Abstract
Allenes were perceived as scientific oddity for a long time, due to their particular reactivity. But they are currently attracting a growing interets of chemists since the discovery of efficient synthesis for these compounds in the past few decades. During this thesis, we focused on intermolecular hydrofunctionalization of these substrates. Hydrofunctionalization process generally avoid the production of any wastes, and give an efficient access to a large scope of valuables compounds. Until now, allenes hydrofunctionalizations required the use of catalytic systems using precious metals combined with complex ligands. Our goal was to perform this sort of reaction with a simplest possible system using a cheap metal with low-toxicity : copper. We started studying hydroaminations process, which were realized on a large scope of allenes. Subsequently, we wanted to demonstrate the potential of our new catalytic system and so applied it for the creation of C-C and C-O bonds.