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master's thesis
Sinteza sulfimidnih i sulfoksimidnog derivata benzo[b]tiofena
2012. urn:nbn:hr:182:169515
Nikolić, Tatjana
Josip Juraj Strossmayer University of Osijek
Department of Chemistry

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Nikolić, T. (2012). Sinteza sulfimidnih i sulfoksimidnog derivata benzo[b]tiofena (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry. Retrieved from https://urn.nsk.hr/urn:nbn:hr:182:169515

Nikolić, Tatjana. "Sinteza sulfimidnih i sulfoksimidnog derivata benzo[b]tiofena." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2012. https://urn.nsk.hr/urn:nbn:hr:182:169515

Nikolić, Tatjana. "Sinteza sulfimidnih i sulfoksimidnog derivata benzo[b]tiofena." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2012. https://urn.nsk.hr/urn:nbn:hr:182:169515

Nikolić, T. (2012). 'Sinteza sulfimidnih i sulfoksimidnog derivata benzo[b]tiofena', Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, accessed 18 November 2024, https://urn.nsk.hr/urn:nbn:hr:182:169515

Nikolić T. Sinteza sulfimidnih i sulfoksimidnog derivata benzo[b]tiofena [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry; 2012 [cited 2024 November 18] Available at: https://urn.nsk.hr/urn:nbn:hr:182:169515

T. Nikolić, "Sinteza sulfimidnih i sulfoksimidnog derivata benzo[b]tiofena", Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, Osijek, 2012. Available at: https://urn.nsk.hr/urn:nbn:hr:182:169515

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Metadata
TitleSinteza sulfimidnih i sulfoksimidnog derivata benzo[b]tiofena
Title (english)Synthesis of Sulfimide and Sulfoximide Derivatives of Benzo[b]thiophene
AuthorTatjana Nikolić
MentorNela Malatesti (mentor)
Committee memberDajana Gašo-Sokač (predsjednik povjerenstva)
Committee memberNela Malatesti (član povjerenstva)
Committee memberBožica Šuveljak - Žuljević (član povjerenstva)
Committee memberMartina Medvidović-Kosanović (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of Chemistry
Osijek
Defense date and country2012-10-12, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Prema dostupnoj literaturi, do danas je poznat samo jedan sulfiliminski derivat benzo[b]tiofena te sulfiliminski i sulfoksiminski derivati monocikličkog tiofena. VoĎeni tom spoznajom u ovom radu su pripremljeni poznati sulfiliminski te potpuno novi sulfoksiminski derivat benzo[b]tiofena. Poznatom sintezom sulfilimina N[1λ4benzo[b]tiofeniliden]-4-metilbenzensulfonamida (15) priredio se spoj čijom oksidacijom smo ţeljeli dobiti njegov sulfoksimin. Nakon nekoliko pokušanih oksidacija kao i pripreme drugih analoga prethodno navedenog sulfilimina, uspješno je pripremljen sulfoksimin 4- metil-N-[1-okso-1H-1λ6benzo[b]tiofen-1-iliden]benzensulfonamid oksidacijom pomoću H2O2-P2O5 reagensa. Sulfoksimin 17 je sulfoksiminski derivat benzo[b]tiofena. Usporedbom IR spektra, 1H i 13C NMR spektra sulfilimina 15 i sulfoksimina 17 utvrĎeno je da se radi o novom spoju.
Abstract (english)
According to the available literature, up to present date, only one sulfilimine derivative of benzo[b]thiophene is reported and several sulfilimine and sulfoximine derivatives of monocyclic thiophene. Guided by this fact, we have prepared the reported sulfilimine and new sulfoximine derivative of benzo[b]thiophene that was previously unknown. The known synthesis of sulfilimine N- [1λ4-benzo[b]thiophenylidene]-4-methylbenzenesulfonamide (15) was followed in order to oxidise it and to obtain its sulfoximine. After few attempted oxidations, as well as preparations of other analogues of the aforementioned sulfilimine, we have successfully prepared sulfoximine 4-methyl-N- [1-oxo-1H-1λ6benzo[b]thiophen-1-ylidene]benzenesulfonamide by oxidation with H2O2-P2O5 reagent. Sulfoximine 17 is in fact sulfoximine derivative of benzo[b]thiophene. The comparison between the IR spectrum, 1H and 13C NMR spectra of sulfilimine 15 and sulfoximine 17 confirmed this is a new compound with the proposed structure.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:182:169515
Study programmeTitle: Chemistry
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra edukacije kemije (magistar/magistra edukacije kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2016-07-18 07:22:25