146293

Ethyl(4-fluorbenzoyl)acetat

• Synonym(e): Ethyl 4-fluorbenzoylacetat
• Lineare Formel: FC₆H₄COCH₂CO₂C₂H₅
• CAS-Nummer: 1999-00-4
• Molekulargewicht: 210.20
• MDL-Nummer: MFCD03093631
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24848775
• NACRES: NA.22

Eigenschaften

• Brechungsindex: n20/D 1.5040 (lit.)
• Qualitätsniveau: 100
• bp: 117-120 °C (lit.)
• Dichte: 1.174 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ester; fluoro; ketone
• SMILES String: CCOC(=O)CC(=O)c1ccc(F)cc1
• InChI: 1S/C11H11FO3/c1-2-15-11(14)7-10(13)8-3-5-9(12)6-4-8/h3-6H,2,7H2,1H3
• InChIKey: SJUXLKYJKQBZLM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Ethyl (4-fluorobenzoyl)acetate on condensation with benzofurazan oxide yields 2-(carboethoxy)-3-(4′-fluoro)phenylquinoxaline1,4-dioxide.

Anwendung

Reactant used as a precursor in:

• Condensation reactions with diamines via C-C bond cleavage for synthesis of benzimidazoles and perimidines for possible use as antimalarial treatments
• Base-promoted domino Michael addition / cyclization / elimination reactions for synthesis of hydroxybenzophenones
• Oxidative cross-coupling with indoles via dioxygen activation
• Cyclization of keto esters for synthesis of pyrones
• Lewis base catalyzed hydrosilylation for synthesis of α-acetoxy β-amino acid derivatives
• Conia-ene reactions for synthesis of methylenecyclopentane derivatives

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves