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Priprema i karakterizacija kvaternih soli 1,2-dimetilimidazola (novih ionskih tekućina)
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2010. urn:nbn:hr:159:823785
Jurič, Andreja
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Biochemical Engineering
Laboratory for Cell Technology, Application and Biotransformations

Institutional repository: Repository of the Faculty of Food Technology and Biotechnology

Cite this document

Jurič, A. (2010). Priprema i karakterizacija kvaternih soli 1,2-dimetilimidazola (novih ionskih tekućina) (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:823785

Jurič, Andreja. "Priprema i karakterizacija kvaternih soli 1,2-dimetilimidazola (novih ionskih tekućina)." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2010. https://urn.nsk.hr/urn:nbn:hr:159:823785

Jurič, Andreja. "Priprema i karakterizacija kvaternih soli 1,2-dimetilimidazola (novih ionskih tekućina)." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2010. https://urn.nsk.hr/urn:nbn:hr:159:823785

Jurič, A. (2010). 'Priprema i karakterizacija kvaternih soli 1,2-dimetilimidazola (novih ionskih tekućina)', Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 27 August 2024, https://urn.nsk.hr/urn:nbn:hr:159:823785

Jurič A. Priprema i karakterizacija kvaternih soli 1,2-dimetilimidazola (novih ionskih tekućina) [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2010 [cited 2024 August 27] Available at: https://urn.nsk.hr/urn:nbn:hr:159:823785

A. Jurič, "Priprema i karakterizacija kvaternih soli 1,2-dimetilimidazola (novih ionskih tekućina)", Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2010. Available at: https://urn.nsk.hr/urn:nbn:hr:159:823785

Metadata
TitlePriprema i karakterizacija kvaternih soli 1,2-dimetilimidazola (novih ionskih tekućina)
Title (english)Preparation and characterization of 1,2-dimethylimidazolium quaternary salts (new ionic liquids)
AuthorAndreja Jurič
MentorJasna Vorkapić-Furač (mentor)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Biochemical Engineering)
(Laboratory for Cell Technology, Application and Biotransformations)
Zagreb
Defense date and country2010-09-09, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Biotechnology
Abstract
Ionske tekućine su soli koje imaju nisko talište (<100 °C) te predstavljaju značajan potencijal za industrijsku primjenu kao “zelena“ zamjena za štetna hlapljiva organska otapala. Posebno se imidazolijeve ionske tekućine upotrebljavaju u širokom spektru zbog njihovih atraktivnih fizikalnih i kemijskih svojstava. U ovom je radu krajnji cilj bio sintetizirati nove kvaterne spojeve 1,2-dimetilimidazola. Ovi spojevi su pripravljeni reakcijom 1,2-dimetilimidazola s vodikovim peroksidom pri čemu je dobiven spoj 1,2-dimetilimidazol-N-oksid [1], koji je potom preveden u spojeve 1-butoksi-2,3-dimetilimidazolijev bromid [2] i 1-(2-hidroksietiloksi)-2,3-dimetilimidazolijev klorid [3]. Struktura novih, do sada neobjavljenih, spojeva [1]-[3] određena je pomoću podataka dobivenih IR-spektroskopijom te 1H- i 13C- nuklearno-magnetskom rezonancijom.
Abstract (english)
Ionic liquids are salts with low melting point (<100 °C) having enormous potential for industrial use as “green” replacements for harmful volatile organic solvents. Especially, imidazolium ionic liquids are used in a wide variety of applications due to their attractive physical and chemical properties. In this final work, the ultimate goal was the synthesis of new quaternary salts of 1,2-dimethylimidazole. These compounds are prepared by reaction of 1,2-dimethylimidazole with hydrogen peroxide into 1,2-dimethylimidazole-N-oxide [1] which was further transformed into compounds 1- butoxy-2,3-dimethylimidazolium bromide [2] and 1-(2-hydroxyethyloxy)-2,3- dimethyilimidazolium chloride [3]. Structures of novel, yet unpublished compounds [1]-[3] were determined according to the data obtained by IR-spectroscopy as well as 1H- and 13 C-nuclear magnetic resonance.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:823785
Study programmeTitle: Biotechnology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije)
Type of resourceText
File originBorn digital
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Created on2017-06-02 10:23:26