% |
With chromium(VI) oxide; sulfuric acid In acetone for 2h; | |
With chromium(VI) oxide; sulfuric acid In water; acetone at 10℃; Jones oxidation; |
Conditions | Yield |
---|---|
Stage #1: 2-Chlorobenzonitrile; ethylmagnesium bromide Stage #2: With water Further stages.; | 89% |
Stage #1: 2-Chlorobenzonitrile; ethylmagnesium bromide Stage #2: With sulfuric acid | 79% |
Conditions | Yield |
---|---|
With hydrogenchloride; copper(l) chloride at 70℃; |
Conditions | Yield |
---|---|
(i), (ii) aq. H2SO4; Multistep reaction; |
methyl-malonic acid dimethylester
o-chlorobenzoyl chloride
2-chloropropiophenone
Conditions | Yield |
---|---|
(i) Mg, I2, EtOH, CCl4, benzene, (ii) /BRN= 386435/; Multistep reaction; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: tetrahydrofuran / 0.33 h / -78 - 20 °C 1.2: 65 percent / 4 h / 20 °C 2.1: 99 percent / PCC / CH2Cl2 / 2 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether 2: CrO3; H2SO4 / acetone; H2O / 10 °C View Scheme |
2-Chlorobenzonitrile
A
2-chloropropiophenone
B
2-bromo-2'-chloropropiophenone
Conditions | Yield |
---|---|
With aluminium trichloride at 40℃; |
Conditions | Yield |
---|---|
With C34H27IrN2P(1+)*C32H12BF24(1-); caesium carbonate at 65℃; for 24h; Inert atmosphere; | 89% |
2-chloropropiophenone
2-chloro-α-ethylbenzyl alcohol
Conditions | Yield |
---|---|
With dimethylsulfide borane complex In diethyl ether for 24h; Heating; further reducing agents; | 85% |
Conditions | Yield |
---|---|
With ammonium peroxydisulfate In tert-Amyl alcohol Inert atmosphere; | 79% |
bis(1,5-cyclooctadiene)nickel (0)
2-chloropropiophenone
trimethylphosphane
Ni(C6H4-o-C(O)CH2CH3)(Cl)(PMe3)2
Conditions | Yield |
---|---|
In toluene under N2 atm. soln. PMe3 in toluene was added to suspn. Ni(cod)2 in toluene at -78°C, allowed to warm to room temp., 2-chloropropiophenone was added and stirred at 45°C for 4 h; solvent was evapd. in vacuo, residue was extd. with Et2O, concd. and cooled to -20°C; elem. anal.; | 75% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide | 68% |
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid; N-(1S,2S)-2-[(R)-3,5-dihydro-4H-dinaphth[2,1-c:10,20-e]azepin-4-yl]cyclohexanamine In isopropyl alcohol at 20℃; for 96h; Molecular sieve; enantioselective reaction; | A 65% B n/a |
Conditions | Yield |
---|---|
With hydrogenchloride In isopropyl alcohol Heating; | 62% |
2-chloropropiophenone
(S)-1-(2-chlorophenyl)propanol
Conditions | Yield |
---|---|
With Rhizopus arrhizus In ethanol at 20℃; for 192h; | 62% |
Conditions | Yield |
---|---|
With ammonium iodide In acetonitrile at 20℃; Electrolysis; | 60% |
2-hydroxy-2-methylpropionohydrazide
2-chloropropiophenone
2-Hydroxy-2-methyl-propionic acid [1-(2-chloro-phenyl)-prop-(E)-ylidene]-hydrazide
Conditions | Yield |
---|---|
In ethanol for 4h; | 58% |
bis(1,5-cyclooctadiene)nickel (0)
2-chloropropiophenone
Dimethyl(phenyl)phosphine
Ni(C6H4-o-C(O)CH2CH3)(Cl)(PMe2Ph)2
Conditions | Yield |
---|---|
In toluene under N2 atm. PMe2Ph was added to suspn. Ni(cod)2 in toluene at -78°C, allowed to warm to room temp., 2-chloropropiophenone was added andstirred at 45°C for 4 h; solvent was evapd. in vacuo, residue was extd. with THF, cooled to -20°C; elem. anal.; | 58% |
2-chloropropiophenone
toluene-4-sulfonic acid hydrazide
A
2-chloropiophenone 4-methylphenylsulfonylhydrazone
Conditions | Yield |
---|---|
With acetyl chloride In ethanol for 25h; Heating; | A 49% B 21% |
Conditions | Yield |
---|---|
With copper(l) iodide; t-butyldimethylsiyl triflate; oxygen; triethylamine In acetonitrile at 20℃; for 2h; | 32% |
Conditions | Yield |
---|---|
Multistep reaction; |
2-chloropropiophenone
1-(o-Chlorophenyl)-2,2-dichloro-1-propanone
Conditions | Yield |
---|---|
With sodium acetate; chlorine In acetic acid | |
With chlorine |
2-chloropropiophenone
1-(o-chlorophenyl)-2-chloro-1-propanone
Conditions | Yield |
---|---|
With hydrogenchloride; chlorine 1.) CH2Cl2, 0 deg C, 1 h, 2.) RT, overnight; Yield given. Multistep reaction; |
2-chloropropiophenone
B
(S)-1-(2-chlorophenyl)propanol
Conditions | Yield |
---|---|
With chiral (R,R)-<(R)-styrene oxide/benzylamine/samarium(III)>; isopropyl alcohol Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts; | |
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; tetrabutylammomium bromide; water; sodium formate; (2S)-pyrrolidine-2-carboxylic acid N-((1R)-1-phenyl-ethyl)-amide at 40℃; for 24h; optical yield given as %ee; enantioselective reaction; |
2-chloropropiophenone
1-(o-Chlorophenyl)-2,2-dibromo-1-propanone
Conditions | Yield |
---|---|
With bromine |
2-chloropropiophenone
2-bromo-2'-chloropropiophenone
Conditions | Yield |
---|---|
With bromine In tetrachloromethane | |
With bromine In dichloromethane; water at 35℃; | |
With bromine; acetic acid In diethyl ether at 0 - 20℃; |
2-chloropropiophenone
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium acetate In methanol at 20℃; for 18h; |
Conditions | Yield |
---|---|
With thiophene; hydrogen; palladium on activated charcoal In methanol |
carbon monoxide
2-chloropropiophenone
3-(Z)-(methylmethylene)-1(3H)-isobenzofuranone
Conditions | Yield |
---|---|
Stage #1: 2-chloropropiophenone With bis(1,5-cyclooctadiene)nickel (0) In toluene at 45℃; for 72h; Stage #2: With potassium tert-butylate In tetrahydrofuran at 20℃; for 1h; Stage #3: carbon monoxide In tetrahydrofuran at 20℃; for 0.0833333h; |
2-chloropropiophenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 49 percent / acetyl chloride / ethanol / 25 h / Heating 2: 43 percent / t-BuONa / Pd(OAc)2; dppp / dioxane / 15 h / 50 °C View Scheme |
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