dc.contributor.author | Singh, K.S. | |
dc.contributor.author | Wang, P. | |
dc.contributor.author | Narkhede, N.A. | |
dc.contributor.author | Mozharivskyj, Y. | |
dc.date.accessioned | 18/2/2019 | |
dc.date.accessioned | 2019-02-18T20:16:35Z | |
dc.date.available | 4/3/2017 | |
dc.date.available | 2019-02-18T20:16:35Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Journal of Chemical Sciences, vol.129(3); 2017; 365-372 | |
dc.identifier.issn | 0973-7103 | |
dc.identifier.uri | https://doi.org/10.1007/s12039-017-1233-2 | |
dc.identifier.uri | http://drs.nio.org/drs/handle/2264/7925 | |
dc.description.abstract | Pentamethylcyclopentadienyl iridium(III) and rhodium(III) complexes of formulation [( 5-C 5Me 5)M{(C 5 H 4N) 2 C=NR)}Cl]PF 6 were prepared by the reaction of [MCl 2( 5-C 5Me 5)] 2(M = Ir or Rh) with dipyridyl-N-alkylimine ligands, (C 5 H 4N) 2 C=NR (R = Me or Et) in the presence of NH 4 PF 6 at room temperature. The reaction also produced an unexpected dipyridyl-NH-ketimine organometallic compound [( 5-C 5Me 5)M {(C 5 H 4N) 2 C=NH}Cl]PF 6 as minor product when the reaction was performed under refluxing acetonitrile. The NH-ketimine compounds were formed via N-C single bond cleavage of imine ligand resulting in coordination of the transformed ligand, (C 5 H 4N) 2 C=NH to the metal centre. Complexes were obtained as their hexafluorophosphate salts and characterized based on IR, NMR and ESI-MS spectroscopic data. Authenticity of NH-ketimine organometallic compound was established by single crystal X-ray analysis of a representative compound, which crystallized in orthorhombic space group Pbcn and has a pseudo-octahedral geometry around the metal ion | |
dc.language | en | |
dc.publisher | Springer India | |
dc.relation.isreferencedby | SCI | |
dc.title | Iridium(III) and Rhodium(III) compounds of dipyridyl-N-alkylimine and dipyridyl-NH-ketimine: Spectral characterization and crystal structure | |
dc.type | Journal Article | |
dc.affiliation.author | CSIR-National Institute of Oceanography, Dona Paula, Goa, India | |