Several Schiff Base
ligands and their metal complexes were studied in the past because of their broad applicability [1-4].
The Schiff base
polymers of 2-hydroxybenzaldehyde with aliphatic and aromatic diamines were prepared by reported procedure (Samal, 1997) with some modifications.
The Schiff base
diol was prepared by adding ethanol solution of diaminodipheyl ether (4.
The melting points of the Schiff base
and metal complexes obtained were sharp indicating the purity of the synthesized compounds.
They further studied the fluorescence activities in DMF of the complex and Schiff base
Jain, Deepali;Sharma, Amit Kumar; Sharma, Pratibha; 2009, Coordination modes of a Schiff base
pentadentate derivatives of 4aminoantipyridine with cobalt(II), nickel(II) and copper(II) metal ions: synthesis, spectroscopic and antimicrobial studies, Molecules, 14(1), pp.
The Bio-Rad instrument manual advises users to "let samples stand at 18-28 [degrees]C for at least 10 min to allow Schiff base
removal" (this was increased recently to 15 min).
Of these compounds, Schiff base
ligands with sulfonamide and imidazole moieties containing multidentate atoms coordinated to metal ions are among the most promising [14, 15].
Antibacterial activity of complexes of Cu (II), Ni (II), Zn (II), Fe (II), Co (II), Mn (II), Vo (IV), Hg (II) and Cd (II) metal ions with Schiff base
derived from salicylaldehyde and o-amino benzoic acid have been studied [1-3].
In the present study we attempted to widen the scope of derivatization of Cephradine through Schiff base
formation with different sugars and complexation with metal ions such as Fe (II), Co (II) and Ni (II).
Summary: The paper under investigation outline the preparation, characterization, viscosity of Schiff base
resin, formed by polycondensation of the Schiff base
(BMNen) with methanal (CH2O) classify a resin, poly-methylene bis(2-methoxy-1-naphthaldehyde) ethylenediimine (PMBMNen).
Keywords: Bis Schiff base
, Transition metal complexes, Antimicrobial, Antioxidant.