Stable mononuclear radical anions of heavier group 13 elements: [( tBu2MeSi)3E•-]·[K +(2.2.2-cryptand)] (E = Al, Ga)

Journal of the American Chemical Society

Volumn 127, Issue 19, 2005, Pages 6954-6955

  Nakamoto, Masaaki ^a   Yamasaki, Tomoki ^a   Sekiguchi, Akira ^a  

^a UNIVERSITY OF TSUKUBA   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ANION; BORANE DERIVATIVE; RADICAL;

ARTICLE; CHEMICAL STRUCTURE; ELECTRON; ELECTRON SPIN RESONANCE; NUCLEAR MAGNETIC RESONANCE; SYNTHESIS; X RAY ANALYSIS;

EID: 18744407281     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja051814o     Document Type: Article

References (27)

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19. Sekiguchi, A.; Fukawa, T.; Lee, V. Ya.; Nakamoto, M. J. Am. Chem. Soc. 2003, 125, 9250.
20. For silyl and germyl anions, see: (a) Nakamoto, M.; Fukawa, T.; Lee, V. Ya.; Sekiguchi, A. J. Am. Chem. Soc. 2002, 124, 15160.
21. For stannyl anion, see: (b) Fukawa, T.; Nakamoto, M.; Lee, V. Ya.; Sekiguchi, A. Organometallics 2004, 23, 2376.
22. For silyl cation, see: (a) Nakamoto, M.; Fukawa, T.; Sekiguchi, A. Chem. Lett. 2004, 33, 38.
23. For germyl cation, see: (b) Sekiguchi, A.; Fukawa, T.; Lee, V. Ya.; Nakamoto, M.; Ichinohe, M. Angew. Chem., Int. Ed. 2003, 42, 1143. For stannyl cation, see ref 9.
24. For the experimental procedures, spectral data, and X-ray data of 1 and 2, see Supporting Information.
25. For the experimental procedures of 3 and 4, see Supporting Information.
26. w = 0.1915 for all data), GOF = 1.088.
27. +(2.2.2-cryptand)]·benzene was determined by X-ray crystallography; however, the refinement was insufficient to discuss the structure in detail.