Photooxygenation of 1, ω-bis(diarylethenyl)alkanes via photoinduced electron transfer: Formation of bicyclic peroxides
作者:Toshiyuki Tamai、Kazuhiko Mizuno、Isao Hashida、Yoshio Otsuji
DOI:10.1016/s0040-4039(00)77645-3
日期:1993.4
The 9,10-dicyanoanthracene (DCA)-sensitized photooxygenation of Ar2C=CH(CH2)nCH=CAr2 in acetonitrile was studied. When Ar = 4-CH3OC6H4, n = 3 and 4, bicyclic peroxides were obtained via 1,4-radical cations that are generated by intramolecular interaction between two ethenyl moieties of the alkadienes.
研究了乙腈中Ar 2 C = CH(CH 2)n CH = CAr 2的9,10-二氰基蒽(DCA)致敏的光氧合反应。当Ar = 4-CH 3 OC 6 H 4,n = 3和4时,经由1,4-自由基阳离子获得双环过氧化物,所述1,4-自由基阳离子是由链二烯的两个乙烯基部分之间的分子内相互作用产生的。