Summary
The heterobinuclear complex [FeIICuII(ttha)]2− (1) (ttha6− = triethylenetetraminehexaacetate), exhibits the same two-nitrogen per metal coordination of the related homobinuclear [Cu supIIinf2 (ttha)]2− complex, but(1) has a signature broad single derivative e.p.r. line atg = 2.11 with a peak-to-peak width of 182 G. Oxidation to the [FeIIICuII(ttha)]− complex by either O2 or H2O2 initiates a rapid cross-binuclear metal exchange forming homobinuclear [Fe supIIIinf2 O(ttha)]2− and [Cu sup−inf2 (ttha)]2− products (t 1/2 ca 3.9 s). An isomeric form of [FeIIICuII(ttha)]−, which has three nitrogen donors bound to CuII and only the remaining iminodiacetate fragment bound to FeIII, rearranges much more slowly (t 1/2 ca 4.8 h).
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
D. W. Margerum and T. J. Bydalek,Inorg. Chem.,2, 687 (1963)
D. W. Margerum and T. J. Bydalek,J. Am. Chem. Soc.,83, 4326 (1961)
D. W. Margerum,Rec. Chem. Prog.,24, 237 (1963).
D. W. Margerum, D. L. Jones and H. M. Rozen,J. Am. Chem. Soc.,87, 4463 (1965).
T. A. Bohigian and A. E. Martell,J. Inorg. Nucl. Chem.,29, 453 (1967)
K. H. Schroder,Acta Chem. Scand.,29, 453 (1967)
L. Harju and A. Ringbom,Anal. Chim. Acta,49, 221 (1970).
T. A. Bohigian and A. E. Martell,Inorg. Chem.,4, 1264 (1965)
T. D. Smith and A. E. Martell,J. Am. Chem. Soc.,94, 4123 (1972)
P. Leverette,J. Chem. Soc., Chem. Commun., 161 (1974).
M. Kopanica and L. Newbauer,Collect. Czech. Chem. Commun.,36, 1121 (1971).
G. D. Fallon and B. M. Gatehouse,Acta Crystallogr., Sect. B: Struct. Crystallogr. Cryst. Chem.,B30, 1987 (1974);
F. B. Martinez and L. Pena,Acta Cient. Compostelana,8, 85 (1071)
T. D. Smith and R. J. Lancashire,Aust. J. Chem.,28, 2137 (1975).
D. J. Cookson, T. D. Smith and J. R. Pillbrow,J. Chem. Soc., Dalton Trans., 1396 (1974).
G. D. Fallon and B. M. Gatehouse,Acta Crystallogr., Sect. B: Struct. Crystallogr. Cryst. Chem.,B32, 71 (1976).
A. Napoli,Gazz. Chim. Ital.,106, 1544 (1976).
T. K. Myser and R. E. Shepherd,Inorg. Chem.,26, 1544 (1987).
S. Zhang, K. S. Snyder and R. E. Shepherd,Inorg. Chim. Acta,201, 223 (1992)
J. D. Rush and W. E. Koppenol,J. Inorg. Biochem.,29, 199 (1987)
J. D. Rush, Z. Masko and W. E. Koppenol in L. Packer and A. N. Glazer (Eds.),Methods in Enzymology, Vol. 186: Oxygen Radicals in Biological Systems, Part B (Oxygen Radicals and Antioxidants), Academic Press, San Diego, 1990, p. 148
I. Yamazaki and L. H. Piette,J. Am. Chem. Soc.,113, 7588 (1991).
R. E. Shepherd, T. K. Myser and M. G. Elliott,Inorg. Chem.,27, 916 (1988).
S. C. Lee and R. H. Holm,J. Am. Chem. Soc.,115, 5833 (1993)
C. Varotsis, Y. Zhang, E. H. Appleman and G. T. Babcock,Proc. Natl. Acad. Sci. USA,90, 237 (1993)
C. A. Reed and J. T. Landrum,FEBS Lett.,106, 265 (1979)
G. Palmer, G. T. Babcock and L. E. Vickery,Proc. Natl. Acad. Sci. USA,23, 2206 (1976)
R. W. Shaw, M. H. Rif, M. H. O'Leary and H. Beinert,J. Biol. Chem.,256, 1105 (1980).
D. F. Blair, S. N. Witt and S. I. Chan,J. Am. Chem. Soc.,107, 7389 (1985)
M. J. Gunther, L. N. Mander, G. M. McLaughlin, K. S. Murray, K. J. Berry, P. E. Clarke and D. A. Buckingham,J. Am. Chem. Soc.,102, 1470 (1980).
T. E. King, H. S. Mason and M. Morrison (Eds.)Oxidases and Related Redox Systems, Proceedings of the Fourth International Symposium on Oxidases and Related Redox Systems, Portland, Oregon, A. R. Liss, New York, 1987.
C. K. Chang, M. S. Koo and B. Ward,J. Chem. Soc., Chem. Commun., 716 (1982)
R. J. Saxton, L. W. Olson and L. Wilson,J. Chem. Soc., Chem. Commun., 984 (1982)
M. J. Gunter, L. N. Mander, K. S. Murray and P. E. Clark,J. Am. Chem. Soc.,103, 6784 (1981)
M. J. Gunter, L. N. Mander and K. S. Murray,J. Chem. Soc., Chem. Commun., 799 (1981)
B. Lukas, J. R. Miller, J. Silver, M. T. Wilson and I. E. G.Morrison,J. Chem. Soc., Dalton Trans., 1035 (1982).
C. M. Elliott, N. C. Jain, B. X. Cranmer and A. W. Hamburg,Inorg. Chem.,26, 3655 (1987).
Y. Journaux, O. Kahn, J. Zarembowitch,J. Galy and J. Jaud,J. Am. Chem. Soc.,105, 7585 (1983)
W. Kanda, H. Okawa and S. Kida,Bull. Chem. Soc. Jpn,57, 1159 (1984).
A. Nanthakumar, M. S. Nasir, K. D. Karlin, N. Ravi and B. H. Huynh,J. Am. Chem. Soc.,114, 6564 (1992)
A. Nanthakumar, S. Fox, N. N. Murthy, K. D. Karlin, N. Ravi, B. H. Huynh, R. D. Orosz, E. P. Day, K. S. Hagen and N. J. Blackburn,J. Am. Chem. Soc.,115, 8513 (1993).
R. E. Sievers and J. C. Bailar,Inorg. Chem.,1, 174 (1962).
R. L. Gustafson and A. E. Martell,J. Phys. Chem.,67, 576 (1963)
R. G. Wilkins and R. E. Yellin,Inorg. Chem.,8, 1470 (1969)
G. McLendon, R. J. Motekaitis and A. E. Martell,Inorg. Chem.,15, 2306 (1976)
F. J. Kristine and R. E. Shepherd,J. Am. Chem. Soc.,99, 6562 (1977)
H. J. Schugar, C. Walling, R. R. Jones and H. B. Gray,J. Am. Chem. Soc.,89, 3712 (1967)
H. J. Schugar, A. T. Hubbard, F. C. Anson and H. B. Gray,J. Am. Chem. Soc.,91, 71 (1969).
S. Zhang and R. E. Shepherd,Inorg. Chem.,33, 5262 (1994).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Zhang, S., Dahl, W.R. & Shepherd, R.E. Triethylenetetraminehexaacetatoferrato(II)cuprate(II), [FeIICuII-(ttha)]2−: oxidation-induced cross-binuclear metal exchange. Transition Met Chem 20, 280–287 (1995). https://doi.org/10.1007/BF00143493
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00143493