Affiliation:
1. College of Food and Biological Engineering Henan University of Animal Husbandry and Economy Zhengzhou 450046 P. R. China
2. Green Catalysis Center and College of Chemistry Zhengzhou University Zhengzhou 450001 P. R. China
Abstract
AbstractOrganic fluorescent materials have become increasingly attractive due to the requirements of green chemistry. In this study, the synthetic route of piperidine‐based fluorescent materials was optimized with good to excellent yields. 37 fluorescent compounds were achieved with emission wavelength at 540–670 nm and chromogenic changed from green to standard red. The fluorescence quantum yields of 5 a, 5 ab, and 5 af were 1.96 %, 0.97 %, and 5.13 %, respectively. The relationship between the structure and luminescent properties has also been systematically discussed. This work presents the possibility of utilizing piperidine analogues to develop fluorescent probes in biological imaging, display devices and other related fields.
Subject
Organic Chemistry,Physical and Theoretical Chemistry,Analytical Chemistry