393622

p-Tolylborsäure

97%

• Synonym(e): 4-Methylphenylboronsäure, p-Toluolboronsäure
• Lineare Formel: CH₃C₆H₄B(OH)₂
• CAS-Nummer: 5720-05-8
• Molekulargewicht: 135.96
• Beilstein: 2935970
• MDL-Nummer: MFCD00039138
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24864529
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• mp (Schmelzpunkt): 256-263 °C (lit.)
• SMILES String: Cc1ccc(cc1)B(O)O
• InChI: 1S/C7H9BO2/c1-6-2-4-7(5-3-6)8(9)10/h2-5,9-10H,1H3
• InChIKey: BIWQNIMLAISTBV-UHFFFAOYSA-N

Beschreibung

Anwendung

Reagent used for

• Palladium (Pd)-catalyzed direct arylation[1]
• Direct Palladium(II)-Catalyzed Synthesis[2]
• Palladium-catalyzed arylation by Suzuki-Miyaura cross-coupling in water[3]
• Cyclopalladation[4]
• Tandem-type Pd(II)-catalyzed oxidative Heck reaction and intramolecular C-H amidation sequence[5]
• Ruthenium catalyzed direct arylation[6]
• Rhodium-catalyzed asymmetric conjugate addition[7]
• Ligand-free copper-catalyzed cross-coupling reactions[8]
• Regioselective arylation and alkynylation by Suzuki-Miyaura and Sonogashira cross-coupling reactions[9]
• Ligand-free Suzuki, Sonogashira, and Heck cross-coupling reactions[10]

Reagent used in Preparation of

• Catalysts for Suzuki-Miyaura cross-coupling of aryl bromides[4]
• Recyclable Palladium nanoparticle catalysts immobilized by click ionic copolymers as for Suzuki-Miyaura cross-coupling reactions in water[11]

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves