Naslov
Stereochemistry of tridentate ligand complexes with copper(II) and zinc(II)

Autori
Pantalon Juraj, Natalija ; Kirin, Srećko I.

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

Izvornik
5.Simpozij studenata doktorskih studija PMF-a : Knjiga sažetaka = 5th PhD Student Symposium : Book of Abstracts / Barišić, Dajana - Zagreb : Prirodoslovno-matematički fakultet Sveučilišta u Zagrebu, 2021, 101-102

ISBN
978-953-6076-90-1

Skup
5. Simpozij studenata doktorskih studija PMF-a = 5th Faculty of Science PhD Student Symposium

Mjesto i datum
Zagreb, Hrvatska, 24.04.2021. - 25.04.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
tridentate ligands ; hydrogen bonds ; geometrical isomers

Sažetak
Bis-tridentate ligand complexes can form three geometric isomers ; mer, trans-fac and cis-fac. For the synthesis of functional complexes incorporating tridentate ligands, understanding the isomer preferences is an important starting point. One way of stabilizing a particular isomer is by non-covalent interactions. In literature, such non-covalent interactions were often found with anions or as π-π interactions in ligands containing aromatic rings. In this work, complexes of tridentate bis(2- pyridine-2-ylmethyl)amine (bpa) and 2, 2'- iminodiacetamide (imda) ligands were prepared with Cu(II) and Zn(II). The ligands have chiral side chains, with amide groups that enable the formation of hydrogen bonds. The solid-state structures were characterized by single-crystal X-ray diffraction, while the structures in solution were studied by NMR, UV-Vis and CD spectroscopy. Several variations were introduced into the ligand structure, such as length of the CH2 linker, orientation of the amide group and type of chiral substituent, in order to construct a ligand suitable for the formation of secondary structures.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

Napomena
Sažetak i na hrvatskom Stereokemija kompleksa tridentatnih liganada s bakrom(II) i cinkom(II)

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