In the presence of Rh2(OAc)4 (OAc = acetate) and TBA2WO4 (TBA = tetra-n-butylammonium), the N-silylation of indole derivs. with hydrosilanes efficiently proceeded to give the corresponding N-silylated indoles in high yields. Pyrrole and carbazole were also N-silylated with the combined catalysts. [on SciFinder(R)]