246425

trans,trans-Dibenzylidenaceton

98%

• Synonym(e): 1,5-Diphenyl-1,4-pentadien-3-on, trans,trans-1,5-Diphenyl-1,4-pentadien-3-on
• Lineare Formel: C₆H₅CH=CHCOCH=CHC₆H₅
• CAS-Nummer: 35225-79-7
• Molekulargewicht: 234.29
• MDL-Nummer: MFCD00004790
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24854806
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 98%
• Form: solid
• mp (Schmelzpunkt): 104-107 °C (lit.)
• Löslichkeit: acetone: soluble(lit.); alcohol: slightly soluble(lit.); chloroform: soluble(lit.); diethyl ether: slightly soluble(lit.); water: insoluble(lit.)
• Funktionelle Gruppe: ketone; phenyl
• SMILES String: O=C(\C=C\c1ccccc1)/C=C/c2ccccc2
• InChI: 1S/C17H14O/c18-17(13-11-15-7-3-1-4-8-15)14-12-16-9-5-2-6-10-16/h1-14H/b13-11+,14-12+
• InChIKey: WMKGGPCROCCUDY-PHEQNACWSA-N

Beschreibung

Anwendung

trans,trans-Dibenzylideneacetone was used as an additive in the copper-catalyzed N-arylation of imidazoles.

Reactant involved in:

• Nazarov-like cyclization
• Transfer hydrogenation
• Lewis acid mediated condensation
• Hetero-Diels-Alder reactions
• Asymmetric 1,4-addition reactions
• Michael addition reactions

Sicherheitshinweise

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