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Femtosecond studies of double proton transfer in photoexcited [2,2’-bipyridyl]-3,3’-diol in solution

✍ Scribed by M. Glasbeek; P. Toele; H. Zhang

Book ID
108344336
Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
95 KB
Volume
94-95
Category
Article
ISSN
0022-2313

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We report on a subpicosecond fluorescence study of [2,2'-bipyridyl]-3,3'-diol using the fluorescent up-conversion technique with a time resolution of --300 fs. A new short-living fluorescence band, peaking at 568 nm, is observed, which is attributed to the emissive keto-enol tautomer. This tautomer