Photophysical properties of 4-(5-methylthiophen-2-yl)pyridinium–cyclic enolate betaine dyes tuned by control of twisted intramolecular transfer
Yuichiro Hayashi, Naoya Suzuki, Takeshi Maeda, Hideki Fujiwara, Shigeyuki Yagi
Abstract
In this paper, thienylpyridinium–cyclic enolate betaine (TPB) dyes were reported as unique skeletons of fluorescent donor–acceptor type molecules.
Topics & Concepts
ChemistryIntramolecular forceBetainePyridiniumPhotochemistryStereochemistryMedicinal chemistryOrganic chemistryLuminescence and Fluorescent MaterialsPhotochromic and Fluorescence ChemistryPhotochemistry and Electron Transfer Studies