Potassium Carbonate → 1-{9-(4-Acetyl-phenyl)-6-[4-(benzothiazol-2-ylsulfanyl)-benzoyl]-9H-carbazol-3-yl}-ethanone

Participants

Reaction Steps

An analogous reaction as described in example 5.a by using 2-mercaptobenzothiazole and 1-{4-[3-acetyl-6-(4-fluoro-benzoyl)-carbazol-9-yl]-phenyl}-ethanone in the presence of potassium carbonate gives the product. The structure is confirmed by the 1H-NMR spectrum (CDCl3). δ [ppm]: 2.74 (s, 3H), 2.75 (s, 3H), 7.35 (t, 1H), 7.47 (t, 2H), 7.52 (d, 1H), 7.72 (d, 2H), 7.77 (d, 1H), 7.86 (d, 2H), 7.92 (d, 2H), 7.96 (d, 1H), 8.03 (d, 1H), 8.15 (d, 1H), 8.28 (d, 2H), 8.71 (s, 1H), 8.81 (s, 1H).

Provenance & Evidence