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First Spectroscopic Detection of Diradicals in photocycloreversions
Author(s) -
Kaupp Gerd,
Teufel Eberhard,
Hopf Henning
Publication year - 1979
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.197902151
Subject(s) - materials science , chemistry
Short‐lived photoinetermediates occurring in cycloreversions have now been directly identified as diradicals by spectroscopy. The [6 + 6]‐photocycloreversions of the paracyclophanes (1) and (2) serve as examples.