Synthesis of polymer anchored N,N′-bis(3-allyl salicylidene)o-phenylenediamine cobalt(II) Schiff base complex and its catalytic activity for decomposition of hydrogen peroxide

Carbon-paste electrode modified with cobalt-5-nitrolsalophen as a sensitive voltammetric sensor for detection of captopril

“…The complex N,N -bis(5-nitrosalicylidene)-1,2-phenylenediamino-cobalt(II) chloride (cobalt(II)-5-nitrosalophen, CoNSal), was synthesized and purified as reported previously [34][35][36]. Identification of the structure of synthesized complex was performed by IR, 1 H and 13 C NMR, UV-vis and elemental analysis.…”

Polymer anchored Schiff base complexes of transition metal ions and their catalytic activities in oxidation of phenol

“…Amongst the various polymer supports, the naturally occurring polymers such as chitosan have been used for anchoring the Schiff base complexes of palladium(II) to catalyze the Heck arylation of acrylic acid [27]. The polymer supported metal complexes found to be more catalytic in selective epoxidation of dienes [28], oligomerization of ethylene [29], decomposition of hydrogen peroxide [30], oxidation of alcohol [31,32] and selective oxidation of aliphatic and aromatic hydrocarbons [31,33] in comparison to homogeneous metal complexes. The length of Schiff base ligands and their types has influenced the loading of metal ions [34] as well as the catalytic activity of metal complexes on polymer supports [35].…”

Spectroscopic studies and determination of the formation constants and thermodynamic parameters for a new water-soluble Co(II) Schiff-base complex and some imidazole derivatives

“…The ability of certain cobalt(II) complexes to bind dioxygen reversibly, discovered decades ago [6], is being studied [7]. Cobalt(II) Schiff-base complexes are of considerable importance because of their catalytic activities in the synthesis of important compounds [8][9][10]. Cobalt complexes have also shown their role in the development of charge-transfer (CT) complexes.…”