HydrogenationAlkylationPiperidinesAminesIridiumStereoisomerismRhodiumRutheniumCatalysisAmine Oxidase (Copper-Containing)Molecular StructureBiogenic AminesAlkenesPhosphinesPalladiumAlkadienesKetonesCyclizationAlcoholsAlkynesIminesAllyl CompoundsReceptors, PhencyclidinePipecolic AcidsChemistry, OrganicReceptors, sigmaAldehydesHydrogenAlkylating AgentsMagnetic Resonance SpectroscopyBryozoaStearic AcidsOxidation-ReductionStructure-Activity RelationshipPhencyclidineOrganometallic CompoundsAminationChemistry Techniques, SyntheticBenzyl CompoundsQuinaldinesChemical EngineeringPhysicochemical ProcessesMolecular ConformationDiphenylacetic AcidsX-Ray Absorption SpectroscopyOrganic Chemistry Phenomena