Synthesis and Photophysical Properties of a Series of Cyclopenta[<i>b</i>]naphthalene Solvatochromic Fluorophores
作者:Erica Benedetti、Laura S. Kocsis、Kay M. Brummond
DOI:10.1021/ja3055029
日期:2012.8.1
and intriguing solvatochromicbehavior was observed. For most of these fluorophores, high quantum yields (60-99%) were observed in methylene chloride in addition to largeStokesshifts (95-226 nm) in this same solvent. As the solvent polarity increased, so did the observed Stokesshift with one derivative displaying a Stokesshift of ~300 nm in ethanol. All fluorophore emission maxima, and nearly all