3,3-Dicyclopropyl-1,2-dioxetanes: unusual temperature effect on the singlet oxygenation of 1,1-dialkylethylenes
作者:Masakatsu Matsumoto、Hiroyuki Suganuma
DOI:10.1039/c39940002449
日期:——
The reaction temperature has a significant effect on the singlet oxygenation of a vinylcyclopropane 5 to yield an allylic hydroperoxide 6 and a dioxetane 7.
反应温度对乙烯基环丙烷5的单线态氧化的影响很大,可生成烯丙基过氧化氢7
Matsumoto Masakatsu, Suganuma Hiroyuki, J. Chem. Soc. Chem. Commun, (1994) N 21, S 2449-2450
作者:Matsumoto Masakatsu, Suganuma Hiroyuki
DOI:——
日期:——
Synthesis of 3-alkoxy-3-aryl-4,4-diisopropyl-1,2-dioxetanes and their base-induced chemiluminescence
EtO < i-PrO ⪢ tert-BuO. On treatment with tetrabutylammonium fluoride in DMSO, dioxetanes (10e - 10h) bearing a m-siloxyphenyl decompose rapidly to emit intense blue light with ΦCL > 0.2. For the base-induced decomposition of 10e - 10h, the order of rate of decomposition is MeO < EtO < i-PrO < tert-BuO.