SEARCH Articles Figures Tables 1 //-Indole-2-carbaldehydes, formation 2.3- Disubstituted indoles, formation 3- Amino indoles, formation 3//-Indole, tautomer formation 3//-Indoles, 3-halo-, formation 7-substituted indoles, formation Carbazole formation from 3- indole Dipole indole formation Indole derivatives, formation Indole formation Fischer synthesis Indole formation synthesis Indole ring formation Indole-2-carboxylic acids, formation Indoles carboxylate formation Indoles, formation Indoles, formation oxidation Indoles, formation reduction Pyrido indoles, formation Pyrrolo indole formation Pyrrolo indoles, formation