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|Title:||Synthesis, characterization and reactions of metal complexes of 2-(1-formyl-ferrocene )thiazoline and 2-methyl-2-(1-ferrocene )thiazoline|
|IPC Code:||Int Cl.7 C07F1/08; C07F 3/06; C07F 3/08; C07F 7/22; C07F 15/04; C07F 15/06|
|Abstract:||Reaction of 1-formylferrocene and 1-acetylferrocene with 2-aminoethanethiol yielded 2-(l -formylferrocene)thiazoline (Ffthz) and 2-methyl-2-(1-ferrocene)thi azoline (Mfthz) rather than the corresponding schiff bases 2-(1-formylferrocene)iminoethanethiol (HFfi methol) and 2-Methyl-2-(1-ferrocene)i minoethanethiol (HM fimethol), respectively. The reaction of Ffthz and Mfthz with M(OAc)2. nH2O (M = Co, Ni, Cu, Zn, Cd), MCl2· nH2O (M = Cu, Co, Ni ), M(NO3)2 . nH2O (M = Cu, Co, Ni), Me2SnCl2, Me2SnCl3, (π-C5H5)2MCl2 (M = Ti, Zr), (π-C5H5)2TiCl3 (π-C5H5)2TiCl2 (OMe) and TiCl2(OMe)2, under varied reaction conditions afforded the corresponding schiff base complexes of the metal ions. Monoanion of the schiff base (Ffimethol)1- or (Mfimethol) 1- functions as bidentate NS donor ligand in the complexes. Reactions of [MeSn(Ffimethol)2Cl] and (π-C5H5)2Ti (Ffimethol) 2Cl], isolated in this study, with MeSH, Me2NSiMe3, Me3Si(N3) and Me3SiC=C-Ph have also been studied leading to the synthesis of many new organotin(IV) and organotitanium(IV) compounds. The compounds have been characterised on the basis of elemental analyses, molar conductances, molecular weights, magnetic susceptibilities and spectroscopic (IR , lH NM R, UV-vis) data.|
|Appears in Collections:||IJC-A Vol.43A(09) [September 2004]|
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