diplomsko delo
Andraž Stariha (Author), Barbara Modec (Mentor)

Abstract

V diplomskem delu so opisane reakcije cinkovega(II) kinaldinata s pirolidinom in dvema nitriloma, propionitrilom ali benzonitrilom. V ugodnih pogojih amin reagira z nitrilom do amidina. Reakcije so bile narejene v avtoklavu pri 105 °C, pri pogojih refluksa ali na sobni temperaturi. Iz reakcijskega sistema s pirolidinom in propionitrilom smo izolirali: kompleksa z aminom, [Zn(quin)2(pyro)] in [Zn(quin)2(pyro)2], ter ionsko spojino s protoniranim amidinom, pyroPrAmH[Zn(quin)3]. Iz reakcijskega sistema s pirolidinom in benzonitrilom smo izolirali: kompleks z amidinom [Zn(quin)2(pyroPhAm)], ionsko spojino s protoniranim amidinom pyroPhAmH[Zn(quin)3] in spojino, ki vsebuje tako kompleks z amidinom kot ionsko spojino, pyroPhAmH[Zn(quin)3]∙[Zn(quin)2(pyroPhAm)]. Produkti nekaterih reakcij še niso identificirani.

Keywords

koordinacijske spojine;cink(II);cinkov(II) kinaldinat;pirolidin;nitril;amidin;diplomska dela;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FKKT - Faculty of Chemistry and Chemical Technology
Publisher: [A. Stariha]
UDC: 546.47:547.745(043.2)
COBISS: 82723843 Link will open in a new window
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Downloads: 29
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Other data

Secondary language: English
Secondary title: Preparation of propinonitrile and benzonitrile amidines
Secondary abstract: The diploma work describes the reactions of zinc(II) quinaldinate with pyrrolidine and nitriles, propionitrile or benzonitrile. Under favourable conditions amine reacts with nitrile to amidine. The reactions were carried out in the autoclave at 105 °C, under reflux or at ambient conditions. The reaction system with pyrrolidine and propionitrile afforded: complexes with amine, [Zn(quin)2(pyro)] and [Zn(quin)2(pyro)2], and ionic compound with protonated amidine, pyroPrAmH[Zn(quin)3]. The reaction system with pyrrolidine and benzonitrile afforded: amidine complex, [Zn(quin)2(pyroPhAm)], ionic compound with protonated amidine, pyroPhAmH[Zn(quin)3], and the compound that contains both the amidine complex and [Zn(quin)3]– complex, pyroPhAmH[Zn(quin)3]∙[Zn(quin)2(pyroPhAm)]. Products of some reactions are yet to be characterized.
Secondary keywords: pyrrolidine;nitrile;amidine;zinc(II);coordination compounds;
Type (COBISS): Bachelor thesis/paper
Study programme: 1000373
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. v Ljubljani, Fak. za kemijo in kemijsko tehnologijo, UNI Kemija
Pages: 35 str.
ID: 13359958