Synthesis and Fluorescence Properties of a Pyridomethene−BF2 Complex
摘要:
A fluorescent dye, the pyridomethene-BF2 complex, has been synthesized. Although pyridomethenes did not exhibit fluorescence, pyridomethene-BF2 complexes exhibited fluorescence both in solution and in the solid state. The trifluoromethyl-substituted BF2 complex formed a J-aggregate and showed the highest fluorescence quantum yield in the solid state among all pyridomethene-BF2 complexes.
Synthesis and Fluorescence Properties of a Pyridomethene−BF2 Complex
摘要:
A fluorescent dye, the pyridomethene-BF2 complex, has been synthesized. Although pyridomethenes did not exhibit fluorescence, pyridomethene-BF2 complexes exhibited fluorescence both in solution and in the solid state. The trifluoromethyl-substituted BF2 complex formed a J-aggregate and showed the highest fluorescence quantum yield in the solid state among all pyridomethene-BF2 complexes.