title: [Influence of A1,3 strain on the stereochemistry of substituted dicyanomethylene-piperidines (author's transl)].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D009570:Nitriles / Q000138:chemical synthesis; D010880:Piperidines / Q000138:chemical synthesis*
chemical_list: D007202:Indicators and Reagents; D009570:Nitriles; D010880:Piperidines
vernacular_title: Einfluss der A1,3-Spannung auf die Stereochemie substituierter Dicyanmethylen-piperidine