518980

trans-2-(4-Methoxyphenyl)vinylborsäure

≥95%

• Synonym(e): [(E)-2-(4-Methoxyphenyl)ethenyl]boronic acid
• Lineare Formel: CH₃OC₆H₄CH=CHB(OH)₂
• CAS-Nummer: 72316-18-8
• Molekulargewicht: 177.99
• MDL-Nummer: MFCD04039879
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24874057
• NACRES: NA.22

Eigenschaften

• Assay: ≥95%
• mp (Schmelzpunkt): 140-144 °C
• SMILES String: COc1ccc(\C=C\B(O)O)cc1
• InChI: 1S/C9H11BO3/c1-13-9-4-2-8(3-5-9)6-7-10(11)12/h2-7,11-12H,1H3/b7-6+
• InChIKey: LGSBCAPDUJYMOQ-VOTSOKGWSA-N

Beschreibung

Anwendung

Reactant involved in:

• Enantioselective conjugate addition reactions with indole-appended enones
• Liebeskind-Srogl cross-coupling reactions
• Petasis asymmetric dihydroxylation for synthesis of (dihydroxy)homotyrosines
• Copper-catalyzed trifluoromethylation
• Asymmetric Michael addition with hydroxycinnamaldehydes
• Cobalt-catalyzed coupling for synthesis of phenylbutenylheteroarenes

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)