Synthesis and evaluation of photophysical properties of Series of π-conjugated oxazole dyes
作者:Florence Mahuteau-Betzer、Sandrine Piguel
DOI:10.1016/j.tetlet.2013.04.037
日期:2013.6
Incorporation of pi-conjugated spacers at the 2 or 5 position of a 2,5-disubstitutedaryloxazole led to new series of fluorescent dyes. They show emissions from visible to 700 nm along with significant Stokes shift up to 208 nm and a strong solvatochromic fluorescence. These compounds are easily accessible in one step through direct C-H bond functionalization. (C) 2013 Elsevier Ltd. All rights reserved.