主题词：Catalytic C–H Functionalization Methods; Asymmetric Hydrogenation and Catalysis; Chemical Synthesis and Reactions; Chemical Synthesis and Analysis; Synthesis and biological activity; Radical Photochemical Reactions; Synthesis and Characterization of Heterocyclic Compounds; Sulfur-Based Synthesis Techniques; Catalytic Cross-Coupling Reactions; Fluorine in Organic Chemistry; Asymmetric Synthesis and Catalysis; Oxidative Organic Chemistry Reactions; Synthesis and Biological Evaluation; Multicomponent Synthesis of Heterocycles; Synthesis and Catalytic Reactions; Cyclopropane Reaction Mechanisms; Synthesis and Reactions of Organic Compounds; Molecular Sensors and Ion Detection; Synthesis of Organic Compounds; Synthetic Organic Chemistry Methods; Inorganic and Organometallic Chemistry; Synthesis of heterocyclic compounds; Catalytic Alkyne Reactions; Analytical Chemistry and Chromatography; Click Chemistry and Applications