134142-76-0

Upstream product

• 154913-13-0 1-Phenyl-4-(1-naphthyl)-4-piperidinol 
• 3592-25-4 1,5-dichloropentan-3-one 
• 19125-34-9 1-phenylpiperidin-4-one 
• 154913-14-1 1-Phenyl-4-(1-naphthyl)-1,2,3,6-tetrahydropyridine 

Relevant academic research and scientific papers

Synthesis and exploratory photophysical investigation of donor-bridge-acceptor systems derived from N-substituted 4-piperidones

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.