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undergraduate thesis
Sinteza i karakterizacija N,S -donornih makrocikličkih spojeva
Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2024. urn:nbn:hr:182:625081
Lukarić, 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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Lukarić, K. (2024). Sinteza i karakterizacija N,S -donornih makrocikličkih spojeva (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry. Retrieved from https://urn.nsk.hr/urn:nbn:hr:182:625081

Lukarić, Kristina. "Sinteza i karakterizacija N,S -donornih makrocikličkih spojeva." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2024. https://urn.nsk.hr/urn:nbn:hr:182:625081

Lukarić, Kristina. "Sinteza i karakterizacija N,S -donornih makrocikličkih spojeva." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2024. https://urn.nsk.hr/urn:nbn:hr:182:625081

Lukarić, K. (2024). 'Sinteza i karakterizacija N,S -donornih makrocikličkih spojeva', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, accessed 20 November 2024, https://urn.nsk.hr/urn:nbn:hr:182:625081

Lukarić K. Sinteza i karakterizacija N,S -donornih makrocikličkih spojeva [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry; 2024 [cited 2024 November 20] Available at: https://urn.nsk.hr/urn:nbn:hr:182:625081

K. Lukarić, "Sinteza i karakterizacija N,S -donornih makrocikličkih spojeva", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, Osijek, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:182:625081

Metadata
TitleSinteza i karakterizacija N,S -donornih makrocikličkih spojeva
Title (english)Synthesis and characterization of N,S -donor macrocycles
AuthorKristina Lukarić
MentorTomislav Balić (mentor)
Committee memberIgor Đerđ (predsjednik povjerenstva)
Committee memberTomislav Balić (član povjerenstva)
Committee memberBrunislav Matasović (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of Chemistry
(Department of Analytical, Organic and Applied Chemistry)
Osijek
Defense date and country2024-09-12, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Organic Chemistry
Abstract
Struktura makrocikli kih spojeva je takva da se u njihovoj sredini nalazi bupljina zbog koje su oni pogodni spojevi za ubacivanje raznih manjih molekula, iona i sli no. Ukoliko se metalni ioni vežu na makrocikli ki spoj dolazi do pove anja njihove termodinami ke stabilnosti u odnosu na ione vezane na acikli ki spoj te se ta pojava naziva makrocikli kim efektom. Po etak sinteze N2S2 makrocikli kih spojeva obuhva a dodatak polimetilnog mosta između dva atoma sumpora tiosalicilne kiseline te se zatim nastala dikiselina reducira do alkohola koji oksidacijom uz manganov oksid prelazi u dialdehid. Kondenzacijom dialdehida i diamina dolazi do zatvaranja prstena i nastanka makrocikli ke Schiffove baze. U ovom radu je također pokazano da je N,S-donorne makrocikli ke spojeve mogu e pripraviti direktnom reakcijom dikiseline s diaminima.
Abstract (english)
The structure of macrocyclic compounds is such that their middle has a cavity which makes them suitable for insertion of various smaller compounds and ions. If metal ions are coordinated to a macrocyclic compound, their thermodynamic stability increases in comparison to ions coordinated to an acyclic compound. This phenomenon is called the macrocyclic effect. The beginning of the synthesis of N2S2 macrocyclic compounds includes the addition of a polymethyl bridge between two sulfur atoms in the thiosalicylic acid after which the resulting diacid is reduced to an alcohol, and then into a dialdehyde by oxidation with manganese oxide. Condensation of dialdehyde and diamine results in ring closure and the formation of a macrocyclic Schiff base. In this work it was also demonstrated that the N,S-donor macrocycles can be obtained by direct reaction of diacid and diamine.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:182:625081
Study programmeTitle: University Undergraduate Study program Chemistry
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) kemije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2024-10-04 08:14:33