56102-07-9Relevant articles and documents
2,2-Dimethyl cyclopentanones by acid catalyzed ring expansion of isopropenylcyclobutanols. A short synthesis of (±)-α-cuparenone and (±)-herbertene
Bernard, Angela M.,Frongia, Angelo,Secci, Francesco,Piras, Pier P.
, p. 3853 - 3855 (2007/10/03)
2,2-Dimethyl cyclopentanones are readily prepared by acid catalyzed ring expansion of isopropenylcyclobutanols; the method allows ready access to the family of sesquiterpenes cuparanes and herbertanes, as demonstrated by the synthesis of (±)-α-cuparenone
