Preface; I. Asymmetric activation of C(sp3)-H bonds; -C(sp3)-H bond insertion by metal carbenoids; -C-C bond formation; -C-N bond formation; -C-H activation as stereodiscriminant step; -Enantioselective Intramolecular couplings; -Enantioselective Intermolecular couplings; -Substrat-controlled transformation? diastereoselective functionalization; -C-H activation followed by stereoselective functionalization; II. Stereoselective synthesis implying activation of C(sp2)-H bonds; -C(sp2)-H bond insertion by metal carbenoids; -C-H activation involved in stereodiscriminant step; -Planar chirality; -Axial chirality; -Desymmetrization; -Non-stereoselective C-H activation followed by selective functionalization of metallacyclic intermediate; -Intramolecular couplings; -Intermolecular couplings