Abstract
One-step joint synthesis of two iridium porphyrin complexes, a donor-acceptor SAT (sitting a top) complex μ-(5,10,15,20-tetraphenylporphine)-bis-chloroiridium(I) and the covalent complex (5,10,15,20-tetraphenylporphinato)chloroiridium(III) by the reaction of free porphyrin and chloroiridic acid (H3O)2IrCl6 in boiling phenol was studied. The structure of complexes was confirmed by spectroscopy (UV/Vis, IR, 1H NMR) and TLC. The iridium(III) SAT complex with the hydride ligand in the first coordination sphere, (acetato)hydrido(5,10,15,20-tetraphenylporphine)iridium(III), was obtained by oxidative addition reaction, which is quite rare for porphyrin complexes. The thermodynamic stability of the complexes to oxidants (aerated acids) was studied by spectrophotometric titration.
Similar content being viewed by others
References
V. P. Solov’ev, M. S. Stuklova, E. V. Kotlunova, and N. N. Kochanova, Russ. J. Coord. Chem. 29(9), 660 (2003).
A. Antipes and M. Gouterman, J. Am. Chem. Soc. 105, 4896 (1983).
J. W. Buchler, Struct. Bonding 84, 206 (1995).
A. A. Grinberg, Introduction to the Chemistry of Complex Compounds (Khimiya, Moscow, 1966) [in Russian].
J. H. Palmer, M. W. Day, A. D. Wilson, et al., J. Am. Chem. Soc. 130, 7786 (2008).
Toganoh Motoki, Konagawa Jo, and Furuta Hiroyuki, Inorg. Chem. 45, 3852 (2006).
S. Matthias, W. L. Karney, S. I. Khan, and C. S. Foote, Inorg. Chem. 34, 5715 (1995).
T. N. Lomova, Doctoral Dissertation in Chemistry (IKhR RAN, Ivanovo, 1990).
T. N. Lomova, in Progress in Porphyrin Chemistry (Izd. SPb. Gos. Univ., St. Petersburg, 2001), vol. 3, p. 233 [in Russian].
T. N. Lomova, O. V. Molodkina, and E. G. Mozhzhukhina, Izv. Akad. Nauk, Ser. Khim., 2052 (1998).
H. Ogoshi, Setsune Jun-Ichino, T. Omura, and Yoshida Zen-Ichi, J. Am. Chem. Soc. 97, 6461 (1975).
M. E. Klyueva, T. N. Lomova, B. D. Berezin, and A. S. Semeikin, Russ. J. Inorg. Chem. 48, 1238 (2003).
Yu. N. Kukushkin, Reactivity of Coordination Compounds (Khimiya, Leningrad, 1987) [in Russian].
T. N. Lomova, N. I. Volkova, and B. D. Berezin, Zh. Neorg. Khim. 32, 696 (1987).
T. N. Lomova, Basics of Synthesis and Mechanisms of Transformations of Porphyrins and Their Analogues (Izd. Ivanovsk. Gos. Khim.-Tekhnol. Uuiv., Ivanovo, 2006), Part 1 [in Russian].
K. M. Kadish, Y. Y. Deng, C.-L. Yao, and J. E. Anderson, Organometallica 7, 1979 (1988).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © T.N. Lomova, E.G. Mozhzhukhina, 2012, published in Zhurnal Neorganicheskoi Khimii, 2012, Vol. 57, No. 2, pp. 239–246.
Rights and permissions
About this article
Cite this article
Lomova, T.N., Mozhzhukhina, E.G. Synthesis, structure, and reactions of iridium(I) complexes with 5,10,15,20-tetraphenyl-21H,23H-porphine and 5,10,15,20-tetraphenyl-21H,23H-porphine dianion. Russ. J. Inorg. Chem. 57, 197–204 (2012). https://doi.org/10.1134/S0036023612020155
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0036023612020155