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undergraduate thesis
Sinteza derivata 3-acetilkumarina potpomognuta ultrazvukom i mehanokemijskom metodom
2020. urn:nbn:hr:181:466306
Sušjenka, Martina
Josip Juraj Strossmayer University of Osijek
Department of biology

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Sušjenka, M. (2020). Sinteza derivata 3-acetilkumarina potpomognuta ultrazvukom i mehanokemijskom metodom (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:181:466306

Sušjenka, Martina. "Sinteza derivata 3-acetilkumarina potpomognuta ultrazvukom i mehanokemijskom metodom." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2020. https://urn.nsk.hr/urn:nbn:hr:181:466306

Sušjenka, Martina. "Sinteza derivata 3-acetilkumarina potpomognuta ultrazvukom i mehanokemijskom metodom." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2020. https://urn.nsk.hr/urn:nbn:hr:181:466306

Sušjenka, M. (2020). 'Sinteza derivata 3-acetilkumarina potpomognuta ultrazvukom i mehanokemijskom metodom', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, accessed 26 December 2024, https://urn.nsk.hr/urn:nbn:hr:181:466306

Sušjenka M. Sinteza derivata 3-acetilkumarina potpomognuta ultrazvukom i mehanokemijskom metodom [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology; 2020 [cited 2024 December 26] Available at: https://urn.nsk.hr/urn:nbn:hr:181:466306

M. Sušjenka, "Sinteza derivata 3-acetilkumarina potpomognuta ultrazvukom i mehanokemijskom metodom", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, Osijek, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:181:466306

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Metadata
TitleSinteza derivata 3-acetilkumarina potpomognuta ultrazvukom i mehanokemijskom metodom
Title (english)Ultrasound assisted and mechanochemical synthesis of 3-acetylcoumarin derivatives
AuthorMartina Sušjenka
MentorValentina Bušić (mentor)
GranterJosip Juraj Strossmayer University of Osijek
Department of biology
Osijek
Defense date and country2020-09-16, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Kako bi zaštitili okoliš od štetnih organskih otapala, sinteza derivata 3- actilkumarina provedena je „zelenim metodama“, ultrazvučnim postupkom bez otapala, mehanokemijskom metodom i konvencionalnom metodom uz miješanje. Sinteza željenih derivata provedena je Knoevenagelovom kondenzacijom različitih salicilaldehida i etil-acetoacetata, uz dodatak piperidina kao katalizatora. Rezultati ultrazvučne, mehanokemijske i konvencionalne sinteze 3-acetilkumarina pokazuju kako je za reakciju najpogodnija ultrazvučna metoda.
Abstract (english)
In order to protect the environment from harmful organic solvents, the synthesis of 3-actylcoumarin derivatives was carried out by "green methods", solvent-free ultrasonic process, mechanochemical method and conventional method with stirring. The synthesis of the desired derivatives was carried out by Knoevenagel condensation of various salicylaldehydes and ethyl acetoacetate, with the addition of piperidine as a catalyst. The results of ultrasonic, mechanochemical and conventional synthesis of 3-acetylcoumarin show that ultrasonic method is the most suitable for the reaction.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:181:466306
Study programmeTitle: Undergraduate University Study Programme in Biology (Bachelor of Science)
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2020-10-12 09:41:43