2-bromo-3-methylacetophenone

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CAS:51012-64-7
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CAS:51012-64-7
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Products Intro: Product Name:2-bromo-3-methylacetophenone
CAS:51012-64-7
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2-bromo-3-methylacetophenone Basic information
Product Name:2-bromo-3-methylacetophenone
Synonyms:2-bromo-3-methylacetophenone;2-broMo-1-(3-Methylphenyl)ethan-1-one;Ethanone, 2-broMo-1-(3-Methylphenyl)-;2-Bromo-1-(m-tolyl);2-bromo-1-(3-methylphenyl)ethanone;Zolpidem Acid Impurity 6;Zolpidem Impurity 37;2-bromo-1-(3-methylphenyl)ethylone
CAS:51012-64-7
MF:C9H9BrO
MW:213.07
EINECS:
Product Categories:Adehydes, Acetals & Ketones;Bromine Compounds
Mol File:51012-64-7.mol
2-bromo-3-methylacetophenone Structure
2-bromo-3-methylacetophenone Chemical Properties
Boiling point 120-122 °C(Press: 1.5 Torr)
density 1.416±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
AppearanceColorless to light yellow <47℃ Solid,>48℃ Liquid
InChIInChI=1S/C9H9BrO/c1-7-3-2-4-8(5-7)9(11)6-10/h2-5H,6H2,1H3
InChIKeyBANFRNTVKCHZDE-UHFFFAOYSA-N
SMILESC(=O)(C1=CC=CC(C)=C1)CBr
Safety Information
MSDS Information
2-bromo-3-methylacetophenone Usage And Synthesis
Synthesis
Benzene, 1-(2-bromoethynyl)-3-methyl-

33675-43-3

2-bromo-3-methylacetophenone

51012-64-7

General procedure for the synthesis of 2-bromo-1-(3-methylphenyl)ethyl-1-one from 1-(bromoethynyl)-3-methylbenzene: A mixed solution of 1-(bromoethynyl)-3-methylbenzene (0.5 mmol), AgF (5 mol%), and water (1 eq.) in TFA (1 mL) was stirred and reacted for 6 hours at 40 °C. Upon completion of the reaction, the TFA was recovered by distillation for reuse. The reaction mixture was purified by column chromatography to afford the target product 2-bromo-1-(3-methylphenyl)ethyl-1-one.

References[1] European Journal of Organic Chemistry, 2016, vol. 2016, # 1, p. 116 - 121
[2] Tetrahedron Letters, 2014, vol. 55, # 7, p. 1373 - 1375
[3] Journal of Organic Chemistry, 2013, vol. 78, # 18, p. 9190 - 9195
[4] Tetrahedron Letters, 2016, vol. 57, # 45, p. 4983 - 4986
[5] Tetrahedron, 2016, vol. 72, # 27-28, p. 3818 - 3822
2-bromo-3-methylacetophenone Preparation Products And Raw materials
Raw materialsBenzene, 1-(2-bromoethynyl)-3-methyl--->Ethanone, 2,2-dibromo-1-(3-methylphenyl)--->3-METHYLSTYRENE-->3'-Methylacetophenone
Preparation ProductsEthanone, 2-diazo-1-(3-methylphenyl)-
Tag:2-bromo-3-methylacetophenone(51012-64-7) Related Product Information
2-bromo-2-methylacetophenone 2,2-DIBROMO-1-P-TOLYLETHANONE Zolpidem Impurity 29 Zolpidem Impurity 18 Methyl 6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine-3-acetate Tolyloyl propionamide 8-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine Zolpidem Impurity 31 Zolpidem Impurity 35 6-Methyl-2-(4-methylphenyl)imidazol[1,2-a]-pyridine-3-acetic acid Benzenebutanamide, β-bromo-N,N,4-trimethyl-γ-oxo- Zolpidem Impurity 46 Hydroxy[6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetic acid Zolpidem Impurity 38 7-methyl-2-(p-tolyl)imidazo[1,2-a]pyridine 6-Methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine Zolpidem tartrate 6-Methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine-3-acetamide