797294

1,1,2,3,4,5-Hexaphenyl-1H-silole

• Synonym(e): 1,1,2,3,4,5-Hexaphenylsilacyclopenta-2,4-diene, 1,1,2,3,4,5-Hexaphenylsilacyclopentadiene, 1,1,2,3,4,5-Hexaphenylsilole, HPS, Hexaphenylsilacyclopenta-2,4-diene, Hexaphenylsilacyclopentadiene
• Empirische Formel (Hill-System): C₄₀H₃₀Si
• CAS-Nummer: 752-28-3
• Molekulargewicht: 538.75
• MDL-Nummer: MFCD27976827
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 329768582
• NACRES: NA.23

Eigenschaften

• Assay: 98%
• Form: solid
• mp (Schmelzpunkt): 188-193 °C
• SMILES String: C1(C2=CC=CC=C2)=C(C3=CC=CC=C3)C(C4=CC=CC=C4)=C(C5=CC=CC=C5)[Si]1(C6=CC=CC=C6)C7=CC=CC=C7
• InChI: 1S/C40H30Si/c1-7-19-31(20-8-1)37-38(32-21-9-2-10-22-32)40(34-25-13-4-14-26-34)41(35-27-15-5-16-28-35,36-29-17-6-18-30-36)39(37)33-23-11-3-12-24-33/h1-30H
• InChIKey: QAKMXYFDVPDIPT-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

HPS is an aggregation-induced emission (AIE) material for use in the OLED emitting layer. Photolysis and thermolysis of 1,4,5,6,7,7-hexaphenyl-7-silabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride (XIb) may lead to the formation of hexaphenylsilacyclopentadiene.

Anwendung

Hexaphenylsilacyclopentadiene may undergo π⁴s+π²s cycloaddition with ethyl acrylate to form bicyclosilaheptene. The same study reports similar cycloaddition reactions with various dienophiles. The reaction of hexaphenylsilacyclopentadiene with perbenzoic acid yields a mixture of tetraphenylfuran and cis-dibenzoylstilbene.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable