Coumarinyl(thienyl)thiazoles: Novel Photochromes with Modulated Fluorescence
Organic Letters2008Vol. 10(6), pp. 1319–1322
Citations Over TimeTop 10% of 2008 papers
V. F. Traven, Andrei Y. Bochkov, Mikhail M. Krayushkin, V. N. Yarovenko, B. V. Nabatov, Sergei M. Dolotov, V. А. Barachevsky, I. P. Beletskaya
Abstract
Novel photochromic 5-(3'-coumarinyl)-4-(3''-thienyl)thiazoles have been synthesized. These compounds display intensive fluorescence emission in the open form A, which is modulated by light. Fluorescence intensity decreases significantly upon irradiation of A with UV-light (lambda470 nm) promotes its opening and the recovering of fluorescence. Novel dihetarylethenes undergo photochromic modulation of fluorescence both in solution and in polymeric matrices.
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