Indole → HCID 59238921, 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 and the reagent is 2-methoxyethanol. 1H-NMR (400 MHz, CDCl3) δ ppm 8.75 (s, 1 H), 8.21 (s, 2 H), 7.45 (d, J=6.8 Hz, 2H), 7.32-7.24 (m, 2 H), 4.43 (t, J=4.4 Hz, 2 H), 3.85 (t, J=4.4 Hz, 2 H), 3.65 (s, 3H); MS (ESI) m/z 487.0 (M−H)−

Provenance & Evidence