Premium
Photostable and Strongly Fluorescent Materials
Author(s) -
Matsubara Y.,
Matsuda T.,
Hatta S.,
Yamaguchi Y.,
Yoshida Z.
Publication year - 2002
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/1521-4095(20020903)14:17<1211::aid-adma1211>3.0.co;2-3
Subject(s) - fluorescence , materials science , pyrazoline , photochemistry , derivative (finance) , luminescence , nanotechnology , combinatorial chemistry , organic chemistry , optoelectronics , optics , chemistry , physics , financial economics , economics
Photostable and strongly fluorescent pyrazolines have been prepared by introduction of various substituents into the pyrazoline (see Figure) and phenyl rings. The fluoro‐substituted derivative (R 1 = R 2 = R 3 = F; R 4 = CF 3 ) is shown to be a state‐of‐the‐art substance in terms of luminescent efficiency and photostability.