902119-00-0Relevant articles and documents
Generation of acyloxyketenes from unstable mesoionic 1,3-dioxolium-4-olates and their reaction with ketenophiles to give [2 + 2] cycloadducts
Hamaguchi, Masashi,Tomida, Naoki,Iyama, Yuji,Oshima, Takumi
, p. 5162 - 5170 (2006)
Fast ring opening of mesoionic 1,3-dioxolium-4-olates, generated by Rh 2(OAc)4-catalyzed decomposition of phenyldiazoacetic anhydride derivatives, to acyloxyphenylketenes was demonstrated by trapping the ketenes with several ketenoph
