Synthesis and Spectrophotometric Analysis of 1-Azafluorenone Derivatives

Molecules

ChristopherJ. Abelt¹  JonathanR. Scheerer¹  NicholasH. Angello¹  RobertE. Wiley¹ 

[1] Department of Chemistry, The College of William & Mary, P.O. Box 8795, Williamsburg, VA 23187, USA;

关键词: azafluorenone;    synthesis;    fluorescence;   

DOI  :  10.3390/molecules25153358

来源: DOAJ

【 摘 要 】

A new extension for the ‘one pot’ construction of diverse 1-azafluorene derivatives featuring a Diels–Alder/retro-Diels–Alder cycloaddition is reported. Conditions were also determined for oxidation to the derived azafluorenones. The spectrophotometric analysis of five different azafluorenones were performed. Moderate fluorescence was observed with azafluorenone derivatives that bear an imbedded pyridone motif; whereas those bearing substituted pyridines do not fluoresce.

【 授权许可】

Unknown