Chiral Non-Racemic Isocyanides General Aspects of Isocyanide Reactivity Alpha-Acidic Isocyanides in Multicomponent Chemistry Synthetic Application of Isocyanoacetic Acid Derivatives Ugi and Passerini Reactions with Carboxylic Acid Surrogates Amine (Imine) Component Surrogates in the Ugi Reaction and Related Isocyanide-Based MCR Multiple Multicomponent Reactions with Isocyanides Zwitterions and Zwitterion Trapper Agents in Isocyanides Chemistry Recent Progress in Non-Classical Isocyanide-Based MCRs Applications of Isocyanides in IMCRS for the Rapid Generation of Molecular Diversity Synthesis of Pyrroles and Their Derivatives from Isocyanides Isocyanide-Based Multicomponent Reactions Towards Benzodiazepines Applications of Isocyanides in the Synthesis of Heterocycles Renaissance of Isocyanoarenes as Ligands in Low-Valent Organometallics Carbene Complexes Derived from Metal-Bound Isocyanides: Recent Advances