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ZUM PROBLEM DER PHOTODEHYDRIERUNG MIT CHINONEN. PHOTOCHEMISCHE UND BLITZSPEKTORSKOPISCHE UNTERSUCHUNGEN AN LÖSUNGEN VON DUROCHINON, DUROHYDROCHINON UND DIDUROCHINON
Author(s) -
Hermann H.,
Schenck G. O.
Publication year - 1968
Publication title -
photochemistry and photobiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.818
H-Index - 131
eISSN - 1751-1097
pISSN - 0031-8655
DOI - 10.1111/j.1751-1097.1968.tb05869.x
Subject(s) - chemistry , dehydrogenation , cyclohexane , medicinal chemistry , photochemistry , organic chemistry , catalysis
— Duroquinone shows no or only very slight dehydrogenation of solvents on flashing or irradiating (Λ > 330 nm) solutions in ethanol, isopropanol, tert .‐butanol, cyclohexane or paraffin. Reversible reactions of excited duroquinone occur with its photochemical reaction products durohydroquinone and duroquinone dimer in preirradiated solutions. The results show the photochemical behaviour of duroquinone to be quite different from that of other quinones.