Chemiexcitation of Naphthacenequinone Derivative via the Thermal Cycloreversion of the Corresponding hemi-Dewar-naphthacenequinone.
作者:Sadao Miki、Osamu Kobayashi、Hiroyuki Kagawa、Zen-ichi Yoshida、Hiroshi Nakatsuji
DOI:10.1246/cl.1992.65
日期:——
was synthesized. Upon thermolysis of 1 the formation of the detectable amount of naphthacene-quinovalene (3) was observed. Singlet excited state of 7,8,9-tri-t-butyl-5,12-naphthacenequinone produced via the thermal cycloreversion of 1 is responsible for the formation of 3
合成了 7,8,9-三叔丁基-1,4-杜瓦-5,12-萘醌 (1)。在 1 热解时,观察到可检测量的并四苯-喹啉 (3) 的形成。通过 1 的热环转化产生的 7,8,9-三叔丁基-5,12-萘醌的单线激发态负责形成 3