RT info:eu-repo/semantics/article T1 New neutral and cationic cyclopentadienylcobalt complexes A1 Avilés, T. A1 Barroso Parla, Francisca A1 Royo Gracia, Pascual K1 Cyclopentadienylcobalt complexes K1 Ciencia K1 Química inorgánica K1 Science K1 Chemistry, inorganic AB The treatment of the aquocation [Co(η3-2-MeC3H4)(η5-C5H5)(H2O]+ with neutral and anionic ligands gives new cobalt complexes containing cations [Co(η3-2-MeC3H4)(η5-C5H5)L]n+, n = 0; L = CN, CH3COO, CF3COO and n = 1; L = P(p-MePh)3, NCEt, NCPh, CNCy, dppm and [{Co(η3-2-MeC3H4)(η5-C5H5)}2 (μ-L-L)]2+, L-L = bipy, dppm. The neutral cyano complex reacts with various electrophiles to give cationic isocyanide complexes containing the cation [Co(η3-2-MeC3H4)(η5-C5H5)(CNR)]+, which have been isolated in low yields. Chemical behaviour and structural implications of IR and 1H and 13C NMR spectra are discussed. PB Elsevier SN 0022-328X YR 1987 FD 1987 LK http://hdl.handle.net/10017/4664 UL http://hdl.handle.net/10017/4664 LA eng NO The authors greatly appreciate financial support from the Comisión Asesora de Investigación Científica y Técnica. Ref. 2001/83. Spain. DS MINDS@UW RD 25-abr-2024