Two-coordinate group 13 element (Al, Ga) centered cations formed by silyl group migration: Synthesis and characterization

Chemistry Letters

Volumn 36, Issue 8, 2007, Pages 984-985

  Nakamoto, Masaaki ^a   Shimizu, Kousuke ^a   Sekiguchi, Akira ^a  

^a UNIVERSITY OF TSUKUBA   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 34548303570     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.2007.984     Document Type: Article

References (22)

1. Recent reviews, see: a) A. R. Barron, in Coordination Chemistry of Aluminum, ed. by G. H. Robinson, VCH, Weinheim, 1993.
2. b) D. A. Atwood, Coor. Chem. Rev. 1998, 176, 407.
3. E. Y.-X. Chen, T. J. Marks, Chem. Rev. 2000, 100, 1391.
4. a) S. G. Bott, A. Alvanipour, S. D. Morley, D. A. Atwood, C. M. Means, A. W. Coleman, J. L. Atwood, Angew. Chem., Int. Ed. 1987, 26, 485.
5. b) L. M. Engelhardt, U. Kynast, C. L. Raston, A. H. White, Angew. Chem., Int. Ed. 1987, 26, 681.
6. c) C. Dohmeier, H. Schnökel, C. Robi, U. Schneider, R. Ahlrichs, Angew. Chem., Int. Ed. 1993, 32, 1655.
7. d) M. Bochmann, D. M. Dawson, Angew. Chem., Int. Ed. 1996, 35, 2226.
8. e) A. D. Pajerski, T. P. Cleary, M. Parvez, G. W. Gokel, H. G. Richey, Jr., Organometallics 1992, 11, 1400.
9. f) M. Bochmann, M. J. Sarsfield, Organometallics 1998, 17, 5908.
10. g) O. Stanga, C. L. Lund, H. Liang, J. W. Quail, J. Müller, Organometallics 2005, 24, 6120.
11. a) R. J. Wehmschulte, J. M. Steele, J. D. Young, M. A. Khan, J. Am. Chem. Soc. 2003, 125, 1470.
12. b) J. D. Young, M. A. Khan, R. J. Wehmschulte, Organometallics 2004, 23, 1965.
13. K.-C. Kim, C. A. Reed, G. S. Long, A. Sen, J. Am. Chem. Soc. 2002, 124, 7662.
14. C. A. Reed, Acc. Chem. Res. 1998, 38, 133.
15. a) A. Sekiguchi, T. Matsuno, M. Ichinohe, J. Am. Chem. Soc. 2000, 122, 11250.
16. b) Y. Ishida, A. Sekiguchi, Y. Kabe, J. Am. Chem. Soc. 2003, 125, 11468.
17. c) A. Sekiguchi, Y. Murakami, N. Fukaya, Y. Kabe, Chem. Lett. 2004, 33, 530.
18. M. Nakamoto, T. Yamasaki, A. Sekiguchi, J. Am. Chem. Soc. 2002, 124, 6954.
19. 6) δ 17.1, 33.8, 47.8. The structure of 2b was unambiguously determined by X-ray crystallography; however, we do not discuss its structural features here because the refinement is not sufficiently good at this moment.
20. w = 0.1824 for all data) for 9761 reflections with I > 2σ(I). GOF = 1.056.
21. J. Emsley, The Elements, 3rd ed., Oxford University Press, 1998.
22. 6) 8 14.3, 19.4, 24.5.