A monovalent gallium complex supported by tris(3,5-di-tert-butylpyrazoylyl)hydroborato ligation: The synthesis and structures of [Tp(Bu(t)2)]Ga and its GaI3 adduct, [Tp(Bu(t)2)]Ga→GaI3

Journal of the American Chemical Society

Volumn 118, Issue 44, 1996, Pages 10914-10915

  Kuchta, Matthew C ^a   Bonanno, Jeffrey B ^a   Parkin, Gerard ^a  

^a Columbia University ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

GALLIUM; METAL COMPLEX;

ARTICLE; COMPLEX FORMATION; CRYSTALLOGRAPHY; DRUG SYNTHESIS; REACTION ANALYSIS;

EID: 0029797766     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja962698f     Document Type: Article

References (56)

1. In memory of Brian Bent, a beloved friend and colleague, an outstanding chemist, and a wonderful person, who died suddenly at the age of 35 on July 23, 1996.
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47. The significance of metal-metal bonding in cyclopentadienyl derivatives of the heavier group 3 elements is currently a matter of some debate. See: (a) Janiak, C.; Hoffmann, R. Angew. Chem., Int. Ed. Engl. 1989, 28, 1688-1690. (b) Schwerdtfeger, P. Inorg. Chem. 1991, 30, 1660-1663. (c) Budzelaar, P. H. M.; Boersma, J. Recl. Trav. Chim. Pays-Bas 1990, 109, 187-189.
48. The significance of metal-metal bonding in cyclopentadienyl derivatives of the heavier group 3 elements is currently a matter of some debate. See: (a) Janiak, C.; Hoffmann, R. Angew. Chem., Int. Ed. Engl. 1989, 28, 1688-1690. (b) Schwerdtfeger, P. Inorg. Chem. 1991, 30, 1660-1663. (c) Budzelaar, P. H. M.; Boersma, J. Recl. Trav. Chim. Pays-Bas 1990, 109, 187-189.
49. 3CGa] is tetranuclear in the solid state (ref 7), it exists as a monomer in dilute solutions and in the gas phase, as demonstrated by electron diffraction studies. See: Haaland. A.; Martinsen, K.-J.; Volden, H. V.; Kaim, W.; Waldhör, E.; Uhl, W.; Schütz, E. Organometallics 1996, 15, 1146-1150.
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55. 4 range from 2.678(4) to 2.702(4) A (ref 7).
56. 3, 2.441(1) A (ref 11).