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Das ESR.‐Spektrum der 1,2,3‐Trihydropyrenyls
Author(s) -
Gerson F.,
Heilbronner E.,
Reddoch H. A.,
Paskovich D. H.,
Das N. C.
Publication year - 1967
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19670500308
Subject(s) - chemistry , hyperfine structure , pyrene , medicinal chemistry , photochemistry , crystallography , stereochemistry , organic chemistry , atomic physics , physics
The two isomeric tetrahydropyrenes II and III have been prepared by Birch reduction of pyrene. Air oxidation of either compound yields 1,2,3‐trihydropyrenyl (1,9‐trimethylene‐phenalenyl; IV); its ESR. hyperfine structure is shown to be closely related to that of phenalenyl.