Advances in Heterocyclic Chemistry, Volume 130, the latest release in this definitive series, provides a comprehensive review that combines descriptive synthetic chemistry and mechanistic insights to yield an understanding of how chemistry drives the preparation and useful properties of heterocyclic compounds. New chapters in this release include Recent Developments in the Radiolabeling of Heterocyclic Rings, Chemistry of Azetidines, Tricyclic Fused Bithiophenes and Related Analogues: Important Building Blocks for Conjugated Materials, Application of Electrochemical Methods in the Synthesis of Heterocyclic Compounds and Elucidation of Their Properties, Organometallic Complexes of Chelating Azines, and more.