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Synthesis And Fluorescent Properties Of A New Flavonoid Compound, Ashley L. Ingle
Synthesis And Fluorescent Properties Of A New Flavonoid Compound, Ashley L. Ingle
Williams Honors College, Honors Research Projects
Flavonoids are highly luminescent compounds that are used in diagnosing and treating certain diseases.They are composed of two aromatic rings (ring A and ring B) and a six-membered heterocyclic pyran ring (ring C) that contains a carbonyl and hydroxyl group, which are responsible for unique photophysical characteristics associated with flavonoids. The target flavonoids (compound 1, or 1, and compound 2 or 2) were synthesized, purified and characterized by NMR spectroscopy. The photophysical properties of the flavonoid were investigated in varying solvents by using UV-vis and fluorescence spectroscopy. Such properties include Excited State Intramolecular Proton Transfer (ESIPT), Intramolecular Charge …