Abstract
The reaction of (μ-H)Os3μ-O2CC5H4Mn(CO)3(CO)10 with PPh3 in the presence of Me3NO gave mono- and disubstituted heterometallic complexes (μ-H)Os3μ-O2CC5H4Mn(CO)3(PPh3)(CO)9 and (μ-H)Os3μ-O2CC5H4Mn(CO)3 (PPh3)2(CO)8. Crystal structure determination was performed for three isomeric cluster complexes (μ-H)Os3μ-O2CC5H4Mn(CO)3(PPh3)2(CO)8, which are both geometrical and conformational isomers differing in color. The geometrical isomerism is due to the attachment of the PPh3 group at different vertices of the Os3 triangle relative to the O2CC5H4Mn(CO)3 bridging ligand. The conform ational isomerism implies that the molecules have the same arrangement of ligands and differ only in the values of bond angles between the planar fragments of the clusters.
Similar content being viewed by others
References
Yu. N. Kukushkin,Chemistry of Coordination Compounds [in Russian], Vysshaya Shkola, Moscow (1987), p. 39.
R. D. Adams and S. B. Falloon,Chem. Rev.,95, No. 7, 2587–2598 (1995).
P. Mathur, M. M. Hossain, P. B. Hitchcock, and J. F. Nixon,Organometallics,14, No. 6, 3101–3103 (1995).
A. A. Koridze, V. I. Zdanovich, V. Yu. Lagunova, et al.,Izv. Ross. Akad. Nauk, Ser. Khim., No. 9, 2373–2379 (1996); A. A. Koridze, O. A. Kizas, Yu. T. Struchkov. et al.,Metallorg. Khim.,1, No. 4, 831–835 (1988).
G. Frapper and J. F. Halet,Organometallics. 14, No. 11, 5044–5053 (1995).
V. A. Maksakov, N. V. Podberezskaya, V. E. Zavodnik, et al.,Koordinats. Khim.,12, No. 8, 1132–1140 (1986).
N. V. Podberezskaya, E. N. Ipatova, I. V. Bragina, and V. A. Maksakov,Abstracts of papers from the 16th All-Union Chugaev Conference on the Chemistry of Complex Compounds. Krasnoyarsk (1987), p. 482.
J. Kozikowski and M. Cais, US Patent No. 3288827 (1966); C. A., 66, 115809a (1967).
A. J. Deeming, in:Advances in Organometallic Chemistry. F. G. A. Stone and R. West (eds.), Vol. 26, Academic Press, Orlando (1986), pp. 39–49.
V. A. Maksakov, V. A. Ershova, and I. V. Bragina,Izv. Akad. Nauk SSSR, Ser. Khim., No. 12, 2829-2830 (1985).
A. N. Nesmeyanov, K. N. Anisimov, B. V. Lokshin, et al.,Dokl. Akad. Nauk SSSR.176, No. 5, 1082–1085 (1967).
E. J. Ditzel, M. P. Gomez-Sal, B. F. G. Johnson, et al.,J. Chem. Soc., Dalton Trans. No. 7, 1623–1630 (1987).
M. J. Bruce and M. J. Liddell,J. Organomet. Chem.,347, Nos. 1/2, 181–205 (1988).
M. J. Bruce, M. J. Liddell, O. Shawkataly, et al.,ibid. 207–235 (1988).
Winnie Ging-Yee Ho and Wing-Tak Wong,Polyhedron. 14, Nos. 20/21, 2849–2855 (1995).
E. J. Ditzel, B. F. G. Johnson, and J. Lewis,J. Chem. Soc., Dalton Trans. No. 6, 1293–1297 (1987).
R. D. Adams and J. P. Selegue,J. Organomet. Chem.,195, No. 2, 223–238 (1980).
M. Day, D. Espita, K. J. Hardcastle, et al.,Organometallics,10, 3550–3565 (1991).
G. N. Glavel, L. M. Daniels, and R. J. Angelici,ibid. 8, 1856–1862 (1989).
A. C. Webstler, A. C. Street, J. Evans, and V. D. Alexiv,Acta Crystallogr.,46C, 1843–1846 (1990).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Podberezskaya, N.V., Maksakov, V.A., Slovokhotova, I.V. et al. Synthesis and structure of three isomeric cluster complexes (μ-H)Os3μ-O2CC5H4Mn(CO)3(PPh3)2(CO)8 . J Struct Chem 40, 914–925 (1999). https://doi.org/10.1007/BF02700700
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02700700