Ruthenium-Catalyzed Regioselective alpha-Alkylation of Ketones: The First Alkyl-Group Transfer from Trialkylamines to the alpha-C Atom of Ketones This work was supported by the Basic Research Program of the Korea Science and Engineering Foundation (2000-2-12200-001-3). C.S.C. gratefully acknowledges a Post-Doctoral Fellowship of Kyungpook National University (2000).