Synthesis and characterization of ruthenium (II) complexes with new Schiff base ligand from the reaction of 4-(aminomethyl)phenol with picolinaldehyde

N,N donor atomlu Schiff bazı ligandı ve onun rutenyum (II) kompleksi sentezlenmiştir. Ligand ve kompleksin yapıları IR, UV-Visible spektroskopisi, 1H ve 13C NMR spektroskopisi, elementel analiz magnetik süssebtibilite yöntemleri ile karakterize edilmiştir. Analitik veriler kompleks yapısında metal ligand oranının 1:1 olduğunu göstermiştir

Anahtar Kelimeler:

Schiff bazı, Ru(II) kompleksleri, karakterizasyon

Synthesis and characterization of ruthenium (II) complexes with new Schiff base ligand from the reaction of 4-(aminomethyl)phenol with picolinaldehyde

The Schiff base ligand containing N,N donor atoms, (E)-4-(((pyridin-2-ylmethylene)amino)methyl)phenol (L1H) (Fig. 1), and its Ru(II) complex have been prepared. The ligand and its complex have been characterized by elemental analyses, IR spectra, UV-Visible spectroscopy, 1H and 13C NMR spectra and magnetic susceptibility measurements. The analytical data show that the metal to ligand ratio in the L1H complexes is 1:1.

Keywords:

Schiff Base; Ru(II) complexes, characterization.,

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Ispir E. The synthesis, characterization, electrochemical character, catalytic and antimicrobial activity of novel, azo-containing Schiff bases and their metal complexes. Dyes Pigments. 2009; 82(1):13-9.
Atabey, H., Findik, E., Sari, H., Ceylan, M., “Comparison of chelating ability of NO-, NS-, ONS-, and ONO-type Schiff base derivatives and their stability constants of Bis-complexes with copper(II)”, Turk J Chem., 2014, 38(1), 109.
Huang, D. X., Wang, C. X., Song, Y. B., “Immobilized complexes of the salen Schiff's base with metal as oxidation catalysts”, Russ J Gen Chem., 2013, 83(12), 2361.
Khandar. A. A.; Nejati, K. Synthesis And Characterization of a Series of Copper(II) Complexes With Azo-linked Salicylaldimine Schiff Base Ligands. Crystal Structure of Cu5PHAZOSALTN.
CHCl3. Polyhedron. 2000, 19, 607-613.
Tümer, M.; Çelik, C.; Köksal, H.; and Serin, S. Transition Metal Complexes of Bidentate Schiff Base Ligands. Trans. Met. Chem. 1999, 24, 525.
J.L. Pratihar, S. Bhaduri, P. Pattanayak, D. Patra, S. Chattopadhyay, Reactions of 2-(arylazo)aniline with ruthenium substrates: Isolation, characterizations and reactivities of delocalized diazoketiminato and orthometallated Ru(II) chelates, J Organomet Chem, 2009, 694,3401- 3408.
R.N. Prabhu, R. Ramesh, Synthesis, structural characterization, electrochemistry and catalytic transfer hydrogenation of ruthenium(II) carbonyl complexes containing tridentate benzoylhydrazone ligands, J Organomet Chem, 2012, 718, 43-51.
R.K. Rath, M. Nethaji, A.R. Chakravarty, Synthesis, crystal structure and catalytic properties of (p-cymene)ruthenium(II) azophenol complexes: azophenyl to azophenol conversion by oxygen insertion to a ruthenium carbon bond, J Organomet Chem, 2001, 633, 79-84.
R.K. Rath, M. Nethaji, A.R. Chakravarty, Transfer hydrogenation of acetophenone promoted by (arene)ruthenium(II) reduced Schiff base complexes: an X-ray structure of [(η6-p- cymene)RuCl(OC6H4-2-CH2NHC6H4-p-Me)], Polyhedron, 2001, 20, 2735-2739.
Sanmartin, J.; Bermejo,M. R.; Gariç-Deibe, A. M.; Maneiro, M.; Large, C.; Costa-Filho, A. J. Mono- and Polynuclear Complexes of Fe(II), Co(II), Ni(II), Cu(II), Zn(II) and Cd(II) with N,N-Bis(3- hydroxysalicylidene)-1,3-diamino-2-propanol. Polyhedron, 2000, 19, 185-192.
Jaworska, J. K. New Platinum(II) Complexes With Schiff Base Ligands. Trans. Met. Chem., 1994, 19, 296-298.
Tümer, M.; Köksal, H.; Serin, S. Synthesis, Characterization and Thermal Investigation of some Metal Complexes Derived from New Schiff Base Ligands. Synth. React. Inorg. Met.-Org. Chem., 1998, 28 (8), 1393-1404.
Zolezzi, S.; Decinti, A.; Spodine, E. Sythesis and Characterization of Copper(II) Complexes with Schiff Base Ligands Derived from Ethylenediamine, Diphenylethylenediamine and Nitro, Bromo and Methox Saliclaldehyde. Polyhedron. 1999, 18, 897-904.