Alkyl Alkyne Mono((trimethylsilyl)cyclopentadienyl) Niobium Complexes. Synthesis and Chemical Behavior in Insertion Processes. X-ray Crystal Structures of [NbCp‘(CH2SiMe3)2(Me3SiCCSiMe3)] and [NbCp‘(NAr)η4-CH(SiMe3)C(SiMe3)C(CH2SiMe3)CH(SiMe3)], (Cp‘ = η5-C5H4SiMe3, Ar = 2,6-Me2C6H3). DFT Studies … | Publicación