Unsaturated oxazolones as nonlinear fluorophores

…, IFA Mariz, EMS Maçôas, CAM Afonso, JMG Martinho

文献索引：Rodrigues, Catarina A.B.; Mariz, Ines F.A.; Macoas, Ermelinda M.S.; Afonso, Carlos A.M.; Martinho, Jose M.G. Dyes and Pigments, 2013 , vol. 99, # 3 p. 642 - 652

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被引用次数: 3

摘要

Abstract Unwanted bleaching of two-photon absorption microscopy probes can be reduced by designing more efficient nonlinear fluorophores. Here the linear and nonlinear photophysical properties of unsaturated oxazolones are studied. A set of push–pull oxazolone derivatives have been designed by substituting the 2-phenyl-4-benzylidene-1, 3- oxazol-5-one unit in two different positions with a combination of electron donor ( ...