112166-49-1Relevant academic research and scientific papers
Synthesis and exploratory photophysical investigation of donor-bridge-acceptor systems derived from N-substituted 4-piperidones
Scherer, T.,Hielkema, W.,Krijnen, B.,Hermant, R. M.,Eijckelhoff, C.,et al.
, p. 535 - 548 (2007/10/02)
We report a two-step synthesis for N-aryl- and N-alkyl-substituted 4-piperidones, in which the N substituent can easily be varied.A number of intramolecular donor-acceptor systems was synthesized from these piperidones by conversion of the carbonyl functionality.The influence of the N-aryl donor on the electronic absorption and fluorescence spectra was investigated systematically.It was concluded that some systems can be used as efficient fluorescent probes with a high sensitivity for solvent polarity.
Effect of Through-Bond Interaction on Conformation and Structure of Some N-Arylpiperidone and N-Aryltropanone Derivatives.
Krijnen, B.,Beverloo, H. B.,Verhoeven, J. W.,Reiss, C. A.,Goubitz, K.,Heijdenrijk, D.
, p. 4433 - 4440 (2007/10/02)
Through-bond interaction (TBI) in N-aryl-4-piperidone derivatives in which the carbonyl group is modified to enhance its electron deficiency is found to stabilize the sterically disfavored axial arrangement of the aryl group, an arrangement also found in
