Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... A series of five arene and quinone derivatives with dialkynyl substituents in the ortho positions and fixed in a 10-membered ring were prepared and tested with respect to thermal rearrangement to the corresponding arene 1,4 diradicals. ... A series of cyclic o-dialkynylarenes was ...