Aluminum alkyl complexes containing guanidinate ligands

Organometallics

Volumn 17, Issue 15, 1998, Pages 3265-3270

  Aeilts, Sarah L ^a   Coles, Martyn P ^a   Swenson, Dale C ^a   Jordan, Richard F ^a   Young Jr , Victor G ^b  

^a University of Iowa ^*  (United States)

^b University of Minnesota ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000892575     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om980223m     Document Type: Article

References (27)

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2. Coles, M. P.; Swenson, D. C.; Jordan, R. F.; Young, V. G., Jr. Organometallics 1997, 16, 5183.
3. - ligands have been referred to as guanidinate, guanidino, guanidine, and guanidine anion ligands.
4. - ligand in the latter compounds is isomeric to the guanidinate ligands described here, see: Snaith, R.; Wade, K.; Wyatt, B. K. J. Chem. Soc. A 1970, 380.
5. Mehrotra, R. C. Comprehensive Coordination Chemistry; Wilkinson, G., Ed.; Pergamon: Oxford, 1987; Vol 2, pp 269-291.
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11. Bailey, P. J.; Mitchell, L. A.; Parsons, S. J. Chem. Soc., Dalton Trans. 1996, 2839.
12. Maia, J. R. d. S.; Gazard, P. A.; Kilner, M.; Batsanov, A. S.; Howard, J. A. K. J. Chem. Soc., Dalton Trans. 1997, 4625.
13. See discussion in ref 2 and (a) Zhou, Y.; Richeson, D. S. Inorg. Chem. 1997,36, 501. (b) Hao, S.; Gambarotta, S.; Bensimon, C.; Edema, J. J. H. Inorg. Chim. Acta 1993, 213, 65. (c) Hao, S.; Berno, P.; Minhas, R. K.; Gambarotta, S. Inorg. Chim. Acta 1996, 244, 37. (d) Hao, S.; Feghali, K.; Gambarotta, S. Inorg. Chem. 1997, 36, 1745.
14. See discussion in ref 2 and (a) Zhou, Y.; Richeson, D. S. Inorg. Chem. 1997,36, 501. (b) Hao, S.; Gambarotta, S.; Bensimon, C.; Edema, J. J. H. Inorg. Chim. Acta 1993, 213, 65. (c) Hao, S.; Berno, P.; Minhas, R. K.; Gambarotta, S. Inorg. Chim. Acta 1996, 244, 37. (d) Hao, S.; Feghali, K.; Gambarotta, S. Inorg. Chem. 1997, 36, 1745.
15. See discussion in ref 2 and (a) Zhou, Y.; Richeson, D. S. Inorg. Chem. 1997,36, 501. (b) Hao, S.; Gambarotta, S.; Bensimon, C.; Edema, J. J. H. Inorg. Chim. Acta 1993, 213, 65. (c) Hao, S.; Berno, P.; Minhas, R. K.; Gambarotta, S. Inorg. Chim. Acta 1996, 244, 37. (d) Hao, S.; Feghali, K.; Gambarotta, S. Inorg. Chem. 1997, 36, 1745.
16. See discussion in ref 2 and (a) Zhou, Y.; Richeson, D. S. Inorg. Chem. 1997,36, 501. (b) Hao, S.; Gambarotta, S.; Bensimon, C.; Edema, J. J. H. Inorg. Chim. Acta 1993, 213, 65. (c) Hao, S.; Berno, P.; Minhas, R. K.; Gambarotta, S. Inorg. Chim. Acta 1996, 244, 37. (d) Hao, S.; Feghali, K.; Gambarotta, S. Inorg. Chem. 1997, 36, 1745.
17. Hausen, H.-D.; Gerstner, F.; Schwartz, W. J. Organomet. Chem. 1978, 145, 277.
18. Bear, J. L.; Li, Y.; Han, B.; Kadish, K. M. Inorg. Chem. 1996, 36, 1395.
19. Cotton, F. A.; Matonic, J. H.; Murillo, C. A. J. Am. Chem. Soc. 1997, 119, 7889.
20. (a) Cotton, F. A.; Daniels, L. M.; Murillo, C. A.; Timmons, D. J. Chem. Commun. 1997, 1449.
21. (b) Cotton, F. A.; Timmons, D. J. Polyhedron 1998, 17, 179.
22. tBu](THF) was reported recently, see: Chivers, T.; Parvez, M.; Schatte, G. J. Organomet. Chem. 1998, 550, 213.
23. 2 (129.4(6)°).
24. (b) Rankin, D. W. H.; Robertson, H. E. J. Chem. Soc., Dalton Trans. 1987, 785.
25. Close H-H contacts: H(6A)-H(3A) = 2.3 Å; H(7C)-H(2A) = 2.5 Å. Sum of van der Waals radii = 2.4 Å.
26. Close H-H contacts: H(8A)-H(4A) = 2.2 Å; H(9A)-H(11A) = 2.2 Å; H(8C)-H(4A) = 2.4 Å; H(9B)-H(11A) = 2.4 Å.
27. While this work was in review, Chang et al. reported the synthesis of several aluminum guanidinate compounds by a different method, see: Chang, C.; Hsiung, C.; Su, H.; Srinivas, B.; Chiang, M. Y.; Lee, G.; Wang, Y. Organometallics 1998, 17, 1595.