Synthesis and structure of a molecular barium aminebis(phenolate) and its application as an initiator for ring-opening polymerization of cyclic esters

Inorganic Chemistry

Volumn 46, Issue 19, 2007, Pages 7686-7688

  Davidson, Matthew G ^a   O'Hara, Charles T ^b   Jones, Matthew D ^a   Keir, Callum G ^a   Mahon, Mary F ^a   Kociok Köhn, Gabriele ^a  

^a University of Bath Claverton Down   (United Kingdom)

^b UNIVERSITY OF STRATHCLYDE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 34948842908     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic700583e     Document Type: Article

References (44)

1. (a) Dechy-Cabaret, O.; Martin-Vaca, B.; Bourissou, D. Chem. Rev. 2004, 104, 6147-6176.
2. (b) Nakano, K.; Kosaka, N.; Hiyama, T.; Nozaki, K. Dalton Trans. 2003, 4039-4050.
3. (c) Drumright, R. E.; Gruber, P. R.; Henton, D. E. Adv. Mater. 2000, 12, 1841-1846.
4. Ikada, Y.; Tsuji, H. Macromol. Rapid Commun. 2000, 21, 117-132.
5. Wu, J. C.; Yu, T. L.; Chen, C. T.; Lin, C. C. Coord. Chem. Rev. 2006, 250, 602-626.
6. (a) Chamberlain, B. M.; Cheng, M.; Moore, D. R.; Ovitt, T. M.; Lobkovsky, E. B.; Coates, G. W. J. Am. Chem. Soc. 2001, 123, 3229-3238.
7. (b) Chisholm, M. H.; Gallucci, J.; Phomphrai, K. Inorg. Chem. 2002, 41, 2785-2794.
8. (c) Chisholm, M. H.; Huffman, J. C.; Phomphrai, K. J. Chem. Soc., Dalton Trans. 2001, 222-224.
9. (d) Chisholm, M. H.; Eilerts, N. W.; Huffman, J. C.; Iyer, S. S.; Pacold, M.; Phomphrai, K. J. Am. Chem. Soc. 2000, 122, 11845-11854.
10. (e) Shueh, M. L.; Wang, Y. S.; Huang, B. H.; Kuo, C. Y.; Lin, C. C. Macromolecules 2004, 37, 5155-5162.
11. (f) Sanchez-Barba, L. F.; Hughes, D. L.; Humphrey, S. M.; Bochmann, M. Organometallics 2006, 25, 1012-1020.
12. (g) Ejfler, J.; Kobylka, M.; Jerzykiewicz, L. B.; Sobota, P. Dalton Trans. 2005, 2047-2050.
13. (h) Sarazin, Y.; Howard, R. H.; Hughes, D. L.; Humphrey, S. M.; Bochmann, M. Dalton Trans. 2006, 340-350.
14. (a) Chisholm, M. H.; Gallucci, J. C.; Phomphrai, K. Inorg. Chem. 2004, 43, 6717-6725.
15. (b) Chisholm, M. H.; Gallucci, J.; Phomphrai, K. Chem. Commun. 2003, 48-49.
16. (c) Zhong, Z. Y.; Ankone, M. J. K.; Dijkstra, P. J.; Birg, C.; Westerhausen, M.; Feijen, J. Polym. Bull. 2001, 46, 51-57.
17. (d) Zhong, Z. Y.; Dijkstra, P. J.; Birg, C.; Westerhausen, M.; Feijen, J. Macromolecules 2001, 34, 3863-3868.
18. (a) Tang, Z. H.; Chen, X. S.; Hang, Q. Z.; Bian, X. C.; Yang, L. X.; Piao, L. H.; Jing, X. B. J. Polym. Sci., Part A: Polym. Chem. 2003, 41, 1934-1941.
19. (b) Guan, H. L.; Xie, Z. G.; Tang, Z. H.; Xu, X. Y.; Chen, X. S.; Jing, X. B. Polymer 2005, 46, 2817-2824.
20. (a) Kawabata, N.; Matsumura, A.; Yamashita, S. J. Org. Chem. 1973, 38, 4268.
21. (b) Bryce-Smith, D.; Skinner, A. C. J. Chem. Soc. 1963, 577.
22. Tesh, K. F.; Hanusa, T. P. J. Chem. Soc., Chem. Commun. 1991, 879-881.
23. Hanusa, T. P. Coord. Chem. Rev. 2000, 210, 329-367.
24. Hauber, S. O.; Lissner, F.; Deacon, G. B.; Niemeyer, M. Angew. Chem., Int. Ed. 2005, 44, 5871-5875.
25. Alexander, J. S.; Ruhlandt-Senge, K. Chem. - Eur. J. 2004, 10, 1274-1280.
26. Weeber, A.; Harder, S.; Brintzinger, H. H.; Knoll, K. Organometallics 2000, 19, 1325-1332.
27. Utko, J.; Szafert, S.; Jerzykiewicz, L. B.; Sobota, P. Inorg. Chem. 2005, 44, 5194-5196.
28. Deacon, G. B.; Forsyth, C. M.; Junk, P. C. J. Organomet. Chem. 2000, 607, 112.
29. Tshuva, E. Y.; Goldberg, I.; Kol, M. C. J. J. Am. Chem. Soc. 2000, 122, 10706-10707.
30. Kuhlman, R. L.; Vaartstra, B. A.; Caulton, K. G. Inorg. Synth. 1997, 31, 8.
31. See the Supporting Information for crystallographic data. Also CCDC 641499 contains the supplementary crystallographic data for this paper. See www.ccdc.cam.ac.uk/data_request/cif.
32. Deacon, G. B.; Forsyth, C. M.; Junk, P. C. J. Organomet. Chem. 2000, 607, 112-119.
33. (a) Gillett-Kunnath, M.; Teng, W. J.; Vargas, W.; Ruhlandt-Senge, K. Inorg. Chem. 2005, 44, 4862-4870.
34. (b) Vaartstra, B. A.; Huffman, J. C.; Streib, W. E.; Caulton, K. G. Inorg. Chem. 1991, 30, 121-125.
35. (c) Vargas, W.; Englich, U.; Ruhlandt-Senge, K. Inorg. Chem. 2002, 41, 5602-5608.
36. (a) Caulton, K. G.; Chisholm, M. H.; Drake, S. R.; Streib, W. E. Angew. Chem., Int. Ed. Engl. 1990, 29, 1483-1485.
37. (b) Darr, J. A.; Drake, S. R.; Williams, D. J.; Slawin, A. M. Z. J. Chem. Soc., Chem. Commun. 1993, 866-868.
38. Davidson, M. G.; Jones, M. D.; Meng, D.; O'Hara, C. T. Main Group Chem. 2007, 5, 3-12.
39. Blair, S.; Izod, K.; Clegg, W. Inorg. Chem. 2002, 41, 3886-3893.
40. Westerhausen, M.; Digeser, M. H.; Wieneke, B.; Nöth, H.; Knizek, J. Eur. J. Inorg. Chem. 1998, 517-521.
41. Another potential cause of bimodality is transesterification. See: (a) Baran, J.; Duda, A.; Kowalski, A.; Szymanski, R.; Penczek, S. Macromol. Rapid Commun. 1997, 18, 325-333.
42. (b) Penczek, S.; Duda, A.; Szymanski, R. Macromol. Symp. 1998, 132, 441-449.
43. (c) Baran, J.; Duda, A.; Kowalski, A.; Szymanski, R.; Penczek, S. Macromol. Symp. 1997, 123, 93-101. This possibility, which relies on the bimolecular chain transfer being slower than the rate of propagation, cannot be unequivocally discounted.
44. Davidson, M. G.; Jones, M. D.; Lunn, M. D.; Mahon, M. F. Inorg. Chem. 2006, 45, 2282-2287.