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Merck

431966

Sigma-Aldrich

4-Formylphenylboronic acid

≥95.0%

Sinónimos:

4-(Dihydroxyboryl)benzaldehyde, 4-Boronobenzaldehyde, 4-Formylbenzeneboronic acid, p-Formylbenzeneboronic acid, p-Formylphenylboronic acid

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About This Item

Fórmula lineal:
HCOC6H4B(OH)2
Número de CAS:
Peso molecular:
149.94
Beilstein:
3030770
Número MDL:
Código UNSPSC:
12352103
ID de la sustancia en PubChem:
NACRES:
NA.22

Análisis

≥95.0%

mp

237-242 °C (lit.)

cadena SMILES

OB(O)c1ccc(C=O)cc1

InChI

1S/C7H7BO3/c9-5-6-1-3-7(4-2-6)8(10)11/h1-5,10-11H

Clave InChI

VXWBQOJISHAKKM-UHFFFAOYSA-N

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Aplicación

4-Formylphenylboronic acid is a substrate for Suzuki cross-coupling reactions and it can be used as a reagent for:
  • Palladium-catalyzed Suzuki-Miyaura cross-coupling in water.
  • Copper-mediated ligandless aerobic fluoroalkylation of arylboronic acids with fluoroalkyl iodides.
  • Ligand-free copper-catalyzed coupling of nitro arenes with arylboronic acids.
  • Triethylamine-catalyzed three-component Hantzsch condensations.
  • Copper-catalyzed nitrations.
  • Oxidative mono-cleavage of dialkenes catalyzed by Trametes hirsuta.
  • Palladacycle-catalyzed cross-coupling of arylboronic acids with carboxylic anhydrides or acyl chlorides.
  • Palladium-catalyzed aerobic oxidative cross-coupling reactions.
  • The synthesis of sensitizers with dithiafulvenyl unit as electron donor for high-efficiency dye-sensitized solar cells.
  • The synthesis of a novel protein synthesis inhibitor active against Gram-positive bacteria.
  • The Suzuki aryl-aryl coupling of the upper rim of hexahomotrioxacalix[3]arene.
  • A rhodium-catalyzed cyclization, converting 1,5-enynes to cyclopentenes and spiro-cyclopentenes.

Otras notas

Contains varying amounts of anhydride

Pictogramas

Exclamation mark

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Skin Sens. 1

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 1

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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