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CAS No.: | 57625-74-8 |
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Name: | Methyl 2,2-dimethylphenylacetate |
Article Data: | 62 |
Molecular Structure: | |
Formula: | C11H14 O2 |
Molecular Weight: | 178.231 |
Synonyms: | Hydratropicacid, a-methyl-, methyl ester (6CI);2-Methyl-2-phenylpropanoic acid methyl ester; 2-Methyl-2-phenylpropionic acidmethyl ester; Methyl 2,2-dimethyl-2-phenylacetate; Methyl2-methyl-2-phenylpropanoate; Methyl 2-methyl-2-phenylpropionate; Methyl a,a-dimethylphenylacetate |
Density: | 1.012g/cm3 |
Boiling Point: | 230.2°C at 760 mmHg |
Flash Point: | 92.2°C |
PSA: | 26.30000 |
LogP: | 2.13720 |
Conditions | Yield |
---|---|
With sulfuric acid at 20 - 70℃; for 21.5h; Inert atmosphere; | 99.5% |
With sulfuric acid at 70℃; for 12h; | 94% |
With sulfuric acid Heating; |
benzeneacetic acid methyl ester
methyl iodide
methyl 2-methyl-2-phenylpropionate
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 24h; | 95% |
Stage #1: benzeneacetic acid methyl ester; methyl iodide With sodium hydride In tetrahydrofuran at 0 - 25℃; for 18h; Stage #2: With acetic acid In tetrahydrofuran at 0℃; | 85% |
Stage #1: benzeneacetic acid methyl ester; methyl iodide With sodium hydride In tetrahydrofuran at 0 - 25℃; for 18h; Stage #2: With acetic acid In tetrahydrofuran | 85% |
Conditions | Yield |
---|---|
Stage #1: Methyl isobutyrate With sodium hexamethyldisilazane In toluene at 20℃; for 0.166667h; Inert atmosphere; Stage #2: chlorobenzene With di-μ-bromobis(tri-tert-butylphosphino)dipalladium(I) In toluene at 100℃; for 4h; Inert atmosphere; | 92% |
d(4)-methanol
2-(2-bromophenyl)-2-methylpropionaldehyde
methyl 2-methyl-2-phenylpropionate
Conditions | Yield |
---|---|
With 2BF4(1+)*C27H50P2*2H(1+); palladium diacetate; caesium carbonate In toluene at 60℃; for 14h; Inert atmosphere; | 92% |
bromobenzene
1-methoxy-2-methyl-1-trimethylsiloxy-1-propene
methyl 2-methyl-2-phenylpropionate
Conditions | Yield |
---|---|
With zinc(II) fluoride; tri-tert-butyl phosphine; bis(dibenzylideneacetone)-palladium(0) In N,N-dimethyl-formamide at 80℃; for 12h; | 91% |
With zinc(II) fluoride; tri-tert-butyl phosphine; bis(dibenzylideneacetone)-palladium(0) In N,N-dimethyl-formamide at 80℃; for 12h; Product distribution; Further Variations:; Solvents; Reagents; | 93 % Chromat. |
methanol
2-(2-bromophenyl)-2-methylpropionaldehyde
methyl 2-methyl-2-phenylpropionate
Conditions | Yield |
---|---|
With 2BF4(1+)*C27H50P2*2H(1+); palladium diacetate; caesium carbonate In toluene at 60℃; for 14h; Inert atmosphere; | 91% |
2-methyl-2-phenylpropionic acid
carbonic acid dimethyl ester
methyl 2-methyl-2-phenylpropionate
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 90℃; for 16h; Inert atmosphere; Green chemistry; | 91% |
methanol
2-bromo-2-methyl-1-phenyl-propan-1-one
methyl 2-methyl-2-phenylpropionate
Conditions | Yield |
---|---|
With silver hexafluoroantimonate for 2h; Ambient temperature; further reagent: Ag2CO3; | 90% |
With silver nitrate | |
With zinc dibromide at 115℃; for 5h; Addition; Rearrangement; |
methyl 6-methoxy-2-naphthylacetate
carbonic acid dimethyl ester
A
methyl 2-methyl-2-phenylpropionate
B
methyl 2-(6-methoxy-2-naphthyl)propionate
Conditions | Yield |
---|---|
With potassium carbonate at 220℃; for 6h; | A n/a B 90% |
Conditions | Yield |
---|---|
With tri-tert-butyl phosphine; lithium dicyclohexylamide; bis(dibenzylideneacetone)-palladium(0) In toluene at 20℃; for 18h; | 87% |
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Molecular Structure of Methyl 2,2-dimethylphenylacetate (CAS NO.57625-74-8):
Molecular Formula: C11H14O2
Molecular Weight: 178.2277
IUPAC Name: Methyl 2-methyl-2-phenylpropanoate
Synonyms of Methyl 2,2-dimethylphenylacetate (CAS NO.57625-74-8): Benzeneacetic acid, alpha,alpha-dimethyl-, methyl ester ; Methyl 2-methyl-2-phenylpropanoate ; Methyl dimethylbenzeneacetate
CAS NO: 57625-74-8
Index of Refraction: 1.491
Molar Refractivity: 51.04 cm3
Molar Volume: 176.1 cm3
Surface Tension: 32.2 dyne/cm
Density: 1.012 g/cm3
Flash Point: 92.2 °C
Enthalpy of Vaporization: 46.69 kJ/mol
Boiling Point: 230.2 °C at 760 mmHg
Vapour Pressure of Methyl 2,2-dimethylphenylacetate (CAS NO.57625-74-8): 0.0666 mmHg at 25°C