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CAS No.: | 1451-83-8 |
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Name: | 2-bromo-3-methylpropiophenone |
Article Data: | 13 |
Molecular Structure: | |
Formula: | C10H11 Br O |
Molecular Weight: | 227.101 |
Synonyms: | Propiophenone,2-bromo-3'-methyl- (7CI,8CI) |
Density: | 1.357±0.06 g/cm3(Predicted) |
Boiling Point: | 134-135 °C(Press: 8 Torr) |
PSA: | 17.07000 |
LogP: | 2.96110 |
3'-Methylpropiophenone
2-bromo-1-(3-methylphenyl)propan-1-one
Conditions | Yield |
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With bromine In dichloromethane at 20℃; for 0.5h; | 100% |
With bromine In dichloromethane for 10h; Inert atmosphere; | 59% |
Stage #1: 3'-Methylpropiophenone With bromine In dichloromethane for 10h; Inert atmosphere; Stage #2: In dichloromethane | 59% |
Conditions | Yield |
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Multi-step reaction with 2 steps 1: aluminum (III) chloride / dichloromethane 2: bromine / dichloromethane View Scheme |
2-bromo-1-(3-methylphenyl)propan-1-one
tert-butylamine
2-(N-tert-butylamino)-3'-methylpropiophenone
Conditions | Yield |
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at 70℃; for 2h; | 98% |
at 70℃; for 2h; | 98% |
Conditions | Yield |
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With 1,10-Phenanthroline; tetrakis(actonitrile)copper(I) hexafluorophosphate; potassium carbonate In toluene at 120℃; for 16h; Schlenk technique; Inert atmosphere; | 63% |
With 1,10-Phenanthroline; tetrakis(actonitrile)copper(I) hexafluorophosphate; potassium carbonate In toluene at 120℃; for 16h; Schlenk technique; Sealed tube; Inert atmosphere; | 63% |
Conditions | Yield |
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In tetrahydrofuran at 50℃; for 18h; Sealed tube; | 45% |
Conditions | Yield |
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In acetonitrile at 20 - 40℃; Inert atmosphere; | 20% |
Conditions | Yield |
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In acetonitrile at 20℃; for 7h; |
2-bromo-1-(3-methylphenyl)propan-1-one
Conditions | Yield |
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With sodium tetrahydroborate In methanol |
pyrrolidine
2-bromo-1-(3-methylphenyl)propan-1-one
2-(N-pyrrolidinyl)-3'-methylpropiophenone
Conditions | Yield |
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In water; acetonitrile at 20℃; for 4h; |
2-bromo-1-(3-methylphenyl)propan-1-one
Cyclopentamine
2-(N-cyclopentylamino)-3'-methylpropiophenone
Conditions | Yield |
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In acetonitrile at 40℃; for 6h; | 226 mg |