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4-Methoxyphenylboronic acid

4-Methoxyphenylboronic acid chemical structure
CAS Number5720-07-0
FormulaCH3OC6H4B(OH)2
Mol. Weight151.96 g/mol

What is 4-Methoxyphenylboronic acid?

4-Methoxyphenylboronic acid is a chemical compound with CAS number 5720-07-0 and molecular formula CH3OC6H4B(OH)2. It is used in various industrial and research applications.

Applications

Reagent used for
• Suzuki-Miyaura cross-coupling reactions1
• Pd-catalyzed direct arylation2
• Highly effective synthesis using palladium-catalyzed arylation Suzuki-Miyaura cross-coupling in water3
• Palladium-catalyzed stereoselective Heck-type reaction4
• Tandem-type Pd(II)-catalyzed oxidative Heck reaction and intramolecular C-H amidation sequence5
• Copper-mediated ligandless aerobic fluoroalkylation of arylboronic acids with fluoroalkyl iodides6
• Ruthenium catalyzed direct arylation7
• Rh-catalyzed asymmetric conjugate addition8
• Ligand-free copper-catalyzed coupling9

Reagent used in Preparation of
• Palladium(II) thiocarboxamide complexes as Suzuki coupling catalyst10
• Push-pull arylvinyldiazine chrom

Specifications

Linear Formula

CH3OC6H4B(OH)2

Molecular Weight

151.96 g/mol

Assay/Purity

≥95% (TLC)

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

dust mask type N95 (US), Eyeshields, Gloves

Melting Point

204-206 °C(lit.)
209-212 °C

WGK Germany

3

Frequently Asked Questions