Enantioselective Synthesis of Cyclohexenylalkenes by Asymmetric Deprotonation of 4-tert-Butylcyclohexanone Followed by O-Nonaflation and Heck Couplings - Lyapkalo, Ilya M; Webel, Matthias; Reissig, Hans-Ulrich (Synlett, 2001)