The title compound, [Co(C(10)H(12)NO)(3)], was synthesized from cobalt(III) fluoride and 2-(propyl-imino-meth-yl)phenol in refluxing methanol. The Co(III) ion is hexa-coordinated by three N and three O atoms from three bidentate Schiff base ligands in an octa-hedral geometry.

A series of cobalt salen complexes, where salen represents an N2O2 bis-Schiff-base bis-phenolate framework, are prepared, characterised and investigated for reversible-termination organometallic mediated radical polymerisation (RT-OMRP). The salen ligands contain a cyclohexane diimine bridge and systematically altered para-substituted phenoxide moieties as a method to examine the electronic imp...

The title mononuclear cobalt(III) complex, [Co(C(14)H(19)N(2)O(2))(C(8)H(7)O(2))(NCS)], was obtained by the reaction of 2-acetyl-phenol, 2-(morpholin-4-yl)ethyl-amine, ammonium thio-cyan-ate and cobalt nitrate in methanol. The Co(III) atom is coordinated by one phenolate O, one imine N, and one amine N atom of the tridentate Schiff base ligand, two O atoms of the 2-acetyl-phenolate anion and on...

The Schiff base ligand was synthesized using glycine and 4-chlorobenzophenone, then reacted with metal salt of chromium, cobalt to form the complex metals. complexes were characterized IR-spectrophotometer, peaks analysed which confirmed formation (M-N) (M-O) bond in at around 503- 847, also solubility test, water crstallisation, magnetic susceptibility, melting Point conductivity carried out r...

A novel interesting hexadentate dibasic N(2)S(2)O(2) donor Schiff base ligand, H(4)dcsalpte, was synthesized by the condensation of 3-formylsalicylic acid and 1,2-di(o-aminophenylthio)ethane and characterized. The reactions of the ligand with different metal(II/III)salts under varied reaction conditions afforded a series of metal complexes. The ligand, H(4)dcsalpte, behaves either as a dibasic ...

in this paper, cubic nickel oxide nanoparticles were successfully prepared by solid-state thermal decomposition of nickel(ii) macrocyclic schiff-base complex at 450°c for 3 h without employing toxic solvent or surfactant and complicated equipment. nickel(ii) macrocyclic schiff-base complex was synthesized by the reaction of 1,2-bis(2-formyl-3-methoxyphenyl)propane, nicl2•6h2o and 1,3-phenylened...

Contrary to the stereotype, Jacobsen's catalyst, chiral (salcy)Co(III)OAc adopts an unusual binding mode. The tetradentate {ONNO} ligand does not form a square plane but wraps cobalt in a cis-β fashion while acetate is chelating.

Herein we report the first FeII-catalyzed aerobic biomimetic oxidation of amines. This reaction involves several electron transfer steps and is inspired by biological in respiratory chain. The from amine to molecular oxygen aided two coupled catalytic redox systems, which lower energy barrier improve selectivity reaction. An iron hydrogen complex was utilized as substrate-selective dehydrogenat...

In an effort to obtain synthetic analogues of water-oxidizing complex (WOC) of photosystem II (PS II) of plant photosynthesis, a Schiff base manganese and a cobalt complex, employing Niten, a SALEN type ligand, have been prepared. Cyclic and square wave voltammetric measurements have been performed to assess their redox characteristics. Both complexes undergo several reduction processes in cath...