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master's thesis
Sinteza novih imidazolijevih ionskih tekućina
2023. urn:nbn:hr:182:442815
Lubina, Katarina
Josip Juraj Strossmayer University of Osijek
Department of Chemistry
Department of Analytical, Organic and Applied Chemistry

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Lubina, K. (2023). Sinteza novih imidazolijevih ionskih tekućina (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry. Retrieved from https://urn.nsk.hr/urn:nbn:hr:182:442815

Lubina, Katarina. "Sinteza novih imidazolijevih ionskih tekućina." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2023. https://urn.nsk.hr/urn:nbn:hr:182:442815

Lubina, Katarina. "Sinteza novih imidazolijevih ionskih tekućina." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2023. https://urn.nsk.hr/urn:nbn:hr:182:442815

Lubina, K. (2023). 'Sinteza novih imidazolijevih ionskih tekućina', Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, accessed 18 November 2024, https://urn.nsk.hr/urn:nbn:hr:182:442815

Lubina K. Sinteza novih imidazolijevih ionskih tekućina [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry; 2023 [cited 2024 November 18] Available at: https://urn.nsk.hr/urn:nbn:hr:182:442815

K. Lubina, "Sinteza novih imidazolijevih ionskih tekućina", Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, Osijek, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:182:442815

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Metadata
TitleSinteza novih imidazolijevih ionskih tekućina
Title (english)Synthesis of new imidazolium ionic liquids
AuthorKatarina Lubina
MentorMarija Jozanović (mentor)
Committee memberMartina Šrajer Gajdošik (predsjednik povjerenstva)
Committee memberMarija Jozanović (član povjerenstva)
Committee memberBrunislav Matasović (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of Chemistry
(Department of Analytical, Organic and Applied Chemistry)
Osijek
Defense date and country2023-10-25, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Organic Chemistry
Abstract
U ovome diplomskom radu provedene su reakcije kvaternizacije imidazola, 2-fenilimidazola i 4-metilimidazola s alkil-halogenidom pri čemu je alkilni lanac (R) sadržavao 18 ugljikovih atoma, a za halogenid (X) uzet je bromid. Reakcije su se odvijale u bazičnim uvjetima uz acetonitril kao otapalo, u zatvorenoj inertnoj atmosferi dušika pri 100°C. Nakon reakcije kvaternizacije, dobiveni produkti korišteni su kao polazni spojevi za drugi korak u sintezi ionskih tekućina, točnije u reakcijama metateza. Ove reakcije provodile su se u zatvorenom sustavu pri sobnoj temperaturi i uz upotrebu odgovarajućih otapala. Uspješno je sintetizirano trinaest spojeva, od kojih su dva kvaterne amonijeve soli na bazi imidazola te 11 ionskih tekućina. Navedeni spojevi su karakterizirani infracrvenom spektroskopijom (IR) te masenom spektrometrijom (MS).
Abstract (english)
In this thesis, quaternization reactions of imidazole, 2-phenylimidazole, and 4-methylimidazole were carried out. The compounds were quaternized with an alkyl halide which contained an 18 carbon atom alkyl chain (R) and bromide as the halide (X). The reactions were performed under basic conditions with acetonitrile as the solvent, under a closed inert nitrogen atmosphere at 100° C. After the quaternization, the obtained products were used as starting compounds for the second step in the synthesis of ionic liquids, more precisely in metathesis reactions. These reactions were carried out in a closed system at room temperature and with appropriate solvents. In the end, thirteen compounds were successfully synthesized: two imidazole-based quaternary ammonium salts and eleven ionic liquids. All obtained compounds have been characterized by infrared spectroscopy (IR) and mass spectrometry (MS).
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:182:442815
Study programmeTitle: University Graduate Study of Chemistry; Research Program; specializations in: Research Program
Course: Research Program
Study programme type: university
Study level: graduate
Academic / professional title: sveučilišni/a magistar/magistra kemije (sveučilišni/a magistar/magistra kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-11-07 11:07:52