J. Phys. Chem. A, 117, 1272612733 (2013), DOI: 10.1021/jp411044m This document is the unedited author's version of a Submitted Work that was subsequently accepted for publication in Journal of Physical Chemistry A, copyright © American Chemical Society after peer review. To access the final edited and published work, see: http://pubs.acs.org/doi/pdf/10.1021/jp411044m Effect of temperature and substitution on Cope rearrangement - A symmetry perspective Inbal Tuvi-Arad * , Tamás Rozgonyi and András Stirling § * Department of Natural Sciences, The Open University of Israel, 1 University Rd., Raanana 43107, Israel, Tel: 972-9-778-1773, Fax: 972-9-778-0661; E-mail: Inbaltu@openu.ac.il Institute of Materials and Environmental Chemistry, Research Center for Natural Sciences of the HAS, Pusztaszeri ut 59-67, Budapest 1025, Hungary § Institute of Organic Chemistry, Research Center for Natural Sciences of the HAS, Pusztaszeri ut 59-67, Budapest 1025, Hungary, E-mail: stirling.andras@ttk.mta.hu