Diastereospecific nazarov cyclization of fully substituted dienones: generation of vicinal all-carbon-atom quaternary stereocenters.
Jolit A, Vazquez-Rodriguez S, Yap GP, Tius MA. Diastereospecific nazarov cyclization of fully substituted dienones: generation of vicinal all-carbon-atom quaternary stereocenters. Angew Chem Int Ed Engl. 2013 Oct 11; 52(42):11102-5.