Conditions | Yield |
---|---|
Stage #1: 3-chloro-o-xylene With ethylmagnesium bromide; magnesium; lithium chloride In tetrahydrofuran at 40 - 50℃; for 10h; Stage #2: acetic anhydride In tetrahydrofuran; toluene at -5 - 5℃; for 2h; Temperature; Inert atmosphere; | 79.2% |
Conditions | Yield |
---|---|
UV-irradiation; | 61% |
o-xylene
acetic acid
A
1-(2,3-dimethyl-phenyl)-ethanone
B
3,4-dimethylacetophenone
Conditions | Yield |
---|---|
With phosphorus pentoxide Title compound not separated from byproducts; | A 5% B n/a |
2,3-dimethylbenzoyl chloride
dimethylcadmium
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
With diethyl ether |
Conditions | Yield |
---|---|
With thorium dioxide at 430 - 450℃; |
methyl magnesium iodide
2,3-dimethylbenzonitrile
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
(i), (ii) aq. HCl; Multistep reaction; |
1-(3-Methyl-2-methylene-cyclohex-3-enyl)-ethanone
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
palladium on activated charcoal at 200℃; for 5h; |
2-(1-ethoxyethoxy)-2-lithiopropanenitrile
A
1-(2,3-dimethyl-phenyl)-ethanone
B
3,4-dimethylacetophenone
Conditions | Yield |
---|---|
Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) diazotizing agent View Scheme |
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
With hydrogenchloride; water In diethyl ether at 20℃; for 1h; Inert atmosphere; |
o-xylene
acetyl chloride
A
1-(2,3-dimethyl-phenyl)-ethanone
B
3,4-dimethylacetophenone
Conditions | Yield |
---|---|
With polystyrene supported aluminium triflate at 20℃; for 0.9h; Friedel-Crafts acylation; Neat (no solvent); regioselective reaction; |
1-(2,3-dimethylphenyl)ethanol
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
With chromium(VI) oxide 2,3-Dimethyl-benzoylchlorid, Dimethylcadmium; |
1-(2,3-dimethyl-phenyl)-ethanone
(1-trityl-1H-imidazol-4-yl)magnesium bromide
4-<1-(2,3-dimethylphenyl)-1-hydroxyethyl>-1-(triphenylmethyl)imidazole
Conditions | Yield |
---|---|
Stage #1: (1-trityl-1H-imidazol-4-yl)magnesium bromide With lanthanum(III) chloride; SeCl3; tetrabutyl-ammonium chloride In tetrahydrofuran; diethyl ether at 20℃; for 0.5h; Schlenk technique; Inert atmosphere; Stage #2: 1-(2,3-dimethyl-phenyl)-ethanone With 18-crown-6 ether In tetrahydrofuran at 0 - 20℃; for 3h; Reagent/catalyst; Solvent; Temperature; Concentration; | 96.1% |
Conditions | Yield |
---|---|
86% |
1-(2,3-dimethyl-phenyl)-ethanone
1-(2,3-dimethylphenyl)ethanol
Conditions | Yield |
---|---|
With formic acid; (η6-C10H14)Ru(Ts-ampi)Cl; sodium formate In water at 82℃; for 0.0166667h; | 72% |
With diisobutylaluminium hydride |
1-(2,3-dimethyl-phenyl)-ethanone
2-(2,3-dimethylphenyl)-2-methyloxirane
Conditions | Yield |
---|---|
With potassium hydroxide at 30 - 50℃; for 7.5h; | 60.1% |
Conditions | Yield |
---|---|
With hydrogenchloride; amalgamated zinc |
1-(2,3-dimethyl-phenyl)-ethanone
benzaldehyde
2',3'-dimethyl-trans-chalcone
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 86 percent 2: NaH / tetrahydrofuran 3: 75 °C View Scheme |
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 86 percent 2: NaH / tetrahydrofuran View Scheme |
1-(2,3-dimethyl-phenyl)-ethanone
6,7-dimethyl-3-phenylindan-1-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: AlCl3; CS2 View Scheme |
1-(2,3-dimethyl-phenyl)-ethanone
1-(2,3-Dimethylphenyl)-1-(1H-imidazol-2-yl)ethanol
Conditions | Yield |
---|---|
Stage #1: 1-(diethoxymethyl)-1H-imidazole With n-butyllithium; N,N,N,N,-tetramethylethylenediamine In 2-methyltetrahydrofuran; hexane at -40 - -25℃; for 1h; Stage #2: 1-(2,3-dimethyl-phenyl)-ethanone In 2-methyltetrahydrofuran; hexane at 0 - 20℃; Product distribution / selectivity; |
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: tetrabutyl-ammonium chloride; lanthanum(III) chloride; SeCl3 / diethyl ether; tetrahydrofuran / 0.5 h / 20 °C / Schlenk technique; Inert atmosphere 1.2: 3 h / 0 - 20 °C 2.1: triethylsilane; trifluoroacetic acid / dichloromethane / -10 - 20 °C 3.1: ethanol; isopropyl alcohol / 20 °C / Reflux View Scheme |
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: tetrabutyl-ammonium chloride; lanthanum(III) chloride; SeCl3 / diethyl ether; tetrahydrofuran / 0.5 h / 20 °C / Schlenk technique; Inert atmosphere 1.2: 3 h / 0 - 20 °C 2.1: triethylsilane; trifluoroacetic acid / dichloromethane / -10 - 20 °C 3.1: ethanol; isopropyl alcohol / 20 °C / Reflux 4.1: sodium hydroxide / water / pH 8.5 View Scheme |
1-(2,3-dimethyl-phenyl)-ethanone
dexmedetomidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: tetrabutyl-ammonium chloride; lanthanum(III) chloride; SeCl3 / diethyl ether; tetrahydrofuran / 0.5 h / 20 °C / Schlenk technique; Inert atmosphere 1.2: 3 h / 0 - 20 °C 2.1: triethylsilane; trifluoroacetic acid / dichloromethane / -10 - 20 °C View Scheme |
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: acetic acid / ethanol / 0.5 h / Reflux 2.1: trichlorophosphate / 0.5 h / 0 °C 2.2: 0 - 20 °C View Scheme |
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: acetic acid / ethanol / 0.5 h / Reflux 2.1: trichlorophosphate / 0.5 h / 0 °C 2.2: 0 - 20 °C 3.1: sodium ethanolate / ethanol / 13 h / Reflux View Scheme |
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: acetic acid / ethanol / 0.5 h / Reflux 2.1: trichlorophosphate / 0.5 h / 0 °C 2.2: 0 - 20 °C 3.1: sodium ethanolate / ethanol / 13 h / Reflux View Scheme |
1-(2,3-dimethyl-phenyl)-ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: acetic acid / ethanol / 0.5 h / Reflux 2.1: trichlorophosphate / 0.5 h / 0 °C 2.2: 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
With acetic acid In ethanol for 0.5h; Reflux; |
Conditions | Yield |
---|---|
With acetic acid In ethanol for 0.5h; Reflux; |
The Ethanone,1-(2,3-dimethylphenyl)-, with CAS registry number 2142-71-4, has the systematic name of 1-(2,3-dimethylphenyl)ethanone. Besides this, it is also called 2,3-Dimethylacetophenone. And the chemical formula of this chemical is C10H12O.
Physical properties of Ethanone,1-(2,3-dimethylphenyl)-: (1)ACD/LogP: 1.32; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.318; (4)ACD/LogD (pH 7.4): 1.318; (5)ACD/BCF (pH 5.5): 5.907; (6)ACD/BCF (pH 7.4): 5.907; (7)ACD/KOC (pH 5.5): 124.094; (8)ACD/KOC (pH 7.4): 124.094; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 17.07 Å2; (13)Index of Refraction: 1.51; (14)Molar Refractivity: 45.931 cm3; (15)Molar Volume: 153.514 cm3; (16)Polarizability: 18.208×10-24cm3; (17)Surface Tension: 32.93 dyne/cm; (18)Density: 0.965 g/cm3; (19)Flash Point: 92.375 °C; (20)Enthalpy of Vaporization: 47.345 kJ/mol; (21)Boiling Point: 236.65 °C at 760 mmHg; (22)Vapour Pressure: 0.047 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: Cc1cccc(c1C)C(=O)C
(2)InChI: InChI=1/C10H12O/c1-7-5-4-6-10(8(7)2)9(3)11/h4-6H,1-3H3
(3)InChIKey: YXJIYJZHAPHBHG-UHFFFAOYAK
(4)Std. InChI: InChI=1S/C10H12O/c1-7-5-4-6-10(8(7)2)9(3)11/h4-6H,1-3H3
(5)Std. InChIKey: YXJIYJZHAPHBHG-UHFFFAOYSA-N
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