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Novel Method for the Detection of Indirectly Identifiable Photochemical Intermediates
Author(s) -
Kaupp Gerd,
Grüter HeinzWilli
Publication year - 1978
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.197800522
Subject(s) - quantum yield , yield (engineering) , photochemistry , fluorescence , chemistry , quantum , materials science , optics , physics , quantum mechanics , metallurgy
Mechanistic information about thermally supported photoreactions can be obtained by comparing the temperature dependence of fluorescence and quantum yield. These principles were demonstrated for the reaction (1) → (2) , which proceeds via an intermediate—presumably (3) —when conducted at not too low a temperature.