480118

3,4-Dimethoxyphenylborsäure

≥95.0%

• Lineare Formel: (CH₃O)₂C₆H₃B(OH)₂
• CAS-Nummer: 122775-35-3
• Molekulargewicht: 181.98
• MDL-Nummer: MFCD01074574
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24871548
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥95.0%
• mp (Schmelzpunkt): 245-250 °C (lit.)
• SMILES String: COc1ccc(cc1OC)B(O)O
• InChI: 1S/C8H11BO4/c1-12-7-4-3-6(9(10)11)5-8(7)13-2/h3-5,10-11H,1-2H3
• InChIKey: RCVDPBFUMYUKPB-UHFFFAOYSA-N

Beschreibung

Anwendung

3,4-Dimethoxyphenylboronic acid can be used:

• As a substrate in the cross-coupling reaction with 5,7-dichloropyrido[4,3-d]pyrimidine catalyzed by palladium.
• As a starting material for the synthesis of buflavine 1, a natural alkaloid.
• In one of the key synthetic steps for the preparation of lipidated malarial glycosylphosphatidylinositols (GPI) disaccharide.
• To prepare 3,3″,4,4″-tetramethoxy-1,1′:4′,1″-terphenyl by reacting with 1,4-dibromobenzene using Pd catalyst.

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)