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undergraduate thesis
Derivati karboksilnih kiselina - sinteza i izolacija estera
2018. urn:nbn:hr:109:571422
Triplat, Ana
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Department of Applied Chemistry and Ecology
Sub-department of Chemistry and Ecology

Cite this document

Triplat, A. (2018). Derivati karboksilnih kiselina - sinteza i izolacija estera (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY. Retrieved from https://urn.nsk.hr/urn:nbn:hr:109:571422

Triplat, Ana. "Derivati karboksilnih kiselina - sinteza i izolacija estera." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2018. https://urn.nsk.hr/urn:nbn:hr:109:571422

Triplat, Ana. "Derivati karboksilnih kiselina - sinteza i izolacija estera." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2018. https://urn.nsk.hr/urn:nbn:hr:109:571422

Triplat, A. (2018). 'Derivati karboksilnih kiselina - sinteza i izolacija estera', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, accessed 30 January 2025, https://urn.nsk.hr/urn:nbn:hr:109:571422

Triplat A. Derivati karboksilnih kiselina - sinteza i izolacija estera [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY; 2018 [cited 2025 January 30] Available at: https://urn.nsk.hr/urn:nbn:hr:109:571422

A. Triplat, "Derivati karboksilnih kiselina - sinteza i izolacija estera", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, Osijek, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:109:571422

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Metadata
TitleDerivati karboksilnih kiselina - sinteza i izolacija estera
Title (english)Carboxylic acid derivatives - synthesis and isolation of esters
AuthorAna Triplat
MentorValentina Bušić (mentor)
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
(Department of Applied Chemistry and Ecology)
(Sub-department of Chemistry and Ecology)
Osijek
Defense date and country2018-09-09, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Abstract
Ovaj rad obuhvaća karbonilne spojeve s naglaskom na nukleofilnoj acilnoj supstituciji, ključnoj reakciji karboksilnih kiselina i njenih derivata. Derivati karboksilnih kiselina međusobno su srodni spojevi no isto tako srodni su s karboksilnim kiselinama te se jednostavnom hidrolizom u kiselom ili bazičnom mediju mogu prevesti u karboksilne kiseline. U funkcionalne derivate karboksilnih kiselina se ubrajaju kiselinski kloridi, anhidridi, amidi, esteri te nitrili koji se strukturno razlikuju od karboksilnih kiselina. Neki od derivata karboksilnih kiselina imaju važnu biološku ulogu kao na primjer esteri koji doprinose karakterističnom mirisu voća ili amidi koji izgrađuju biološke makromolekule tj. proteine. Zadatak rada je objasniti podjelu, strukturu i kemijska svojstva derivata karboksilnih kiselina te njihovo nastajanje i reakcije. Poseban naglasak u radu je stavljen na reakcije nukleofilne supstitucije, a detaljnije se obrađuje esterifikacija. Eksperimentalni dio rada obuhvaća sintezu metil - benzoata te izolaciju trimiristina iz muškatnih oraščića (Myristica fragrans). Postupak izolacije trimiristina obuhvaća ekstrakciju i pročišćavanje trimiristina iz muškatnih oraščića.
Abstract (english)
This study encompasses carbonyl compounds with a detailed look at nucleophilic acyl substitution, a key reaction of carboxylic acids and their derivatives. The carboxylic acid derivatives are mutually related but are also related to carboxylic acids and can be converted to carboxylic acid by simple hydrolysis in an acid or base medium. Functional carboxylic acid derivatives include acidic chlorides, anhydrides, amides, esters and nitriles which are structurally different from carboxylic acids. Some of the carboxylic acids have an important biological role, such as esters that contribute to the characteristic smell of fruit or amides that build biological macromolecules, i.e. proteins The goal of this work is to explain the division, structure and chemical properties of carboxylic acid derivatives and their synthesis and reactions. Particular emphasis has been put on nucleophilic substitution reactions, and more specifically, esterification is performed. The experimental part of the work involves the synthesis of methyl benzoate and the isolation of trimyristin from nutmeg (Myristica fragrans). The isolation procedure encompasses extraction and purification of trimyristin from nutmeg.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:109:571422
Study programmeTitle: Food Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
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Created on2018-10-18 15:57:18