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(9-phenyl-9H-carbazol-2-yl)boronic acid

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(9-phenyl-9H-carbazol-2-yl)boronic acid Basic information

Product Name:
(9-phenyl-9H-carbazol-2-yl)boronic acid
Synonyms:
  • 9-Phenylcarbazole-2-boronic acid
  • B-(9-Phenyl-9H-carbazol-2-yl)-boronic acid
  • (9-phenyl-9H-carbazol-2-yl)boronic acid (2PCBA)
  • 2-BAPC
  • 9-Phenylcarbazole-2-boronic Acid (contains varying amounts of Anhydride)
  • (9-phenyl-9H-carbazol-2-yl)boronic acid
  • Boronic acid,B-(9-phenyl-9H-carbazol-2-yl)-
  • (9-phenylcarbazol-2-yl)boronic Acid
CAS:
1001911-63-2
MF:
C18H14BNO2
MW:
287.12
Mol File:
1001911-63-2.mol
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(9-phenyl-9H-carbazol-2-yl)boronic acid Chemical Properties

Boiling point:
466.0±51.0 °C(Predicted)
Density 
1.20±0.1 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
solubility 
very slightly in Tetrahydrofuran
form 
powder to crystal
pka
8.91±0.30(Predicted)
color 
White to Almost white
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Safety Information

HS Code 
2931900090
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(9-phenyl-9H-carbazol-2-yl)boronic acid Usage And Synthesis

Uses

(9-phenyl-9H-carbazol-2-yl)boronic acid can be used as an intermediate in organic synthesis, mainly used in laboratory research and development and in the process of chemical and pharmaceutical synthesis.

Synthesis


Sub 1-3-1 (6.4g, 20mmol) was dissolved in anhydrous Ether, lowering the temperature of the reaction to -78??C, n-BuLi (2.5M in hexane) (1.4g, 22mmol) was added dropwise slowly, and after, the reaction It was stirred for 30 minutes. After lowering the temperature of the reaction back to -78??C dropwise Triisopropyl borate (5.6g, 30mmol). Stirring at room temperature, diluted with water and it binds the 2N HCl. After completion of reaction, ethyl acetate and water, dried over MgSO4 and the organic layer was extracted and recrystallized silicagel column and the resulting organic material and then concentrated to a Sub 1-4-1 4.5g (yield: 78%) was obtained.

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