Synthesis and Characterization of Some Nitridc Molybdenum and Tungsten Complexes
| dc.contributor.advisor | Sey.forth, J. (PhD) | |
| dc.contributor.author | Gebeyehu, Zewdu | |
| dc.date.accessioned | 2018-06-27T12:59:40Z | |
| dc.date.accessioned | 2023-11-09T16:18:14Z | |
| dc.date.available | 2018-06-27T12:59:40Z | |
| dc.date.available | 2023-11-09T16:18:14Z | |
| dc.date.issued | 1993-06 | |
| dc.description.abstract | The nitridomolybdenum(VI) complexes MoI'TOI (OPPh^)p and LMoUCl^j were synthesized from lioCl^CCH^CN)^, \ sodium azid, triphenylphosphine oxide and totrabutylaromonium chloride respectively in acetonitrile. The reaction of fioClr with sodium azide and triphenylphosphine oxide also gave i'ioNCl^ (OPPh^^j which is found to be anew way of preparing nitridomolybdenum complexes. The nitridomolybdenum complexes obtained were analytically pure. Attempts to synthesize nitridotungsten(VI) complexes by reaction of wCl^ with sodium azide in acetonitrile gave impure WNC1^(CH^ON)^ complex. Reaction of the recrystallized and decomposition product of WNCl^(CHyOll)p with triphenylphosphine oxide in methylenechloride gave pure VfifCl^(0PPh^)2 in low yield. Similar reaction of ViWCl^(CH^CN)p with tetrabutylammonium chloride an.d 2,2'-dipyridyl in acetonitrile gave only impure products | en_US |
| dc.identifier.uri | http://etd.aau.edu.et/handle/12345678/4238 | |
| dc.language.iso | en | en_US |
| dc.publisher | Addis Ababa Universty | en_US |
| dc.subject | Nitridc Molybdenum and Tungsten | en_US |
| dc.title | Synthesis and Characterization of Some Nitridc Molybdenum and Tungsten Complexes | en_US |
| dc.type | Thesis | en_US |