Bird, Peter H. and Wallbridge, M. G. H. (1967) The co-ordination and cleavage reactions of aluminium borohydride with ligands containing elements from Groups V and VI. Journal of the Chemical Society A: Inorganic, Physical, Theoretical (4). pp. 664-669. ISSN 0022-4944
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Official URL: http://dx.doi.org/10.1039/J19670000664
Abstract
Aluminium borohydride reacts with triphenylphosphine to form initially a 1 : 1 adduct; subsequent addition of excess of ligand causes decomposition of this adduct, and results in cleavage of the AlH2B bridges. With ammonia the initial reaction product is a 1 : 2 adduct, Al(BH4)3,2NH3, but here excess of ligand cleaves the AlH2B bridges unsymmetrically, and the final product is best formulated as [Al(NH3)6]3+(BH4–)3. The relative strengths of the co-ordinate bond in a series of 1 : 1 adducts have been studied by displacement reactions which show NMe3 PMe3 > AsMe3 and Me2O > Me2S. The similarity in the nitrogen and phosphorus compounds is discussed with relevance to the formation of 1 : 2 adducts in these cases
| Divisions: | Concordia University > Faculty of Arts and Science > Chemistry and Biochemistry |
|---|---|
| Item Type: | Article |
| Refereed: | Yes |
| Authors: | Bird, Peter H. and Wallbridge, M. G. H. |
| Journal or Publication: | Journal of the Chemical Society A: Inorganic, Physical, Theoretical |
| Date: | 1967 |
| Digital Object Identifier (DOI): | 10.1039/J19670000664 |
| ID Code: | 7658 |
| Deposited By: | Danielle Dennie |
| Deposited On: | 15 Jun 2011 19:52 |
| Last Modified: | 18 Jan 2018 17:31 |
References:
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