Synthesis and characterization of a cobalt(II) complex with(E)-ń-(2-Hydroxy-3-Methoxybenzylidene)isonicotinohydrazide and (E)-ń-(2-Hydroxy-3-Methoxybenzylidene)isonicotinohydrazidanium nitrate as a by-product

0455928 - FZÚ 2016 RIV US eng J - Článek v odborném periodiku
Tabatabaee, M. - Taghinezhadkoshknou, A. - Dušek, Michal - Fejfarová, Karla
Synthesis and characterization of a cobalt(II) complex with(E)-ń-(2-Hydroxy-3-Methoxybenzylidene)isonicotinohydrazide and (E)-ń-(2-Hydroxy-3-Methoxybenzylidene)isonicotinohydrazidanium nitrate as a by-product.
Synthesis and Reactivity in Inorganic Metal-Organic and Nano-Metal Chemistry. Roč. 45, č. 10 (2015), s. 1506-1512. ISSN 1553-3174
Grant ostatní: AV ČR(CZ) AP0701
Program: Akademická prémie - Praemium Academiae
Institucionální podpora: RVO:68378271
Klíčová slova: Schiff base ligand * cobalt complex * isonicotinic acid hydrazide
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 0.493, rok: 2015

A Schiff base ligand HL was synthesized from the reaction of isonicotinic acid hydrazide with 3-methoxysalicylaldehyde. The reaction of HL with Co(NO3)2 .6H2O in methanol gave dark red crystals of [Co(HL)2](NO3)2.3H2O and colorless crystals (HLH)(NO3). In coordination to metal, Schiff base ligand was protonated via hetrocyclic nitrogen atom of the pyridine ring and deprotonated on the phenolic OH group. The extensive O–H...O and N–H...O hydrogen bonds form an infinite one-dimensional chain in the complex.

Trvalý link: http://hdl.handle.net/11104/0256524