Karakterizacija produktov reakcije bakrovega(II) kompleksa s kinaldinatom in ligandi s hidroksilno skupino

Dezire, Lea (author), Modec, Barbara (mentor)

Reakcije [Cu(kinal)2(CH3OH)]∙CH3OH (kinal⎼ je anion kinaldinske kisline, ki ima deprotonirano karboksilno skupino) s presežkom liganda s hidroksilno skupino vodijo do menjave labilnega metanola in koordinacije novega liganda. Tako sta bili pripravljeni dve novi koordinacijski spojini bakra(II): [Cu(kinal)2(4-hmpy)2], spojina s 4-hidroksimetilpiridinom (4-hmpy) in [Cu(kinal)2(Nmea)], spojina z N-metiletanolaminom (Nmea). Sestava spojin je bila razkrita z rentgensko strukturno analizo monokristalov.

• Language: Slovenian
• Keywords: koordinacijske spojine
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: PEF - Faculty of Education
• Year: 2016
• PID: 20.500.12556/RUL-85978
• COBISS.SI-ID: 11196489
• Publication date in RUL: 19.09.2017

Secondary language

• Language: English
• Title: Characterization of the products of the copper(II) with quinaldinate reaction with ligands with hydroxyl group

Abstract

Reactions of [Cu(kinal)2(CH3OH)]∙CH3OH (kinal⎼ stands for anion of quinaldic acid with a deprotonated carboxylic group) with an excess of a secondary ligand with a hydroxyl group have resulted in substitution of labile methanol and coordination of new ligand. Two novel coordination compounds of copper(II) were prepared: [Cu(kinal)2(4-hmpy)2], a complex with 4-hydroxymethylpyridine (4-hmpy), and [Cu(kinal)2(Nmea)], a complex with N-methylethanolamine (Nmea). Their compositions and structures were revealed by means of X-ray structure analysis on a single-crystal.

• Keywords: coordination compounds