Naslov
Pyridoxal thiosemicarbazonato complexes of molybdenum(V)

Autori
Pisk, Jana ; Prugovečki, Biserka ; Vrdoljak, Višnja ; Cindrić, Marina

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
XXI. hrvatski skup kemičara i kemijskih inženjera : knjiga sažetaka = Book of abstracts / Novak, Predrag ; Pičuljan, Katarina ; Smolec, Sonja - Zagreb : Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI), 2009, 207-207

ISBN
978-953-6894-38-3

Skup
Hrvatski skup kemičara i kemijskih inženjera (21 ; 2009)

Mjesto i datum
Trogir, Hrvatska, 19.04.2009. - 23.04.2009

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
pyridoxal; molybdenum

Sažetak
The coordination chemistry of molybdenum has attracted appreciable attention due to its presence in certain enzymes. Its biochemical role is based on the abbility to form stable complexes with the ONS ligands [1, 2]. Pyridoxal thiosemicarbazone ligands are of a great interest because of their antiviral, antitumor and antibacterial properties [3, 4]. In this paper we report molybdenum(V) complexes coordinated by tridentate thiosemicarbazonato ligands derived from pyridoxal (H2L1- pyridoxal thiosemicarbazone ligand, H2L2 - pyridoxal 4-methylthiosemicarbazone ligand, H2L3 - pyridoxal 4-phenylthiosemicarbazone ligand). All complexes were prepared by the reactions of (NH4)2[MoOCl5] and appropriate ligand in dry acetornitrile or in dry ethanol under nitrogen atmosphere. In all complexes the ligands are coordinated to molybdenum as the ONS donors through phenolic oxygen, imine nitrogen and thiol sulphur.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA