2,5-Diphenylbicyclo[4.2.0]octa-2,4-diene has been found to exist exclusively in the bicyclic form, giving rise to questioning the reported structure of 2,5-diphenyl-1,3,5-cyclooctatriene. The structure of 1,4-diphenyl-1,3,6-cyclooctatriene is proposed for the compound.
研究发现,2,5-二苯基双环[4.2.0]辛-2,4-二烯只以双环形式存在,因此对所报告的 2,5
-二苯基-1,3,5-环辛
三烯的结构提出了质疑。该化合物的结构被认为是 1,4
-二苯基-1,3,6-环辛
三烯。