Abstract
Tetrakis(benzylisocyanide)bis(tri-i-propylphosphite)cobalt(III) tetrafluoroborate, [Co(CNCH2Ph)4{P(OCHMe2)3}2] (BF4)3, has been synthesized by ligand substitution of both [Co(CNCH2Ph)4{OAs(C6H4Me-p)3}2](BF4)3 and [Co(CNCH2Ph)4(OSbPh3)2](BF4)3. IR and electronic spectra, magnetic susceptibility, and cyclic voltammetric measurements are reported. The data are consistent with low-spin tetragonal coordination; i.e., trans-[Co(CNCH2Ph)4{P(OCHMe2)3}2](BF4)3. Comparison is made with tetrakis(alkylisocyanide)bis(trialkylphosphine) cobalt(III) complexes.
Similar content being viewed by others
References
Malatesta L. (1959). Prog. Inorg. Chem. 1: 283, and references therein
Malatesta L. and Bonati F. (1969). Isocyanide Complexes of Metals. John Wiley, New York, and refs. therein
Singleton E. and Oosthuizen H.E. (1983). Adv. Organometal. Chem. 22: 209, and references therein
Becker C.A.L. (1993). Inorg. Chim. Acta 203: 175
Becker C.A.L., Sebobi G.S. and Simane N.T. (2002). Inorg. Chim. Acta 334: 327
Becker C.A.L. and Motladiile S. (2001). Synth. React. Inorg. Met.-Org. Chem. 31: 1545
C.A.L. Becker, Abstracts of Papers, Inorganic 2003, Pretoria, June 8–11, 2003; South African Chemical Institute (SACI); 2003; OL17
Becker C.A.L. and Mmatli E.E. (2004). J. Coord. Chem. 57: 329
Socol S.M. and Verkade J.G. (1986). Inorg. Chem. 25: 2658
Becker C.A.L., Al-Qallaf S.A. and Cooper J.C. (1991). Inorg. Chim. Acta 188: 99
Becker C.A.L., Biswas M.A.S. and Cooper J.C. (1991). Inorg. Chim. Acta 188: 191
Becker C.A.L. and Biswas M.A.S. (1993). J. Coord. Chem. 29: 277
C.A.L. Becker, A. Anisi, G. Myer and J.D. Wright, Abstracts of Papers, 116th Annual Meeting of the Kansas Academy of Sciences, Topeka, KS (March 1984)
F.A. Cotton and G. Wilkinson, in: Advanced Inorganic Chemistry, 4th edit., John Wiley-Interscience, New York, 1980, Chap. 3
Becker C.A.L. (2000). J. Coord. Chem. 50: 89
Figgis B.N. and Lewis J. (1960). Lewis, J. and Wilkins, R.G. (eds) Modern Coordination Chemistry, pp 403. Interscience, New York
Becker C.A.L. (1976). J. Organometal. Chem. 104: 89
Becker C.A.L. (1998). Synth. React. Inorg. Met.-Org. Chem. 28: 1145
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Becker, C.A.L., Mosetlha, K. & Ahmad, J. Syntheses of tetrakis(benzylisocyanide)bis(tri-i-propylphosphite) cobalt(III) tetrafluoroborate: comparison with trialkylphosphine–alkylisocyanide complexes of cobalt(III). Transition Met Chem 32, 799–802 (2007). https://doi.org/10.1007/s11243-007-0262-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11243-007-0262-y