61599-05-1Relevant articles and documents
Lewis acid catalyzed procedure for selective conversion of the carbocyclic Diels-Alder adducts of Danishefsky's diene to 2-cyclohexenones and its extension to their one-pot syntheses
Inokuchi,Okano,Miyamoto,Bte Madon,Takagi
, p. 1549 - 1552 (2007/10/03)
Conversion of the carbocyclic Diels-Alder adducts of 4-methoxy-2-trimethylsiloxy-1,3-butadiene (Danishefsky's diene), prepared by heating, to the corresponding 2-cyclohexenones was performed cleanly by use of Lewis acids such as Yb(OTf)3 and Bu