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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1801441Erstellt: 24. Oktober 2026

Sebacoyl chloride → 1,10-Bis-[9-(4-acetyl-phenyl)-6-(thiophene-2-carbonyl)-carbazol-3-yl]-decane-1,10-dione

https://huagongshe.com/de/reaction/1801441

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSebacoyl chlorideHCID 66072—
Edukt2-Thiophenecarbonyl chlorideHCID 78928—
EduktAluminum(III) ChlorideHCID 6451240—
Edukt1-[4-(9H-Carbazol-9-yl)phenyl]ethanoneHCID 9947755—
LösungsmittelDichloromethaneHCID 6344—
Produkt1,10-Bis-[9-(4-acetyl-phenyl)-6-(thiophene-2-carbonyl)-carbazol-3-yl]-decane-1,10-dioneHCID 86640585—

Reaktionsschritte

To 1-(4-carbazol-9-yl-phenyl)-ethanone (5.00 g) in CH2Cl2 (200 mL) is added thiophenecarbonyl chloride (2.56 g) and AlCl3 (4.74 g) at 0° C. After stirring overnight at room temperature, sebacoyl chloride (2.09 g) and AlCl3 (2.57 g) are further added at 0° C. and the mixture is stirred at room temperature overnight. The reaction mixture is poured into ice-water, and the crude product is extracted twice with CH2Cl2. The combined organic layer is washed with H2O and brine, dried over MgSO4, and concentrated to give the residue, which is purified by washing with hot ethyl acetate. The structure of the product, which is obtained as an orange solid, is confirmed by the 1H-NMR spectrum (CDCl3). δ [ppm]: 1.38-1.51 (m, 8H), 1.82 (quint, 4H), 2.73 (s, 6H), 3.11 (t, 4H), 7.23 (t, 2H), 7.47 (d, 2H), 7.51 (d, 2H), 7.70-7.77 (m, 8H), 8.06 (d, 2H), 8.13 (d, 2H), 8.27 (d, 4H), 8.79 (s, 2H), 8.82 (s, 2H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08349548B2
Quelldatensatzuspto-grants-2013_01
ORD IDord-32c71263ff5146deb89baf1eac7ca62b
Quellennotizuspto-grants-2013_01