ChemicalBook > CAS DataBase List > 4-Cyano-2-Methylphenylboronic acid, pinacol ester

4-Cyano-2-Methylphenylboronic acid, pinacol ester

Product Name
4-Cyano-2-Methylphenylboronic acid, pinacol ester
CAS No.
848953-05-9
Chemical Name
4-Cyano-2-Methylphenylboronic acid, pinacol ester
Synonyms
4-Cyano-2-Methylphenylboronic acid, pinacol ester;3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzonitrile;BENZONITRILE, 3-METHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-
CBNumber
CB52679513
Molecular Formula
C14H18BNO2
Formula Weight
243.11
MOL File
848953-05-9.mol
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4-Cyano-2-Methylphenylboronic acid, pinacol ester Property

Boiling point:
369.6±35.0 °C(Predicted)
Density 
1.05±0.1 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
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Safety

HS Code 
2931900090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
C987693
Product name
4-Cyano-2-methylphenylboronicacid,pinacolester
Packaging
50mg
Price
$50
Updated
2021/12/16
TRC
Product number
C987693
Product name
4-Cyano-2-methylphenylboronicacid,pinacolester
Packaging
100mg
Price
$75
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC138881
Product name
4-Cyano-2-methylphenylboronic acid, pinacol ester
Packaging
50mg
Price
$90
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC138881
Product name
4-Cyano-2-methylphenylboronic acid, pinacol ester
Packaging
100mg
Price
$145
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC138881
Product name
4-Cyano-2-methylphenylboronic acid, pinacol ester
Packaging
250mg
Price
$260
Updated
2021/12/16
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4-Cyano-2-Methylphenylboronic acid, pinacol ester Chemical Properties,Usage,Production

Chemical Properties

Green solid

Synthesis

4-Bromo-3-methylbenzonitrile (500 mg, 2.55 mmol), 4,4,4',4',5,5,5',5'-octamethyl-2,2'- bi(1,3,2-dioxaborolane) (712 mg, 2.81 mmol), potassium acetate (751 mg, 7.65 mmol), and 1,1 '- bis(diphenylphosphino)ferrocene-palladium(ll)dichloride dichloromethane complex (208 mg, 0.26 mmol) were added into 5.0 mL of Ν, Ν-dimethylformamide. The resulting mixture was stirred at 100°C for 24 hours under a nitrogen atmosphere. After cooling to room temperature, water was added and the resulting mixture was extracted with ethyl acetate. The combined organic layers were dried over anhydrous sodium sulfate and the solvent was removed in vacuo. 4-Cyano-2-Methylphenylboronic acid, pinacol ester was obtained after purification.

4-Cyano-2-Methylphenylboronic acid, pinacol ester Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Cyano-2-Methylphenylboronic acid, pinacol ester Suppliers

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848953-05-9, 4-Cyano-2-Methylphenylboronic acid, pinacol esterRelated Search:


  • 4-Cyano-2-Methylphenylboronic acid, pinacol ester
  • BENZONITRILE, 3-METHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-
  • 3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzonitrile
  • 848953-05-9