CyclizationStereoisomerismPyransPrimed In Situ LabelingAlkenesMolecular StructureChemistry, OrganicAlkynesCatalysisPalladiumCinchona AlkaloidsAldehydesOptical RotationAminationAmino AlcoholsFuransQuinolizidinesCombinatorial Chemistry TechniquesBromine CompoundsSpiro CompoundsAlkadienesAmidesHalogenationPropanolsKetonesAllyl CompoundsBoranesSiloxanesSilanesChemistry Techniques, SyntheticMolecular ConformationThioglycosidesIndicators and ReagentsMacrolidesMagnetic Resonance SpectroscopyLignansAlcoholsBenzylidene CompoundsAlkaloidsOxepinsSpectrometry, Mass, Fast Atom BombardmentAcetalsNucleosidesIntramolecular LyasesModels, MolecularRhodiumIminesEpoxy CompoundsPolyisoprenyl PhosphatesHeterocyclic CompoundsIndole AlkaloidsKinetics