Solvent-free synthesis of bisferrocenylimines and their rhodium(I) complexes
摘要:
The solvent-free reaction of ferrocenecarboxaldehyde and diaminoalkanes under solvent-free conditions gave bisferrocenylimines (L) in excellent yields Cationic rhodium(I) complexes with the formulation [Rh(COD))(L)]ClO4 were prepared by the reaction of [Rh(COD)Cl](2). with the bisferrocenylimines in the presence of silver perchlorate The compounds were characterised by NMR, IR, MS and elemental analysis The X-ray crystal structures of two rhodium(I) complexes are also reported (C) 2009 Elsevier Ltd. All rights reserved
Emission switching of ferrocenyl Schiff bases and a representative ruthenium complex in alkaline DMSO: Absorption, electrochemical and microstructural studies
作者:Lallan Mishra、Santosh Kumar Dubey
DOI:10.1016/j.saa.2006.12.002
日期:2007.10
N,N'-Bis(4-ferrocenyl)-p-phenylene/octamethylene-diimines (L-1/L-2) and a representative Ru(II) complex [Ru(DMSO)(2)Cl2L1]center dot 2H(2)O were prepared and characterized which showed many fold enhancement in their luminescence in alkaline dimethylsulfoxide (DMSO) solution. Spectral and electrochemical properties of these compounds have been studied. Microstructure (SEM) of L-1 and its complex showed single-phase porous material of crystal size similar to 1 mu m. (C) 2006 Elsevier B.V. All rights reserved.