SEARCH Articles Figures Tables Deprotonation azabicyclic ketone Enantioselectivity ketone deprotonation Ketone lithium enolates regioselective deprotonation Ketones deprotonation regioselectivity Ketones kinetic deprotonation Ketones, 2-substituted deprotonation, alkylation Ketones, a,0-unsaturated deprotonation Zinc dialkylamide ketone deprotonation