On Friday 28th of June, Jennifer Astray presented her Final Degree Project (TFG). Her work, supervised by Profs. Gabriel Aullón and Ramón Bosque, consisted of extensiver bibliographical research about Negishi and Kumada carbon-carbon coupling reactions catalyzed by transition metal complexes. Useful data, in terms of catalytic efficiency, TON and TOF, were extracted for a diverse set of reactions, providing insighs about how to improve these classical cross-coupling processes.