doi:10.1039/c4ra16381hengSalvatella Ibáñez, LuisTheoretical design of tetra(arenediyl)bis(allyl) derivatives as model compounds for Cope rearrangement transition statesART-2015-89812Several systems formed by two allyl fragments linked by four arenediyl tethers have been studied through DFT calculations. A delocalised bis(allyl) system, similar to Cope rearrangement transition states, is preferred for derivatives bearing 5-membered ring tethers, as a result of the large strain in the related localised geometry2015http://zaguan.unizar.es/record/5622810.1039/c4ra16381hhttp://zaguan.unizar.es/record/56228oai:zaguan.unizar.es:56228nfo:eu-repo/grantAgreement/ES/DGA/E11info:eu-repo/grantAgreement/ES/MINECO/CTQ2011-28124RSC ADVANCES 5, 15 (2015), 11494-11497byhttp://creativecommons.org/licenses/by/3.0/es/info:eu-repo/semantics/openAccess