Crowded piperidines with intramolecularly hydrogen-bonded nitrogen: Synthesis and conformation study

Keyphrases

• N-substituent 100%
• Topomerization 100%
• Piperidine 100%
• Nitrogen Inversion 100%
• Synthesis Study 100%
• Conformation Studies 100%
• Nitrogen Synthesis 100%
• NMR Spectroscopy 50%
• Temperature Effect 50%
• Amines 50%
• IR Spectroscopy 50%
• Ketones 50%
• Line Shape Analysis 50%
• 13C NMR Spectra 50%
• Inversion Method 50%
• 1H NMR Spectra 50%
• Substituted piperidines 50%
• High Barrier 50%
• Photoreaction 50%
• Geminal 50%
• Chair Form 50%
• Bond Dissociation 50%
• Sterically Hindered Amine 50%
• Eclipsed Conformation 50%
• Hydrogen Bonds (H-bonds) 50%
• Alkyl Substituent 50%

Chemistry

• Piperidine 100%
• Hydrogen 100%
• Nitrogen Inversion 66%
• Infrared Spectroscopy 33%
• Lineshape 33%
• 13C NMR Spectrum 33%
• 1H NMR Spectrum 33%
• Hydrogen Bonding 33%
• Ketones 33%
• Nuclear Magnetic Resonance Spectroscopy 33%

Biochemistry, Genetics and Molecular Biology

• Conformation 100%
• Hydrogen Bond 25%
• Infrared Spectroscopy 25%
• Precursor 25%
• Photoreactivity 25%