Synthesis, Structure, and Methyl Methacrylate Polymerization Activity of a Mixed π-Ferrocene π-Toluene Complex of Potassium Tris(hexamethyldisilazide)magnesiate

Organometallics

Volumn 23, Issue 6, 2004, Pages 1197-1199

  Honeyman, Gordon W ^a   Kennedy, Alan R ^a   Mulvey, Robert E ^a   Sherrington, David C ^a  

^a UNIVERSITY OF STRATHCLYDE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ANIONIC POLYMERIZATION; CHEMICAL BONDS; CRYSTAL STRUCTURE; IRON COMPOUNDS; MOLECULAR STRUCTURE; MOLECULAR WEIGHT; POLYMETHYL METHACRYLATES; SYNTHESIS (CHEMICAL); TOLUENE; X RAY CRYSTALLOGRAPHY;

CATIONIC MOIETIES; FERROCENE;

ORGANOMETALLICS;

EID: 1842429732     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om034390k     Document Type: Article

References (26)

1. Clegg, W.; Henderson, K. W.; Kennedy, A. R.; Mulvey, R. E.; O'Hara, C. T.; Rowlings, R. B.; Tooke, D. M. Angew. Chem., Int. Ed. 2001, 40, 3902.
2. Henderson, K. W.; Kennedy, A. R.; Mulvey, R. E.; O'Hara, C. T.; Rowlings, R. B. Chem. Commun. 2001, 1678.
3. Clegg, W.; Forbes, G. C.; Kennedy, A. R.; Mulvey, R. E.; Liddle, S. T. Chem. Commun. 2003, 406.
4. -]: C, 56.78; H, 8.19; N, 3.82. The elemental analysis may be affected by loss of solvent upon isolation of the solid.
5. (a) Forbes, G. C.; Kennedy, A. R.; Mulvey, R. E.; Roberts, B. A.; Rowlings, R. B. Organometallics 2002, 21, 5115.
6. For other examples of potassium complexes exhibiting toluene solvation see: (b) Chadwick, S.; Englich, U.; Ruhlandt-Senge, K. Organometallics 1997, 16, 5792. (c) Schaverien, C. J.; Van Mechelen, J. B. Organometallics 1991, 10, 1704. (d) Leiner, E.; Hampe, O.; Scheer, M. Eur. J. Inorg. Chem. 2002, 584. (e) Beswick, M. A.; Choi, N.; Hopkins, A. D.; McPartlin, M.; Paver, M. A.; Wright, D. S. Chem. Commun. 1998, 261. (f) Unverzagt, M.; Winkler, H.-J.; Brock, M.; Hofmann, M.; Schleyer, P.v. R.; Massa, W.; Berndt, A. Angew. Chem., Int. Ed. 1997, 36, 853. (g) Chitsaz, S.; Neumüller, B. Organometallics 2001, 20, 2338. (h) Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, B. J. Chem. Soc., Chem. Commun. 1993, 554. (i) Kayser, C.; Fischer, R.; Baumgartner, J.; Marchner, C. Organometallics 2002, 21, 1023. (j) Gosink, H.-J.; Nief, F.; Ricard, L.; Mathey, F. Inorg. Chem. 1995, 34, 1306. (k) Korobkov, I.; Aharonian, G.; Gambarotta, S.; Yap, G. P. A. Organometallics 2002, 21, 4899. (l) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. J. Chem. Soc., Dalton Trans. 2002, 2437. (m) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. Organometallics 2002, 21, 2789.
7. For other examples of potassium complexes exhibiting toluene solvation see: (b) Chadwick, S.; Englich, U.; Ruhlandt-Senge, K. Organometallics 1997, 16, 5792. (c) Schaverien, C. J.; Van Mechelen, J. B. Organometallics 1991, 10, 1704. (d) Leiner, E.; Hampe, O.; Scheer, M. Eur. J. Inorg. Chem. 2002, 584. (e) Beswick, M. A.; Choi, N.; Hopkins, A. D.; McPartlin, M.; Paver, M. A.; Wright, D. S. Chem. Commun. 1998, 261. (f) Unverzagt, M.; Winkler, H.-J.; Brock, M.; Hofmann, M.; Schleyer, P.v. R.; Massa, W.; Berndt, A. Angew. Chem., Int. Ed. 1997, 36, 853. (g) Chitsaz, S.; Neumüller, B. Organometallics 2001, 20, 2338. (h) Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, B. J. Chem. Soc., Chem. Commun. 1993, 554. (i) Kayser, C.; Fischer, R.; Baumgartner, J.; Marchner, C. Organometallics 2002, 21, 1023. (j) Gosink, H.-J.; Nief, F.; Ricard, L.; Mathey, F. Inorg. Chem. 1995, 34, 1306. (k) Korobkov, I.; Aharonian, G.; Gambarotta, S.; Yap, G. P. A. Organometallics 2002, 21, 4899. (l) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. J. Chem. Soc., Dalton Trans. 2002, 2437. (m) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. Organometallics 2002, 21, 2789.
8. For other examples of potassium complexes exhibiting toluene solvation see: (b) Chadwick, S.; Englich, U.; Ruhlandt-Senge, K. Organometallics 1997, 16, 5792. (c) Schaverien, C. J.; Van Mechelen, J. B. Organometallics 1991, 10, 1704. (d) Leiner, E.; Hampe, O.; Scheer, M. Eur. J. Inorg. Chem. 2002, 584. (e) Beswick, M. A.; Choi, N.; Hopkins, A. D.; McPartlin, M.; Paver, M. A.; Wright, D. S. Chem. Commun. 1998, 261. (f) Unverzagt, M.; Winkler, H.-J.; Brock, M.; Hofmann, M.; Schleyer, P.v. R.; Massa, W.; Berndt, A. Angew. Chem., Int. Ed. 1997, 36, 853. (g) Chitsaz, S.; Neumüller, B. Organometallics 2001, 20, 2338. (h) Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, B. J. Chem. Soc., Chem. Commun. 1993, 554. (i) Kayser, C.; Fischer, R.; Baumgartner, J.; Marchner, C. Organometallics 2002, 21, 1023. (j) Gosink, H.-J.; Nief, F.; Ricard, L.; Mathey, F. Inorg. Chem. 1995, 34, 1306. (k) Korobkov, I.; Aharonian, G.; Gambarotta, S.; Yap, G. P. A. Organometallics 2002, 21, 4899. (l) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. J. Chem. Soc., Dalton Trans. 2002, 2437. (m) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. Organometallics 2002, 21, 2789.
9. For other examples of potassium complexes exhibiting toluene solvation see: (b) Chadwick, S.; Englich, U.; Ruhlandt-Senge, K. Organometallics 1997, 16, 5792. (c) Schaverien, C. J.; Van Mechelen, J. B. Organometallics 1991, 10, 1704. (d) Leiner, E.; Hampe, O.; Scheer, M. Eur. J. Inorg. Chem. 2002, 584. (e) Beswick, M. A.; Choi, N.; Hopkins, A. D.; McPartlin, M.; Paver, M. A.; Wright, D. S. Chem. Commun. 1998, 261. (f) Unverzagt, M.; Winkler, H.-J.; Brock, M.; Hofmann, M.; Schleyer, P.v. R.; Massa, W.; Berndt, A. Angew. Chem., Int. Ed. 1997, 36, 853. (g) Chitsaz, S.; Neumüller, B. Organometallics 2001, 20, 2338. (h) Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, B. J. Chem. Soc., Chem. Commun. 1993, 554. (i) Kayser, C.; Fischer, R.; Baumgartner, J.; Marchner, C. Organometallics 2002, 21, 1023. (j) Gosink, H.-J.; Nief, F.; Ricard, L.; Mathey, F. Inorg. Chem. 1995, 34, 1306. (k) Korobkov, I.; Aharonian, G.; Gambarotta, S.; Yap, G. P. A. Organometallics 2002, 21, 4899. (l) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. J. Chem. Soc., Dalton Trans. 2002, 2437. (m) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. Organometallics 2002, 21, 2789.
10. For other examples of potassium complexes exhibiting toluene solvation see: (b) Chadwick, S.; Englich, U.; Ruhlandt-Senge, K. Organometallics 1997, 16, 5792. (c) Schaverien, C. J.; Van Mechelen, J. B. Organometallics 1991, 10, 1704. (d) Leiner, E.; Hampe, O.; Scheer, M. Eur. J. Inorg. Chem. 2002, 584. (e) Beswick, M. A.; Choi, N.; Hopkins, A. D.; McPartlin, M.; Paver, M. A.; Wright, D. S. Chem. Commun. 1998, 261. (f) Unverzagt, M.; Winkler, H.-J.; Brock, M.; Hofmann, M.; Schleyer, P.v. R.; Massa, W.; Berndt, A. Angew. Chem., Int. Ed. 1997, 36, 853. (g) Chitsaz, S.; Neumüller, B. Organometallics 2001, 20, 2338. (h) Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, B. J. Chem. Soc., Chem. Commun. 1993, 554. (i) Kayser, C.; Fischer, R.; Baumgartner, J.; Marchner, C. Organometallics 2002, 21, 1023. (j) Gosink, H.-J.; Nief, F.; Ricard, L.; Mathey, F. Inorg. Chem. 1995, 34, 1306. (k) Korobkov, I.; Aharonian, G.; Gambarotta, S.; Yap, G. P. A. Organometallics 2002, 21, 4899. (l) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. J. Chem. Soc., Dalton Trans. 2002, 2437. (m) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. Organometallics 2002, 21, 2789.
11. For other examples of potassium complexes exhibiting toluene solvation see: (b) Chadwick, S.; Englich, U.; Ruhlandt-Senge, K. Organometallics 1997, 16, 5792. (c) Schaverien, C. J.; Van Mechelen, J. B. Organometallics 1991, 10, 1704. (d) Leiner, E.; Hampe, O.; Scheer, M. Eur. J. Inorg. Chem. 2002, 584. (e) Beswick, M. A.; Choi, N.; Hopkins, A. D.; McPartlin, M.; Paver, M. A.; Wright, D. S. Chem. Commun. 1998, 261. (f) Unverzagt, M.; Winkler, H.-J.; Brock, M.; Hofmann, M.; Schleyer, P.v. R.; Massa, W.; Berndt, A. Angew. Chem., Int. Ed. 1997, 36, 853. (g) Chitsaz, S.; Neumüller, B. Organometallics 2001, 20, 2338. (h) Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, B. J. Chem. Soc., Chem. Commun. 1993, 554. (i) Kayser, C.; Fischer, R.; Baumgartner, J.; Marchner, C. Organometallics 2002, 21, 1023. (j) Gosink, H.-J.; Nief, F.; Ricard, L.; Mathey, F. Inorg. Chem. 1995, 34, 1306. (k) Korobkov, I.; Aharonian, G.; Gambarotta, S.; Yap, G. P. A. Organometallics 2002, 21, 4899. (l) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. J. Chem. Soc., Dalton Trans. 2002, 2437. (m) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. Organometallics 2002, 21, 2789.
12. For other examples of potassium complexes exhibiting toluene solvation see: (b) Chadwick, S.; Englich, U.; Ruhlandt-Senge, K. Organometallics 1997, 16, 5792. (c) Schaverien, C. J.; Van Mechelen, J. B. Organometallics 1991, 10, 1704. (d) Leiner, E.; Hampe, O.; Scheer, M. Eur. J. Inorg. Chem. 2002, 584. (e) Beswick, M. A.; Choi, N.; Hopkins, A. D.; McPartlin, M.; Paver, M. A.; Wright, D. S. Chem. Commun. 1998, 261. (f) Unverzagt, M.; Winkler, H.-J.; Brock, M.; Hofmann, M.; Schleyer, P.v. R.; Massa, W.; Berndt, A. Angew. Chem., Int. Ed. 1997, 36, 853. (g) Chitsaz, S.; Neumüller, B. Organometallics 2001, 20, 2338. (h) Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, B. J. Chem. Soc., Chem. Commun. 1993, 554. (i) Kayser, C.; Fischer, R.; Baumgartner, J.; Marchner, C. Organometallics 2002, 21, 1023. (j) Gosink, H.-J.; Nief, F.; Ricard, L.; Mathey, F. Inorg. Chem. 1995, 34, 1306. (k) Korobkov, I.; Aharonian, G.; Gambarotta, S.; Yap, G. P. A. Organometallics 2002, 21, 4899. (l) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. J. Chem. Soc., Dalton Trans. 2002, 2437. (m) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. Organometallics 2002, 21, 2789.
13. For other examples of potassium complexes exhibiting toluene solvation see: (b) Chadwick, S.; Englich, U.; Ruhlandt-Senge, K. Organometallics 1997, 16, 5792. (c) Schaverien, C. J.; Van Mechelen, J. B. Organometallics 1991, 10, 1704. (d) Leiner, E.; Hampe, O.; Scheer, M. Eur. J. Inorg. Chem. 2002, 584. (e) Beswick, M. A.; Choi, N.; Hopkins, A. D.; McPartlin, M.; Paver, M. A.; Wright, D. S. Chem. Commun. 1998, 261. (f) Unverzagt, M.; Winkler, H.-J.; Brock, M.; Hofmann, M.; Schleyer, P.v. R.; Massa, W.; Berndt, A. Angew. Chem., Int. Ed. 1997, 36, 853. (g) Chitsaz, S.; Neumüller, B. Organometallics 2001, 20, 2338. (h) Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, B. J. Chem. Soc., Chem. Commun. 1993, 554. (i) Kayser, C.; Fischer, R.; Baumgartner, J.; Marchner, C. Organometallics 2002, 21, 1023. (j) Gosink, H.-J.; Nief, F.; Ricard, L.; Mathey, F. Inorg. Chem. 1995, 34, 1306. (k) Korobkov, I.; Aharonian, G.; Gambarotta, S.; Yap, G. P. A. Organometallics 2002, 21, 4899. (l) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. J. Chem. Soc., Dalton Trans. 2002, 2437. (m) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. Organometallics 2002, 21, 2789.
14. For other examples of potassium complexes exhibiting toluene solvation see: (b) Chadwick, S.; Englich, U.; Ruhlandt-Senge, K. Organometallics 1997, 16, 5792. (c) Schaverien, C. J.; Van Mechelen, J. B. Organometallics 1991, 10, 1704. (d) Leiner, E.; Hampe, O.; Scheer, M. Eur. J. Inorg. Chem. 2002, 584. (e) Beswick, M. A.; Choi, N.; Hopkins, A. D.; McPartlin, M.; Paver, M. A.; Wright, D. S. Chem. Commun. 1998, 261. (f) Unverzagt, M.; Winkler, H.-J.; Brock, M.; Hofmann, M.; Schleyer, P.v. R.; Massa, W.; Berndt, A. Angew. Chem., Int. Ed. 1997, 36, 853. (g) Chitsaz, S.; Neumüller, B. Organometallics 2001, 20, 2338. (h) Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, B. J. Chem. Soc., Chem. Commun. 1993, 554. (i) Kayser, C.; Fischer, R.; Baumgartner, J.; Marchner, C. Organometallics 2002, 21, 1023. (j) Gosink, H.-J.; Nief, F.; Ricard, L.; Mathey, F. Inorg. Chem. 1995, 34, 1306. (k) Korobkov, I.; Aharonian, G.; Gambarotta, S.; Yap, G. P. A. Organometallics 2002, 21, 4899. (l) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. J. Chem. Soc., Dalton Trans. 2002, 2437. (m) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. Organometallics 2002, 21, 2789.
15. For other examples of potassium complexes exhibiting toluene solvation see: (b) Chadwick, S.; Englich, U.; Ruhlandt-Senge, K. Organometallics 1997, 16, 5792. (c) Schaverien, C. J.; Van Mechelen, J. B. Organometallics 1991, 10, 1704. (d) Leiner, E.; Hampe, O.; Scheer, M. Eur. J. Inorg. Chem. 2002, 584. (e) Beswick, M. A.; Choi, N.; Hopkins, A. D.; McPartlin, M.; Paver, M. A.; Wright, D. S. Chem. Commun. 1998, 261. (f) Unverzagt, M.; Winkler, H.-J.; Brock, M.; Hofmann, M.; Schleyer, P.v. R.; Massa, W.; Berndt, A. Angew. Chem., Int. Ed. 1997, 36, 853. (g) Chitsaz, S.; Neumüller, B. Organometallics 2001, 20, 2338. (h) Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, B. J. Chem. Soc., Chem. Commun. 1993, 554. (i) Kayser, C.; Fischer, R.; Baumgartner, J.; Marchner, C. Organometallics 2002, 21, 1023. (j) Gosink, H.-J.; Nief, F.; Ricard, L.; Mathey, F. Inorg. Chem. 1995, 34, 1306. (k) Korobkov, I.; Aharonian, G.; Gambarotta, S.; Yap, G. P. A. Organometallics 2002, 21, 4899. (l) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. J. Chem. Soc., Dalton Trans. 2002, 2437. (m) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. Organometallics 2002, 21, 2789.
16. For other examples of potassium complexes exhibiting toluene solvation see: (b) Chadwick, S.; Englich, U.; Ruhlandt-Senge, K. Organometallics 1997, 16, 5792. (c) Schaverien, C. J.; Van Mechelen, J. B. Organometallics 1991, 10, 1704. (d) Leiner, E.; Hampe, O.; Scheer, M. Eur. J. Inorg. Chem. 2002, 584. (e) Beswick, M. A.; Choi, N.; Hopkins, A. D.; McPartlin, M.; Paver, M. A.; Wright, D. S. Chem. Commun. 1998, 261. (f) Unverzagt, M.; Winkler, H.-J.; Brock, M.; Hofmann, M.; Schleyer, P.v. R.; Massa, W.; Berndt, A. Angew. Chem., Int. Ed. 1997, 36, 853. (g) Chitsaz, S.; Neumüller, B. Organometallics 2001, 20, 2338. (h) Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, B. J. Chem. Soc., Chem. Commun. 1993, 554. (i) Kayser, C.; Fischer, R.; Baumgartner, J.; Marchner, C. Organometallics 2002, 21, 1023. (j) Gosink, H.-J.; Nief, F.; Ricard, L.; Mathey, F. Inorg. Chem. 1995, 34, 1306. (k) Korobkov, I.; Aharonian, G.; Gambarotta, S.; Yap, G. P. A. Organometallics 2002, 21, 4899. (l) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. J. Chem. Soc., Dalton Trans. 2002, 2437. (m) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. Organometallics 2002, 21, 2789.
17. For other examples of potassium complexes exhibiting toluene solvation see: (b) Chadwick, S.; Englich, U.; Ruhlandt-Senge, K. Organometallics 1997, 16, 5792. (c) Schaverien, C. J.; Van Mechelen, J. B. Organometallics 1991, 10, 1704. (d) Leiner, E.; Hampe, O.; Scheer, M. Eur. J. Inorg. Chem. 2002, 584. (e) Beswick, M. A.; Choi, N.; Hopkins, A. D.; McPartlin, M.; Paver, M. A.; Wright, D. S. Chem. Commun. 1998, 261. (f) Unverzagt, M.; Winkler, H.-J.; Brock, M.; Hofmann, M.; Schleyer, P.v. R.; Massa, W.; Berndt, A. Angew. Chem., Int. Ed. 1997, 36, 853. (g) Chitsaz, S.; Neumüller, B. Organometallics 2001, 20, 2338. (h) Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, B. J. Chem. Soc., Chem. Commun. 1993, 554. (i) Kayser, C.; Fischer, R.; Baumgartner, J.; Marchner, C. Organometallics 2002, 21, 1023. (j) Gosink, H.-J.; Nief, F.; Ricard, L.; Mathey, F. Inorg. Chem. 1995, 34, 1306. (k) Korobkov, I.; Aharonian, G.; Gambarotta, S.; Yap, G. P. A. Organometallics 2002, 21, 4899. (l) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. J. Chem. Soc., Dalton Trans. 2002, 2437. (m) Bai, G.; Roesky, H. W.; Noltemeyer, M.; Schmidt, H.-G. Organometallics 2002, 21, 2789.
18. Kennedy, A. R.; Mulvey, R. E.; Raston, C. L.; Roberts, B. A.; Rowlings, R. B. Chem. Commun. 1999, 353.
19. Mulvey, R. E. Chem. Commun. 2001, 1049.
20. -3. H atoms of the aryl rings were refined isotropically, but all other H atoms were placed in calculated positions and in riding modes. Crystallographic data (excluding structure factors) have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication CCDC 226147. Copies of the data can be obtained free of charge on application to the CCDC, 12 Union Road, Cambridge CB2 1EZ, U.K. (fax (+44) 1223-336-038; e-mail deposit@ccdc.cam.ac.uk).
21. Scholz, S.; Green, J. C.; Lerner, H.-W.; Bolte, M.; Wagner, M. Chem. Commun. 2002, 36.
22. Dinnebier, R. E.; Behrene, U.; Olbrich, F. Orgonometallics 1997, 16, 3885.
23. Péron, G. L.; Peace, R. J.; Holmes, A. B. J. Mater. Chem. 2001, 11, 2915.
24. Nodono, M.; Tokimitsu, T.; Makino, T. Macromol. Chem. Phys. 2003, 204, 877.
25. For a relevant paper on lithium HMDS and other amide initiators, see: Couper, S. A.; Mulvey, R. E.; Sherrington, D. C. Eur. Polym. J. 1998, 34, 1877.
26. 3 and KHMDS initiation, respectively, are as follows. Yield of polymer: 2.8 g (100%) and 2.6 g (91.8%). Tacticity: isotactic, 8.2 and 11.5%; heterotactic, 47.5 and 57.4%; syndiotactic, 44.3 and 31.1.