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master's thesis
Sinteza novih hidrazonskih derivata vitamina B6, piridin-4-karbaldehida i 2-kinolinkarbaldehida
2020. urn:nbn:hr:182:284700
Sabljić, Antonio
Josip Juraj Strossmayer University of Osijek
Department of Chemistry

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Sabljić, A. (2020). Sinteza novih hidrazonskih derivata vitamina B6, piridin-4-karbaldehida i 2-kinolinkarbaldehida (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry. Retrieved from https://urn.nsk.hr/urn:nbn:hr:182:284700

Sabljić, Antonio. "Sinteza novih hidrazonskih derivata vitamina B6, piridin-4-karbaldehida i 2-kinolinkarbaldehida." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2020. https://urn.nsk.hr/urn:nbn:hr:182:284700

Sabljić, Antonio. "Sinteza novih hidrazonskih derivata vitamina B6, piridin-4-karbaldehida i 2-kinolinkarbaldehida." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2020. https://urn.nsk.hr/urn:nbn:hr:182:284700

Sabljić, A. (2020). 'Sinteza novih hidrazonskih derivata vitamina B6, piridin-4-karbaldehida i 2-kinolinkarbaldehida', Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, accessed 10 December 2024, https://urn.nsk.hr/urn:nbn:hr:182:284700

Sabljić A. Sinteza novih hidrazonskih derivata vitamina B6, piridin-4-karbaldehida i 2-kinolinkarbaldehida [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry; 2020 [cited 2024 December 10] Available at: https://urn.nsk.hr/urn:nbn:hr:182:284700

A. Sabljić, "Sinteza novih hidrazonskih derivata vitamina B6, piridin-4-karbaldehida i 2-kinolinkarbaldehida", Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, Osijek, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:182:284700

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Metadata
TitleSinteza novih hidrazonskih derivata vitamina B6, piridin-4-karbaldehida i 2-kinolinkarbaldehida
Title (english)Synthesis of new hydrazone derivatives of vitamine B6, pyridine-4-carbaldehyde and 2-quinolinecarbaldehyde
AuthorAntonio Sabljić
MentorMartina Šrajer Gajdošik (mentor)
MentorDajana Gašo-Sokač (komentor)
Committee memberMarija Jozanović (predsjednik povjerenstva)
Committee memberMartina Šrajer Gajdošik (član povjerenstva)
Committee memberDajana Gašo-Sokač (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of Chemistry
Osijek
Defense date and country2020-07-22, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
U radu su sintetizirani hidrazonski derivati vitamina B6, piridin-4-karbaldehida te 2-kinolinkarbaldehida (1-15). Za sintezu su korišteni fenil-hidrazin te supstituirani fenil-hidrazini: 2,4-dinitrofenil-hidrazin, 4-klorfenil-hidrazin, 4-fluorfenil-hidrazin, 4-metilfenil-hidrazin. Reakcije su izvedene u dva različita otapala, acetonu i etanolu kako bi se ispitao utjecaj polarnosti i apsorpcijske moći otapala na iskorištenje reakcije. Sinteze su se odvijale pod utjecajem mikrovalnog zračenja, ekološki prihvatljivijom metodom kojom se u znatno kraćem vremenu može dobiti željeni produkt. U radu je ispitano kako mikrovalno zračenje kao jedno od alternativnih metoda sinteze i odabir otapala utječu na kemijska iskorištenja u odnosu na konvencionalne metode sinteze hidrazonskih derivata. Dobiveni rezultati uspoređeni su s istraživanjima drugih autora koji su slične ili iste hidrazone dobili klasičnom organskom sintezom.
Abstract (english)
Hydrazone derivatives of vitamin B6, pyridine-4-carbaldehyde and 2-quinolinecarbaldehyde (1-15) were synthesized in this thesis. Phenyl-hydrazine and substituted phenyl-hydrazines were used for the synthesis: 2,4-dinitrophenyl-hydrazine, 4-chlorophenyl-hydrazine, 4-fluorophenyl-hydrazine, 4-methylphenyl-hydrazine. Reactions were performed in two different solvents, acetone and ethanol to examine the effect of solvent polarity and absorption power on reaction yield. The syntheses were carried out under the influence of microwave radiation, a more environmentally friendly method by which the desired product can be obtained in a much shorter time. The thesis examines how microwave radiation as one of the alternative methods of synthesis and the choice of solvent affect the chemical yields compared to conventional methods of synthesis of hydrazone derivatives. The obtained results were compared with the researches of other authors who obtained similar or the same hydrazones by classical organic synthesis.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:182:284700
Study programmeTitle: Graduate University Study of Chemistry; research direction
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
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Created on2020-10-29 12:42:35