Highly enantioselective addition of dialkylzinc to trifluoroacetophenones, catalyzed by 1,2-diamines. synthesis of key fragments of inhibitors of the enzyme 11β-HSD1 and kinetic analysis of the process

1. Genov, M.
2. Martínez-Ilarduya, J.M.
3. Calvillo-Barahona, M.
4. Espinet, P.