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 ligand [66].
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.
