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Zeitschrift für Naturforschung B

A Journal of Chemical Sciences

12 Issues per year


IMPACT FACTOR 2016: 0.631

SCImago Journal Rank (SJR) 2016: 0.237
Source Normalized Impact per Paper (SNIP) 2016: 0.332

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1865-7117
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Volume 26, Issue 11 (Nov 1971)

Issues

Pulsradiolytische Untersuchung des Tropylium-Ions, des Tropylcarbinols und des Tropilidens in wäßriger Lösung / Pulse Radiolysis of the Tropylium-ion, Tropylcarbinol and Tropilidene in Aqueous Solution

M. Schöneshöfer
Published Online: 2014-06-02 | DOI: https://doi.org/10.1515/znb-1971-1109

The tropylium-ion, C7H7⊕, is reduced by the H atom to yield the tropyl radical C7H7. C7H7 absorbs at 3150 Å with ε=2800 mole-1 l cm-1. The rate constant of the reaction C7H7+ +H → C7H7 + H3O is (7 ± 2) 109 mole-1 l s-1. C7H7⨁ is also reduced by α-alcohol radicals but not by β-alcohol radicals.

Tropylcarbinol C7H7OH reacts with eaq with k= (6 ± 2) 109 mole-1 l s-1. The product is non conducting and absorbs at 3150 Å with ε=4200 mole-1 l cm -1. This absorption is attributed to the hydroxycycloheptadienyl radical.

About the article

Received: 1971-06-29

Published Online: 2014-06-02

Published in Print: 1971-11-01


Citation Information: Zeitschrift für Naturforschung B, ISSN (Online) 1865-7117, ISSN (Print) 0932-0776, DOI: https://doi.org/10.1515/znb-1971-1109.

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© 1946 – 2014: Verlag der Zeitschrift für Naturforschung. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License. BY-NC-ND 3.0

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