13822-93-0Relevant articles and documents
Cyclisch gekreuzt-konjugierte Bindungssysteme. 37. Das vinyloge Sesquifulvalen
Bingmann, Horst,Beck, Andreas,Fritz, Hans,Prinzbach, Horst
, p. 1679 - 1696 (2007/10/02)
As a model study the tricycloheptenone 8 ("masked tropone") - obtained from quadricyclanone 7 - is used for the synthesis of the tricyclic fulvene 9, which upon Ag+-catalysis or upon direct irradiation is quantitatively isomerized to the highly