- In situ preparation of highly fluorescent pyrene-dyes from non-luminous precursors upon photoirradiation.
In situ preparation of highly fluorescent pyrene-dyes from non-luminous precursors upon photoirradiation.
Chemical communications (Cambridge, England) (2013-03-29)
Tatsuya Aotake, Hiroshi Tanimoto, Hidekatsu Hotta, Daiki Kuzuhara, Tetsuo Okujima, Hidemitsu Uno, Hiroko Yamada
PMID23536158
摘要
The non-luminous precursor, 2-(1-pyrenyl)-9,10-dihydro-9,10-ethanoanthracene-11,12-dione, was photochemically converted to highly-fluorescent 2-(1-pyrenyl)anthracene quantitatively in solution and in the PMMA film and the fluorescence quantum yield of the acene in benzonitrile was as high as 0.99.
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