Indole → HCID 59238897, compound

Participants

Reaction Steps

The title compound was prepared in a manner analogous to Example 28 except the starting indole is 5,7-diBOC-2,10-dibromo-6-hydroxyindolo[2,3-b]carbazole. 1H-NMR (400 MHz, DMSO-d6) δ ppm 8.65 (s, 1 H), 8.26 (d, J=1.2 Hz, 2 H), 7.47-7.37 (m, 4 H), 4.31 (t, J=5.2 Hz, 2 H), 2.88 (t, J=5.2 Hz, 2 H), 2.39 (s, 3 H); MS (ESI) m/z 486.0 (M−H)−; MS (ESI) m/z 487.9 (M+H)+

Provenance & Evidence