Emission and transient absorption measurements of substitution effects of C–C triple bonds on relaxation processes of the fluorescent state of naphthalenes

M Yamaji, H Maeda, K Minamida, T Maeda…

文献索引：Yamaji, Minoru; Maeda, Hajime; Minamida, Keita; Maeda, Tomohiro; Asai, Kengo; Konishi, Gen-Ichi; Mizuno, Kazuhiko Research on Chemical Intermediates, 2013 , vol. 39, # 1 p. 321 - 345

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被引用次数: 4

摘要

Abstract Photophysical and photochemical properties of naphthalenes substituted with trimethylsilylethynyl, tert-butylethynyl, and trimethylsilylbutadiynyl groups were investigated by measurement of fluorescence yields, lifetimes, and triplet absorption. Introducing trimethylsilylethynyl and tert-butylethynyl groups to the 1-position of the naphthalene skeleton substantially enhanced fluorescence and intersystem crossing (ISC). The rates of ...