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master's thesis
Sinteza novih benzimidazolnih kvaternih amonijevih soli
Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2022. urn:nbn:hr:182:663246
Đambić, Kristina
Josip Juraj Strossmayer University of Osijek
Department of Chemistry
Department of Analytical, Organic and Applied Chemistry

Institutional repository: Repository of the Department of Chemistry, Osijek

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Đambić, K. (2022). Sinteza novih benzimidazolnih kvaternih amonijevih soli (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry. Retrieved from https://urn.nsk.hr/urn:nbn:hr:182:663246

Đambić, Kristina. "Sinteza novih benzimidazolnih kvaternih amonijevih soli." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2022. https://urn.nsk.hr/urn:nbn:hr:182:663246

Đambić, Kristina. "Sinteza novih benzimidazolnih kvaternih amonijevih soli." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2022. https://urn.nsk.hr/urn:nbn:hr:182:663246

Đambić, K. (2022). 'Sinteza novih benzimidazolnih kvaternih amonijevih soli', Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, accessed 21 January 2025, https://urn.nsk.hr/urn:nbn:hr:182:663246

Đambić K. Sinteza novih benzimidazolnih kvaternih amonijevih soli [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry; 2022 [cited 2025 January 21] Available at: https://urn.nsk.hr/urn:nbn:hr:182:663246

K. Đambić, "Sinteza novih benzimidazolnih kvaternih amonijevih soli", Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, Osijek, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:182:663246

Metadata
TitleSinteza novih benzimidazolnih kvaternih amonijevih soli
Title (english)Synthesis of novel benzimidazole quaternary ammonium salts
AuthorKristina Đambić
MentorMarija Jozanović (mentor)
Committee memberAleksandar Sečenji (predsjednik povjerenstva)
Committee memberMarija Jozanović (član povjerenstva)
Committee memberMartina Šrajer Gajdošik (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of Chemistry
(Department of Analytical, Organic and Applied Chemistry)
Osijek
Defense date and country2022-10-25, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Organic Chemistry
Abstract
U ovom diplomskom radu provedene su reakcije kvaternizacije benzimidazola i 2-metilbenzimidazola s odgovarajućim alkil-bromidima (alkilni ogranci s 12 i 18 ugljikovih atoma). Reakcije su provedene u bazičnim uvjetima, uz acetonitril kao otapalo te u inertnoj atmosferi dušika, pri 90 °C. Produkti kvaternizacije korišteni su kao polazni spojevi u reakcijama metateza, u svrhu sinteza ionskih tekućina. Metateze su provođene pri sobnoj temperaturi, u zatvorenom sustavu uz odgovarajuća otapala. Uspješno je sintetizirano dvanaest spojeva, od kojih su tri benzimidazolne kvaterne amonijeve soli te devet ionskih tekućina. Dobiveni su spojevi izolirani, karakterizirani masenom spektrometrijom (MS) i infracrvenom spektroskopijom ((FTIR) te su određena tališta.
Abstract (english)
In this Thesis, reactions of quaternization of benzimidazole and 2-methylbenzimidazole with alkyl-bromide were carried out (the alkyl branches vary with 12 and 18 carbon atoms). Reactions were performed under basic conditions, with acetonitrile as a solvent and in an inert nitrogen atmosphere, at 90 °C. The products of quaternization were then used as starting compounds in metathesis reactions, for the purpose of synthesis of ionic liquids. Metathesis reactions are carried out at room temperature, in a closed system with appropriate solvents. Twelve compounds have been successfully synthesized, three of which are benzimidazole quaternary ammonium salts and nine ionic liquids. The resulting compounds were isolated and characterized by mass spectrometry (MS) and infrared spectroscopy (FTIR), and their melting points were determined.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:182:663246
Study programmeTitle: Graduate University Study of Chemistry; research program; specializations in: Research program
Course: Research program
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra kemije (magistar/magistra kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2022-11-02 09:44:21