ChemicalBook > CAS DataBase List > 4'-BROMO-2,2-DIMETHYLPROPIOPHENONE

4'-BROMO-2,2-DIMETHYLPROPIOPHENONE

Product Name
4'-BROMO-2,2-DIMETHYLPROPIOPHENONE
CAS No.
30314-45-5
Chemical Name
4'-BROMO-2,2-DIMETHYLPROPIOPHENONE
Synonyms
OTAVA-BB 1043866;UKRORGSYN-BB BBV-5118730;4'-BROMO-2,2-DIMETHYLPROPIOPHENONE;1-(4-Bromophenyl)-2,2-dimethyl-1-propanone;1-Propanone, 1-(4-bromophenyl)-2,2-dimethyl-
CBNumber
CB2305985
Molecular Formula
C11H13BrO
Formula Weight
241.12
MOL File
30314-45-5.mol
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4'-BROMO-2,2-DIMETHYLPROPIOPHENONE Property

Boiling point:
84-86 °C(Press: 1 Torr)
Density 
1.340 g/cm3(Temp: 25 °C)
storage temp. 
Sealed in dry,Room Temperature
Appearance
Colorless to light yellow Liquid
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

AK Scientific
Product number
3163AB
Product name
1-(4-Bromophenyl)-2,2-dimethylpropan-1-one
Packaging
1g
Price
$238
Updated
2021/12/16
Rieke Metals
Product number
6122-19
Product name
4'-Bromo-2,2-dimethylpropiophenone
Purity
97%
Packaging
1g
Price
$417
Updated
2021/12/16
Matrix Scientific
Product number
086761
Product name
4'-Bromo-2,2-dimethylpropiophenone
Purity
95%
Packaging
1g
Price
$437
Updated
2021/12/16
AK Scientific
Product number
3163AB
Product name
1-(4-Bromophenyl)-2,2-dimethylpropan-1-one
Packaging
5g
Price
$566
Updated
2021/12/16
Matrix Scientific
Product number
086761
Product name
4'-Bromo-2,2-dimethylpropiophenone
Purity
95%
Packaging
2g
Price
$726
Updated
2021/12/16
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4'-BROMO-2,2-DIMETHYLPROPIOPHENONE Chemical Properties,Usage,Production

Synthesis

594-19-4

586-75-4

30314-45-5

1-(4-Bromophenyl)-2,2-dimethylpropan-1-one (56) was prepared by a method similar to that of Daz-Valenzuela. Tert-butyllithium (1.70 ml, 2.87 mmol, 1.7 M pentane solution) was slowly added to a suspension of copper bromide dimethyl sulfide complex (0.59 g, 2.87 mmol) in tetrahydrofuran (10 ml) at -78 °C and stirred for 30 min to form a sol. Subsequently, a solution of 4-bromobenzoyl chloride (38) (0.7 g, 3.19 mmol) in tetrahydrofuran (3 ml) was added dropwise at -78 °C and stirring was continued at -78 °C for 4 hours. After completion of the reaction, the reaction was quenched with saturated ammonium chloride solution (25 ml), the organic layer was extracted with ethyl acetate (3 x 25 ml), dried over anhydrous magnesium sulfate, filtered and concentrated in vacuum. The product was purified by distillation under reduced pressure (boiling point 140-150 °C/15 torr) to give a colorless oil 56 (0.30 g, 1.24 mmol, 43% yield). Thin layer chromatography (TLC) showed Rf = 0.60 (unfolding agent: hexane/ethyl acetate, 19:1).1H NMR (400 MHz, CDCl3) δ 1.34 (9H, s, C(CH3)3), 7.53-7.58 (2H, m, Ar-H); 13C NMR (100 MHz, CDCl3) δ 27.9 (CH3) 44.1 (C), 125.6 (C), 129.6 (CH), 131.2 (CH), 137.0 (C), 207.7 (C=O).

References

[1] Angewandte Chemie - International Edition, 2010, vol. 49, # 8, p. 1472 - 1476
[2] Bioorganic and Medicinal Chemistry Letters, 2013, vol. 23, # 24, p. 6629 - 6635

4'-BROMO-2,2-DIMETHYLPROPIOPHENONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4'-BROMO-2,2-DIMETHYLPROPIOPHENONE Suppliers

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View Lastest Price from 4'-BROMO-2,2-DIMETHYLPROPIOPHENONE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
4'-BROMO-2,2-DIMETHYLPROPIOPHENONE 30314-45-5
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2024-07-25

30314-45-5, 4'-BROMO-2,2-DIMETHYLPROPIOPHENONERelated Search:

1-BROMO-2-BUTANONE 2,2-DIMETHYLPROPIOPHENONE 4'-BROMO-2,2-DIMETHYLPROPIOPHENONE 4'-BROMO-2,2-DIMETHYL-3'-FLUOROBUTYROPHENONE 4'-BROMO-2,2-DIMETHYLBUTYROPHENONE 4'-BROMO-2,2-DIMETHYL-3'-FLUOROPROPIOPHENONE 4'-BROMO-2,2-DIMETHYL-2'-FLUOROPROPIOPHENONE 4'-BROMO-2,2-DIMETHYL-2'-FLUOROBUTYROPHENONE

  • 4'-BROMO-2,2-DIMETHYLPROPIOPHENONE
  • OTAVA-BB 1043866
  • UKRORGSYN-BB BBV-5118730
  • 1-Propanone, 1-(4-bromophenyl)-2,2-dimethyl-
  • 1-(4-Bromophenyl)-2,2-dimethyl-1-propanone
  • 30314-45-5