PrefacePedro J. Perez1. Structural and Synthetic Insights into the Chemistry of Lithium TetraorganozincatesEva Hevia2. Silver catalysis in organic synthesis: a computational viewXihe Bi3. Non-Covalent Interactions in Transition Metal Catalyzed para-Selective C-H Functionalization of ArenesTatiana Besset4. Advances in Arene Alkenylation Catalyzed by Transition Metal Complexes Based on Ruthenium, Nickel, Palladium, Platinum, Rhodium and IridiumThomas Brent Gunnoe5. Indium organometallics in transition-metal catalyzed cross-coupling reactionsLuis A. Sarandeses