MethaneHeterocyclic CompoundsRhodiumAlkadienesHydrocarbonsStereoisomerismAlkenesPhosphinesCatalysisAlkynesCyclizationDiazomethaneMolecular StructureAzirinesChemistry Techniques, SyntheticOrganogold CompoundsRutheniumPhysicochemical ProcessesCycloaddition ReactionCyclopropanesGoldOrganometallic CompoundsKetonesBenzoinHydrocarbons, CyclicIminesSilverAminationDioxolanesPalladiumAldehydesChemistry, OrganicCoordination ComplexesCyclohexenesChemical ProcessesBoronAllyl CompoundsLewis AcidsAminesPhotolysisVinyl CompoundsTriazolesCrystallography, X-RaySilanesAzo CompoundsMolecular ConformationModels, MolecularImidazolesBiological ProductsNickelLigandsMagnetic Resonance SpectroscopyAffinity LabelsModels, ChemicalOxidation-Reduction