Aryl halides Stereoselectivity Helicenes Alkynes Homogeneous catalysis Calcium Chiroptical properties Catalysts Ruthenium Aryl bromides Atom economy Olefin metathesis Porphyrinoids Hydroformylation Supramolecular chemistry Copper X-ray diffraction Yttrium Asymmetric catalysis Boron Amino acids Cyclodextrins Dysprosium Density functional calculations Single-molecule magnets Heterocycles Alkylation Heteroaromatics Ketones Amines C-H activation Cyclic voltammetry Ruthenium catalysis Organometallics Synthetic methods Pyrimidine N-heterocyclic carbene Heterogeneous catalysis Barium Hydrogenation Fluorescence Coordination chemistry Platinum C-H bond functionalization Tetrathiafulvalene Zinc Polymerization N-heterocyclic carbenes Nickel Ab initio calculations Lanthanides Heteroarenes Nonlinear optics Crystal structure Catalysis Ferrocene CBONDH activation Electrochemistry Pyrroles Bioactive glass X-ray structure Ligands Aldehydes Metathesis Polymers Single-molecule magnet Olefins Circular dichroism Iron catalysis Iron Ligand design Intramolecular charge transfer Bismuth Hydrosilylation Direct arylation Ring-opening polymerization Alkaline earth metals Lead Reaction mechanisms Palladium Helicene Reduction C-H bond activation Luminescence Cross-coupling Arylation Water Nanoparticles Photochromism Carbenes DFT Two-photon absorption Lactide Rhodium Chirality Iridium Porphyrins Magnetic properties Transition metals Alkenes