An electron resonance study of the tautomerism of the monoprotonated trans-biacetyl semidione radical
- 1 January 1967
- journal article
- research article
- Published by Taylor & Francis in Molecular Physics
- Vol. 12 (5) , 481-485
- https://doi.org/10.1080/00268976700100611
Abstract
The ph dependence of an alternating linewidth effect observed in the electron resonance spectrum of the monoprotonated trans-biacetyl semidione radical has been investigated; it is interpreted in terms of an acid-catalysed tautomerism of the radical. A simple Bloch-equation treatment shows that this process is first order with respect to hydrogen ions and has a rate constant at 23°c of 4·53 × 109 l. mol-1 sec-1.Keywords
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