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http://nopr.niscpr.res.in/handle/123456789/20400| Title: | Isolation and X-ray structure of a mixed ligand ruthenium(II) intermediate that contains both ArNH2 and CH3CN as ligands |
| Authors: | Sanyal, Anasuya Saha, Amrita Mitra, Kedar N Peng, Shie-Ming Lee, Gene-Hsiang Goswami, Sreebrata |
| Issue Date: | Aug-2004 |
| Publisher: | NISCAIR-CSIR, India |
| IPC Code: | Int. Cl.7 C07F15/00 |
| Abstract: | Solvolysis of the complex [RuCl2(PhNH2)2h(L)], 1, (L= diim=N-phenyl-1,2 benzoquinonediimine) in acetonitrile has been studied. A mixed ligand complex of composition [RuCl(PhNH2)2(CH3CN)(L1)]Cl.H2O, 2, has been isolated and characterized. Lability of Cl in 1, is ascribed to strong trans directing ability of the diimine ligand. The compound, 2, is trans with respect to two PhNH2; Cl and CH3CN occupy relative cis positions. The C-N bond length of the chelate ring and C-C bond length within the quinonoid ring confirm the diimine oxidation state of the bidentate ligand. The Ru-N (diim) lengths are appreciably shorter than the Ru-N(aniline) lengths, indicating Ru(II)dπ → pπ (diim) interaction. Redox as well as spectral properties of the reference complex are reported. |
| Page(s): | 1595-1598 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.43A(08) [August 2004] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 43A(8) 1595-1598.pdf | 799.14 kB | Adobe PDF | View/Open |
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