C. Piguet et al.
FULL PAPER
[14] M. H. W. Lam, S. T. C. Cheung, K.-M. Fung, W.-T. Wong, Inorg.
Chem. 1997, 36, 4618.
Acknowledgements
[15] L. J. Charbonniõre, A. F. Williams, C. Piguet, G. Bernardinelli, E.
Rivara-Minten, Chem. Eur. J. 1998, 4, 485.
[16] C. Piguet, B. Bocquet, G. Hopfgartner, Helv. Chim. Acta 1994, 77,
931.
[17] P. J. Steel, F. Lahousse, D. Lerner, C. Marzin, Inorg. Chem. 1983, 22,
1488.
We are grateful to Mr. Andrÿ Pinto and to Ms. Aurÿlie Marÿchal for
their technical assistance. Financial support from the National Research
Programme 47 ™Supramolecular Functional Materials∫, together with
other grants from the Swiss National Science Foundation, is gratefully ac-
knowledged.
[18] A. B. Tamayo, B. D. Alleyne, P. I. Djurovich, S. Lamansky, I. Tsyba,
N. H. Ho, R. Bau, M. E. Thompson, J. Am. Chem. Soc. 2003, 125,
7377.
[19] M. E. Starzak, Mathematical Methods in Chemistry and Physics,
Plenum, New York, 1989, Chapter 6, p. 289.
[1] For reviews, see a) A. Juris, V. Balzani, F. Barigelletti, S. Campagna,
P. Belser, A. von Zelewsky, Coord. Chem. Rev. 1988, 84, 85; b) E. C.
Constable, Adv. Inorg. Chem. 1989, 34, 1; c) V. Balzani, A. Juris, S.
Venturi, S. Campagna, S. Serroni, Chem. Rev. 1996, 96, 759; d) J. F.
Endicott, B. H. Schlegel, M. J. Udin, D. S. Seniveratne, Coord.
Chem. Rev. 2002, 229, 95.
[20] C. Piguet, G. Bernardinelli, B. Bocquet, O. Schaad, A. F. Williams,
Inorg. Chem. 1994, 33, 4112.
[21] C. Piguet, E. Rivara-Minten, G. Bernardinelli, J.-C. G. B¸nzli, G.
Hopfgartner, J. Chem. Soc. Dalton Trans. 1997, 421.
[22] J. M. Harrowfield, A. N. Sobolev, Aust. J. Chem. 1994, 47, 763.
[23] A. J. Bard, L. R. Faulkner, Electrochemical Methods, Fundamentals
and Applications, Wiley, New York, 1980.
[24] a) J. E. Figard, J. D. Petersen, Inorg. Chem. 1978, 17, 1059; b) C.
Malouf, P. C. Ford, J. Am. Chem. Soc. 1977, 99, 7213.
[25] G. Orellana, M. L. Quiroga, A. M. Braun, Helv. Chim. Acta 1987,
70, 2073.
[26] M. Haga, T. Tanaka, Chem. Lett. 1979, 863.
[27] P. Xie, Y.-J. Chen, J. F. Endicott, M. J. Uddin, D. Seneviratne, P. G.
McNamara, Inorg. Chem. 2003, 42, 5040.
[28] a) E. S. Dodsworth, A. B. P. Lever, Chem. Phys. Lett. 1985, 119, 61;
b) E. S. Dodsworth, A. B. P. Lever, Chem. Phys. Lett. 1986, 124, 152;
c) S. I. Gorelssky, V. Y. Kotov, A. B. P. Lever, Inorg. Chem. 1998, 37,
4584.
[29] F. Barigelletti, A. Juris, V. Balzani, P. Belser, A. von Zelewsky,
Inorg. Chem. 1983, 22, 3335.
[2] a) V. Balzani, S. Campagna, G. Denti, A. Juris, S. Serroni, M. Ven-
turi, Coord. Chem. Rev. 1994, 132, 1; b) M. A. Haga, M. M. Ali, S.
Koseki, K. Fujimoto, A. Yoshimura, K. Nozaki, T. Ohno, K. Nakaji-
ma, D. J. Stufkens, Inorg. Chem. 1996, 35, 3335; c) N. C. Fletcher,
F. R. Keene, H. Vierborock, A. von Zelewsky, Inorg. Chem. 1997,
36, 1113; d) F. Vˆgtle, M. Plevoets, M. Nieger, G. C. Azzellini, A.
Credi, L. De Cola, V. De Marchis, M. Venturi, V. Balzani, J. Am.
Chem. Soc. 1999, 121, 6290; e) G. R. Newkome, E. He, C. N. Moore-
field, Chem. Rev. 1999, 99, 1689; f) M. D. Ward, F. Barigelletti,
Coord. Chem. Rev. 2001, 216 217, 127; g) J.-P. Launay, Chem. Soc.
Rev. 2001, 30, 386; h) H. Yi, J. A. Crayston, J. T. S. Irvine, Dalton
Trans. 2003, 685.
[3] S. I. Klink, H. Keizer, F. C. J. M. van Veggel, Angew. Chem. 2000,
112, 4489; Angew. Chem. Int. Ed. 2000, 39, 4319.
[4] a) Y, Yoshikawa, K. Yamasaki, Coord. Chem. Rev. 1979, 28, 205;
b) N. C. Fletcher, F. R. Keene, J. Chem. Soc. Dalton Trans. 1999,
683; c) J. Lacour, V. Hebbe-Viton, Chem. Soc. Rev. 2003, 32, 373,
and references therein.
[30] C. K. J˘rgensen, Acta Chem. Scand. 1955, 9, 1362.
[31] C. Edder, C. Piguet, G. Bernardinelli, J. Mareda, C. G. Bochet, J.-
C. G. B¸nzli, G. Hopfgartner, Inorg. Chem. 2000, 39, 5059.
[32] C. Piguet, J.-C. G. B¸nzli, G. Bernardinelli, G. Hopfgartner, S.
Petoud, O. Schaad, J. Am. Chem. Soc. 1996, 118, 6681.
[33] R. D. Shannon, Acta Crystallogr. Sect A 1976, 32, 751.
[34] C. J. Cathey, E. C. Constable, M. J. Hannon, D. A. Tocher, M. D.
Ward, J. Chem. Soc. Chem. Commun. 1990, 621.
[35] a) E. C Constable, A. M. W. Cargill Thompson, N. Armaroli, V. Bal-
zani, M. Maestri, Polyhedron 1992, 11, 2707; b) M. Duati, S. Tasca,
F. C. Lynch, H. Bohlen, J. G. Vos, S. Stagni, M. D. Ward, Inorg.
Chem. 2003, 42, 8377, and references therein.
[36] I. P. Evans, A. Spencer, G. Wilkinson, J. Chem. Soc. Dalton Trans.
1973, 204.
[37] J. F. Desreux, in Lanthanide Probes in Life, Chemical and Earth Sci-
ences (Eds.: J.-C. G. B¸nzli, G. R. Choppin), Elsevier, Amsterdam,
1989, Chapter 2, p. 43.
[38] G. Schwarzenbach, Complexometric Titrations; Chapman and Hall,
London, 1957, p. 8.
[39] A. Altomare, M. C. Burla, M. Camalli, G. Cascarano, C. Giacovaz-
zo, A. Guagliardi, A. G. G. Moliterni, G. Polidori, R. Spagna, J.
Appl. Crystallogr. 1999, 32, 115.
[40] XTAL 3.2 User×s Manual, (Eds.: S. R. Hall, H. D. Flack, J. M. Stew-
art, Universities of Western Australia, Maryland and Geneva, 1992.
[41] C. K. Johnson, ORTEP II, Report ORNL-5138, Oak Ridge National
Laboratory, Oak Ridge, TN, 1976.
[5] a) G. Orellana, A. Kirsh-DeMesmaeker, N. J. Turro, Inorg. Chem.
1990, 29, 882; b) G. Predieri, C. Vignali, G. Denti, S. Serroni, Inorg.
Chim. Acta 1993, 205, 145; c) N. C. Fletcher, M. Nieuwenhuyzen, S.
Rainey, J. Chem. Soc. Dalton Trans. 2001, 2641, and references
therein.
[6] a) M. Krejcik, S. Zalis, J. Klina, D. Sykora, W. Matheis, A. Klein, W.
Kaim, Inorg. Chem. 1993, 32, 3362; b) T. J. Rutherford, D. A. Reits-
ma, F. R. Keene, J. Chem. Soc. Dalton Trans. 1994, 3659; c) G. Tre-
soldi, S. Loschiavo, P. Piraino, Inorg. Chim. Acta 1997, 254, 381.
[7] N. C. Fletcher, M. Nieuwenhuyzen, R. Prabaharan, A. Wilson,
Chem. Commun. 2002, 1188.
[8] a) S. Rigault, C. Piguet, G. Bernardinelli, G. Hopfgartner, Angew.
Chem. 1998, 110, 178; Angew. Chem. Int. Ed. 1998, 37, 169; b) S. Ri-
gault, C. Piguet, G. Bernardinelli, G. Hopfgartner, J. Chem. Soc.
Dalton Trans. 2000, 4587.
[9] M. Cantuel, G. Bernardinelli, D. Imbert, J.-C. G. B¸nzli, G. Hopf-
gartner, C. Piguet, J. Chem. Soc. Dalton Trans. 2002, 1929.
[10] a) J. S. Lindsey, New J. Chem. 1991, 15, 153; b) J.-M. Lehn, Supra-
molecular Chemistry, VCH, Weinheim, 1995; c) C. Piguet, G. Ber-
nardinelli, G. Hopfgartner, Chem. Rev. 1997, 97, 2005.
[11] M. Cantuel, G. Bernardinelli, G. Muller, J. P. Riehl, C. Piguet, Inorg.
Chem. 2004, 43, 1840.
[12] D. Imbert, M. Cantuel, J.-C. G. B¸nzli, G. Bernardinelli, C. Piguet, J.
Am. Chem. Soc. 2003, 125, 15698.
[13] a) D. P. Rillema, G. Allen, T. J. Meyer, D. Conrad, Inorg. Chem.
1983, 22, 1617; b) G. R. Newkome, T. J. Cho, C. N. Moorefield, R.
Cush, P. S. Russo, L. A. Godinez, M. J. Saunders, P. Mohapatra,
Chem. Eur. J. 2002, 8, 2946.
Received: January 29, 2004
Published online: May 26, 2004
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