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CAS No.: | 66309-83-9 |
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Name: | 1H-Inden-1-one, 2,3-dihydro-2,6-dimethyl- |
Article Data: | 11 |
Molecular Structure: | |
Formula: | C11H12O |
Molecular Weight: | 160.216 |
Synonyms: | 2,6-dimethyl-2,3-dihydro-1H-inden-1-one;2,6-dimethyl-indan-1-one;2,6-Dimethyl-indan-1-on;1H-Inden-1-one,2,3-dihydro-2,6-dimethyl;2,6-Dimethyl-1-indanone; |
Density: | 1.058±0.06 g/cm3(Predicted) |
Boiling Point: | 141-144℃ (17 Torr) |
PSA: | 17.07000 |
LogP: | 2.36990 |
2-methyl-3-p-tolyl-propionyl chloride
2,6-dimethylindan-1-one
Conditions | Yield |
---|---|
With aluminum (III) chloride In dichloromethane at 0 - 10℃; for 3h; | 94.6% |
With aluminum (III) chloride In dichloromethane at 0℃; for 4h; Heating / reflux; | 89% |
α-methyl-β-(4-methylphenyl)propionic acid
2,6-dimethylindan-1-one
Conditions | Yield |
---|---|
With polyphosphoric acid at 80℃; for 12h; Friedel-Crafts Acylation; | 87% |
With PPA at 100℃; for 3h; | 1.12 g |
Multi-step reaction with 2 steps 1: thionyl chloride / dichloromethane / 1 h / 35 - 40 °C 2: aluminum (III) chloride / dichloromethane / 3 h / 0 - 10 °C View Scheme |
2,6-dimethylindan-1-one
Conditions | Yield |
---|---|
With aluminum (III) chloride In 1,2-dichloro-ethane at 80℃; for 4h; | 82% |
2,5-dimethyl-α-chloropropiophenone
A
1-(2,5-dimethylphenyl)propan-1-one
B
2,6-dimethylindan-1-one
Conditions | Yield |
---|---|
In tert-butyl alcohol for 16h; Quantum yield; Irradiation; other solvent; | A 6% B 81% |
2,6-dimethylindan-1-one
Conditions | Yield |
---|---|
With methanol; sodium hydroxide at 20℃; for 24h; | 81% |
2,6-dimethylindan-1-one
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel (0); potassium phosphate; 1-Phenylethanol; potassium tert-butylate; 1,3-bis[(2,6-diisopropyl)phenyl]imidazolinium chloride In toluene at 100℃; for 16h; Inert atmosphere; Sealed tube; | 71% |
Conditions | Yield |
---|---|
aluminium trichloride In toluene Heating; | 67% |
methanol
2,5-dimethyl-α-chloropropiophenone
A
1-(2,5-dimethylphenyl)propan-1-one
B
2,6-dimethylindan-1-one
C
2-(2,5-Dimethyl-phenyl)-propionic acid methyl ester
D
1-(2-Methoxymethyl-5-methyl-phenyl)-propan-1-one
Conditions | Yield |
---|---|
for 16h; Irradiation; | A 4% B 42% C 24% D 28% |
for 16h; Quantum yield; Rate constant; Irradiation; | A 4% B 42% C 24% D 28% |
2,5-dimethyl-α-chloropropiophenone
A
1-(2,5-dimethylphenyl)propan-1-one
B
2,6-dimethylindan-1-one
C
2-(2,5-Dimethyl-phenyl)-propionic acid methyl ester
D
1-(2-Methoxymethyl-5-methyl-phenyl)-propan-1-one
Conditions | Yield |
---|---|
In methanol for 16h; Irradiation; | A 4% B 42% C 24% D 28% |
2,6-dimethylindan-1-one
Conditions | Yield |
---|---|
With aluminium trichloride; Petroleum ether anschliessendes Erwaermen; |