RT info:eu-repo/semantics/article
T1 Reactions of metallocene niobium(III) isocyanide complexes with oxidizing reagents
A1 Gómez Rubio, Manuel
A1 Martínez de Ilarduya, Jesús María
A1 Royo Gracia, Pascual
K1 Niobium(III) isocyanide complexes
K1 Oxidizing reagents
K1 Ciencia
K1 Química inorgánica
K1 Science
K1 Chemistry, inorganic
AB New dicyclopentadienylniobium(III) complexes have been made by reducing NbCp2Cl2 (Cp = η5-C5H5, η5-C5H4SiMe3 and η5-C5H3(SiMe3)2) with Na/Hg in the presence of isocyanides CNR (R = Bun, But, Ph and 2,6-Me2C6H3). These compounds are readily oxidized by AgBF4, to give the corresponding niobium(IV) cations [NbCp2ClL]+, by O2 to give peroxoniobium(V) derivatives NbCp2Cl(η2-O2), and by t-butyl hydroperoxide to give the known oxo derivatives NbCp2Cl(O), which can also be made by oxygen transfer from the peroxo compound to triphenylphosphine.
PB Elsevier
SN 0022-328X
YR 1989
FD 1989
LK http://hdl.handle.net/10017/4645
UL http://hdl.handle.net/10017/4645
LA eng
DS MINDS@UW
RD 18-abr-2024