Author/Authors :
Aotake، نويسنده , , Tatsuya and Yamashita، نويسنده , , Yuko and Okujima، نويسنده , , Tetsuo and Shirasawa، نويسنده , , Nobuhiko and Jo، نويسنده , , Yukari and Fujimori، نويسنده , , Shigeo and Uno، نويسنده , , Hidemitsu and Ono، نويسنده , , Noboru and Yamada، نويسنده , , Hiroko، نويسنده ,
Abstract :
Highly fluorescent naphthacene derivatives and their photoconvertible precursors were synthesized for irreversibly photo-responsive fluorescent molecules. The fluorescence quantum yields (Φf) of the precursors were less than 0.02, and the precursors can be converted to the highly fluorescent naphthacene derivatives (Φf = 0.67–0.70) quantitatively by photo-irradiation.
Keywords :
Naphthacene , photoconversion , Photoprecursor , Fluorescent