483486

2,4-Dimethoxyphenylborsäure

95%

• Lineare Formel: (CH₃O)₂C₆H₃B(OH)₂
• CAS-Nummer: 133730-34-4
• Molekulargewicht: 181.98
• MDL-Nummer: MFCD01074590
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24871896
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 95%
• mp (Schmelzpunkt): 125-127 °C (lit.)
• SMILES String: COc1ccc(B(O)O)c(OC)c1
• InChI: 1S/C8H11BO4/c1-12-6-3-4-7(9(10)11)8(5-6)13-2/h3-5,10-11H,1-2H3
• InChIKey: SQTUYFKNCCBFRR-UHFFFAOYSA-N

Beschreibung

Anwendung

2,4-Dimethoxyphenylboronic acid can be used:

• As a reactant in meatal-catalyzed Suzuki−Miyaura cross-coupling reaction.
• To prepare hydroxy(trimethoxy)phenanthrene by cross-coupling with bromo(benzyloxy)methoxybenzaldehyde followed by condensation and debenzylation reaction.
• To synthesize 2,4-dimethoxy-1-(trifluoromethyl)benzene via Cu-catalyzed trifluoromethylation reaction.

Sonstige Hinweise

Contains varying amounts of anhydride

Sicherheitshinweise

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