A new bifunctional ligand: C5Me4SiMe2OSiMe2O2–. Synthesis, properties and crystal structure of the first Yb(II) half-sandwich complex with a heterobidentate cyclopentadienyl ligand, [{(η5-C5Me4)SiMe2OSiMe21-O)}Yb(thf)]2

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Alexander A. Trifonov, Evgenii N. Kirillov, Mikhail N. Bochkarev, Axel Fischer and Frank T. Edelmann


Abstract

The synthesis and crystal structure of the Yb(II) half-sandwich complex [{(η5-C5Me4)SiMe2OSiMe21-O)}Yb(thf)]2 containing the new linked tetramethylcyclopentadienyl-silanolate ligand C5Me4SiMe2OSiMe2O2– are reported.


References

  1. (a) B. Wang, D. Deng and C. Qian, New J. Chem., 1995, 19, 15 Search PubMed ; (b) D. Deng, X. Zeng, C. Qian, J. Sun, A. Dormond, D. Baudry and M. Visseaux, J. Chem. Soc., Dalton Trans., 1994, 1665 RSC ; (c) W. A. Hermann, R. Anwander, F. C. Munk and W. Scherer, Chem. Ber., 1993, 126, 331 ; (d) D. A. Laske, R. Duchateau, J. H. Teuben and A. L. Spek, J. Organomet. Chem., 1993, 426, 149 CrossRef CAS ; (e) A. A. Trifonov, P. Van de Weghe, J. Collin, A. Domingos and I. Santos, J. Organomet. Chem., 1997, 527, 225 CrossRef CAS ; (f) H. Schumann, F. Erbstein, K. Hermann, J. Demtschuk and R. Weimann, J. Organomet. Chem., 1998, 526, 255 CrossRef CAS .
  2. (a) P. Jutzi, J. Dahlhaus and M. O. Kristen, J. Organomet. Chem., 1993, 450, C1 CrossRef CAS ; (b) G. Paolucci, R. D'Ippolito, C. Ye, C. Qian, J. Gräper and D. R. Fischer, J. Organomet. Chem., 1994, 471, 97 CrossRef CAS ; (c) J. R. Van den Hende, P. B. Hitchcock, M. F. Lappert and T. A. Nile, J. Organomet. Chem., 1994, 474, 79 CrossRef CAS ; (d) G. A. Molander, H. Schumann, E. C. Rosenthal and J. Demtschuk, Organometallics, 1996, 15, 3817 CrossRef CAS .
  3. H. H. Karsch, V. Graf, M. Riesky and E. Witt, Eur. J. Inorg. Chem., 1998, 1403 CAS .
  4. A. A. Trifonov, F. Ferri and J. Collin, J. Organomet. Chem., in press Search PubMed .
  5. (a) P. J. Shapiro, E. Bunel, W. P. Schaefer and J. E. Bercaw, Organometallics, 1990, 9, 867 CrossRef CAS ; (b) P. J. Shapiro, W. P. Cotter, W. P. Schaefer, J. A. Labinger and J. E. Bercaw, J. Am. Chem. Soc., 1994, 116, 4623 CrossRef CAS ; (c) Y. Mu, W. E. Piers, D. C. MacQuarrie, M. J. Zaworotko and V. G. Young, Organometallics, 1996, 15, 2720 CrossRef CAS ; (d) K. C. Hultzsch, T. P. Spaniol and J. Okuda, Organometallics, 1997, 16, 4845 CrossRef CAS ; (e) K. C. Hultzsch, T. P. Spaniol and J. Okuda, Organometallics, 1998, 17, 485 CrossRef CAS .
  6. Y.-X. Chen and T. J. Marks, Organometallics, 1997, 16, 3649 CrossRef CAS ; P. J. Sinnema, L. Van der Veen, A. L. Spek, N. Veldman and J. H. Teuben, Organometallics, 1997, 16, 4245 CrossRef CAS ; F. Amor, T. P. Spaniol and J. Okuda, Organometallics, 1997, 16, 4765 CrossRef CAS ; A. L. McKnight, M. A. Masood, R. M. Waymouth and D. A. Strauss, Organometallics, 1997, 16, 2879 CrossRef CAS ; Y.-X. Chen, P.-F. Fu, C. L. Stern and T. J. Marks, Organometallics, 1997, 16, 5958 CrossRef CAS ; E. C. G. Gielens, J. Y. Tiesnitsch, B. Hessen and J. H. Teuben, Organometallics, 1998, 17, 1652 CrossRef CAS ; L. Schwink, P. Knochel, T. Eberle and J. Okuda, Organometallics, 1998, 17, 7 CrossRef CAS ; A. K. Hughes, A. Meetsma and J. H. Teuben, Organometallics, 1993, 12, 1936 CrossRef CAS ; G. Lanza, I. L. Fragalá and T. J. Marks, J. Am. Chem. Soc., 1998, 120, 8257 CrossRef CAS ; J. Okuda, S. Verch, T. P. Spaniol and R. Stürmer, Chem. Ber., 1996, 129, 1429 CAS .
  7. M. N. Bochkarev, I. M. Penyagina, L. N. Zakharov, Yu. F. Rad'kov, E. A. Fedorova, S. Ya. Khorshev and Yu. T. Struchkov, J. Organomet. Chem., 1989, 378, 363 CrossRef CAS ; M. N. Bochkarev, I. L. Fedushkin, V. K. Cherkasov, V. I. Nevodchikov, H. Schumann and F. H. Görlitz, Inorg. Chim. Acta, 1992, 201, 69 CrossRef CAS ; M. N. Bochkarev, V. V. Khramenkov, Yu. F. Rad'kov, L. N. Zakharov and Yu. T. Struchkov, J. Organomet. Chem., 1991, 421, 29 CrossRef CAS .
  8. M. N. Bochkarev, A. A. Trifonov, E. A. Fedorova, N. S. Emelyanova, T. A. Basalgina, G. S. Kalinina and G. A. Razuvaev, J. Organomet. Chem., 1989, 372, 217 CrossRef CAS .
  9. G. M. Sheldrick, SHELXTL, Structure Determination Software Programs, Version 5.03 (PC), Siemens Analytical X-Ray Instruments, Madison, WI, 1995 .
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