Niobium(III) complexes containing acetylene, isocyanide, phosphine or phosphite ligands

Authors
Serrano Roche, Ricardo; Royo Gracia, PascualUniversity of Alcalá Author
Identifiers
Permanent link (URI): http://hdl.handle.net/10017/4805
DOI: 10.1016/S0022-328X(00)98828-4
ISSN: 0022-328X
Publisher
Elsevier
Date
1983
Affiliation
Universidad de Alcalá. Departamento de Química Inorgánica
Funders
Comisión Asesora de Investigación Científica y Técnica
Bibliographic citation
Journal of Organometallic Chemistry, 1983, v.247, n.1, p.33-37
Keywords
Niobium(III) complexes
Document type
info:eu-repo/semantics/article
Version
info:eu-repo/semantics/publishedVersion
Publisher's version
http://dx.doi.org/10.1016/S0022-328X(00)98828-4
Rights
© Elsevier, 1983
Access rights
info:eu-repo/semantics/openAccess
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Abstract
The reduction of THF solutions of (η-C5H5)2 NbCl2 with Na/Hg in the presence of various phosphines, phosphites, acetylenes or isocyanides gives complexes of the type (η-C5H5)2 NbClL, where L  PMe2 Ph, P(OMe)3, PhCCPh, PhCCH, HCCH, CNPh, or CNCy. A complex is also formed in solution from PEt3 but cannot be isolated as a solid. For L  P(OPh)3 no stable compound can be obtained. The IR, 1H and 13C NMR spectra of the complexes are described.
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