Introduction. Category Ia Cyclizations. Category Ib Cyclizations. Category Ic Cyclizations. Category Ii Cyclizations. Category IIab Cyclizations. Category IIac Cyclizations. Indoles by Annelation of Pyrroles. Synthetic Modification of Indoles by Substitution at Nitrogen. Introduction of Substituents at C2. Introduction of Substituents at C3. Modification of 3-Alkyl Substituents by Nucleophilic Substitution. Introduction of the Tryptamine andTryptophan Side-Chains. Introduction of the Substituents on the Carbocyclic Ring. Selective Reduction and Oxidation Reactions. Synthetic Elaboration for Indole Derivatives using Cycloaddition Reactions. Subject Index.