J. Montgomery, G.J. Sormunen: Nickel-Catalyzed Reductive Couplings of Aldehydes and Alkynes.- A. Gansنuer, J. Justicia, C.-A. Fan, D. Worgull, F. Piestert: Reductive C-C Bond Formation after Epoxide Opening via Electron Transfer.- T. Hirao: Catalytic Reductive Coupling of Carbonyl Compounds - The Pinacol Coupling Reaction and Beyond.- H. Iida, M.J. Krische: Catalytic Reductive Coupling of Alkenes and Alkynes to Carbonyl Compounds and Imines Mediated by Hydrogen.- H. Nishiyama, T. Shiomi: Reductive Aldol, Michael and Mannich Reactions.- B. Breit: Recent Advances in Alkene Hydroformylation.- M. Kimura, Y. Tamaru: Nickel-Catalyzed Reductive Coupling of Dienes and Carbonyl Compounds.- R.D. Broene: Reductive Coupling of Unactivated Alkenes and Alkynes