PHOTOCYCLOBUTENOLIZATION OF 2,4,6-TRIISOPROPYLBENZOPHENONE AND ITS DERIVATIVES STUDIED BY PICO- AND NANOSECOND SPECTROSCOPY
- 5 November 1984
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 13 (11), 1953-1956
- https://doi.org/10.1246/cl.1984.1953
Abstract
By pico- and nanosecond spectroscopy methods, the transient absorption spectra and lifetimes of the triplet states of 2,4,6-triisopropylbenzophenones, the 1,4-biradicals and the dienols were measured. The decays of the T′←T1 absorptions were accompanied by the rate matching increase in the absorptions -of the biradicals.Keywords
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