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http://nopr.niscpr.res.in/handle/123456789/18261| Title: | Schiff base derivatives of tungsten carbonyl |
| Authors: | Srivastava, Amar Shrimal, A K |
| Issue Date: | Apr-2002 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The Schiff bases (SB) viz., 1,2-bis(4-methylbenzylideneimine) propane (SB1), l ,2-bis(4-methoxybenzylideneimine) propane (SB2), 1,2-bis(4-N,N-dimethylaminobenzylideneimine) propane (SB3), 1,2-bis( 4-methylacetophenoneimine)propane (SB4) and 1,2-bis(4-methoxyacetophenoneimine)propane (SB5) react with tungsten hexacarbonyl in xylene to give cis-disubstituted derivatives, cis-[(SB)W(CO)4]. Schiff base bridged dinuclear [(Ph3E)(CO)4W(µ-SB)W(CO)4(Ph3E)] derivatives have been synthesized with [(Ph3E)(CO)5] (E = P or As). Cis[(SB)W(CO)4] yielded [(S8)W(CO)3X2] when reacted with X2(X = Br or I) but produced CO free product [(SB)WCI4] after reaction with chlorine. The complexes have been characterized by elemental analysis, infrared and magnetic moment studies. |
| Page(s): | 785-790 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.41A(04) [April 2002] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 41A(4) 785-790.pdf | 1.25 MB | Adobe PDF | View/Open |
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