SEARCH Articles Figures Tables Bartoli indole synthesis Mechanism Fischer indole synthesis mechanism Gassman indole synthesis Mechanism Indoles 2-alkylation, mechanism Indoles carboxylic acids, decarboxylation, mechanisms Indoles nucleophilic substitution, mechanism Larock indole synthesis Mechanism Nenitzescu indole synthesis Mechanism Photolysis mechanism indoles Pyrolysis mechanisms indole Reissert indole synthesis Mechanism Tryptophan synthase indole reaction mechanism