Pandey, Sushil K. ; Srivastava, Ghanshyam ; Mehrotra, Ram C. (1991) Tetrakisisopropoxy tantalum(V)O, O'-alkylene dithiophosphate complexes Transition Metal Chemistry, 16 (2). pp. 252-254. ISSN 0340-4285
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Official URL: http://www.springerlink.com/content/l685w46263475p...
Related URL: http://dx.doi.org/10.1007/BF01032847
Abstract
Tetrakisisopropoxytantalum(V) alkylene dithiophosphato complexes, (i-PrO)4Ta(S2POGO) (G=-CMe2CMe2-, -CHMeCHMe-, -CH2CMe2CH2- and -CH2CEt2CH2-) have been prepared from equimolar ratios of tantalum(V) isopropoxide and alkylene dithiophosphoric acids in benzene. These moisture-sensitive compounds, which are soluble in common organic solvents and are monomeric, have been characterized by elemental analysis, molecular weight determinations and by their i.r. and n.m.r. spectra. An octahedral geometry is suggested in which the ligand is bidentate.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer-Verlag. |
| ID Code: | 30288 |
| Deposited On: | 22 Dec 2010 09:58 |
| Last Modified: | 07 Jun 2011 04:53 |
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