Compound 4PE-TT

4PE-TT COF

From: Molecular docking sites designed for the generation of highly crystalline covalent organic frameworks

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Compound data: CIF

Synthetic procedure: See article for the definitive version of this procedure and for full experimental details.

Under argon, 1,1,2,2-tetrakis(4-aminophenyl)ethene 1 (11.7 mg, 30 µmol, 1 equiv.) and thieno[3,2-b]thiophene-2,5-dicarboxaldehyde (11.8 mg, 60 µmol, 2 equiv.) were dissolved in 1 mL of a 1:9 v:v mixture of mesitylene and benzyl alcohol at 120 °C. The solution was cooled to room temperature and aqueous acetic acid (6 M, 100 μL) was added. The mixture was kept in a glass tube at 120 °C for 3 days. The resulting red precipitate was collected by filtration, washed with DMF and dried under reduced pressure. Analysis (calcd., found for C126H72N12S12): C (70.76, 70.12), H (3.39, 3.72), N (7.86, 7.87), S (17.99, 17.30).