393622

p-Tolylboronic acid

97%

• Synonym(s): (p-Methylphenyl)boronic acid, 4-Methylbenzeneboronic acid, 4-Methylphenylboronic acid, 4-Tolueneboronic acid, 4-Tolylboronic acid, p-Tolueneboronic acid, NSC 62870, p-Methylbenzeneboronic acid
• Linear Formula: CH₃C₆H₄B(OH)₂
• CAS Number: 5720-05-8
• Molecular Weight: 135.96
• Beilstein: 2935970
• MDL number: MFCD00039138
• UNSPSC Code: 12352103
• PubChem Substance ID: 24864529
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• mp: 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
• InChI key: BIWQNIMLAISTBV-UHFFFAOYSA-N

Description

Application

Reagent used for

• Palladium (Pd)-catalyzed direct arylation
• Direct Palladium(II)-Catalyzed Synthesis
• Palladium-catalyzed arylation by Suzuki-Miyaura cross-coupling in water
• Cyclopalladation
• Tandem-type Pd(II)-catalyzed oxidative Heck reaction and intramolecular C-H amidation sequence
• Ruthenium catalyzed direct arylation
• Rhodium-catalyzed asymmetric conjugate addition
• Ligand-free copper-catalyzed cross-coupling reactions
• Regioselective arylation and alkynylation by Suzuki-Miyaura and Sonogashira cross-coupling reactions
• Ligand-free Suzuki, Sonogashira, and Heck cross-coupling reactions

Reagent used in Preparation of

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves