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Dispiro‐1,2,4‐trioxolane durch Ozonolyse von Cycloalkylidencycloalkanen auf Polyethylen
Author(s) -
Griesbaum Karl,
KriegerBeck Petra,
Beck Johannes
Publication year - 1991
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19911240224
Subject(s) - chemistry , ozonolysis , medicinal chemistry , stereochemistry , organic chemistry
Dispiro‐1,2,4‐trioxolanes by Ozonolysis of Cycloalkylidenecycloalkanes on Polyethylene Ozonolyses of symmetrical ( 1b – d ) and of unsymmetrical cycloalkylidenecycloalkanes ( 8a, b ) afforded the dispiro‐1,2,4‐trioxolanes 4b – d and 9a, b , respectively. Their thermal decompositions gave mixtures of the cyclic ketones ( 3 ) and lactones ( 6 ). Photolyses afforded in addition to 3 and 6 the cyclic anhydrides 13 , which are isomeric with the corresponding dispiro‐1,2,4‐trioxolanes.