Issue 92, 2012

Pronounced effects on switching efficiency of diarylcycloalkenes upon cycloalkene ring contraction

Abstract

Several difurylperfluorocyclobutenes showing reversible photochromism were synthesized. In comparison to their cyclopentene homologues they show enhanced quantum yields for ring opening but reduced quantum yields for ring closure. X-ray structure analysis and quantum chemical calculations provide a conclusive explanation for such a behaviour.

Graphical abstract: Pronounced effects on switching efficiency of diarylcycloalkenes upon cycloalkene ring contraction

Supplementary files

Article information

Article type
Communication
Submitted
07 Aug 2012
Accepted
04 Oct 2012
First published
05 Oct 2012

Chem. Commun., 2012,48, 11355-11357

Pronounced effects on switching efficiency of diarylcycloalkenes upon cycloalkene ring contraction

D. Sysoiev, T. Yushchenko, E. Scheer, U. Groth, U. E. Steiner, T. E. Exner and T. Huhn, Chem. Commun., 2012, 48, 11355 DOI: 10.1039/C2CC35726G

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