A dienone is a class of organic compounds that are formally "derived from diene compounds by conversion of a βCH2β groups into βC(=O)β group .", resulting in "a conjugated structure". The class includes some heterocyclic compounds.
Properties
Rearrangement reaction of 6-membered cyclic dienones generate phenols through the dienone phenol rearrangement:
References
Dienone Wikipedia(Text) CC BY-SA