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master's thesis
Benzoil-4-piridoilmetan kao akceptor halogenske veze
Zagreb: University of Zagreb, Faculty of Science, 2019. urn:nbn:hr:217:326321
Martinez, Valentina
University of Zagreb
Faculty of Science
Department of Chemistry

Institutional repository: Repository of the Faculty of Science

Cite this document

Martinez, V. (2019). Benzoil-4-piridoilmetan kao akceptor halogenske veze (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:326321

Martinez, Valentina. "Benzoil-4-piridoilmetan kao akceptor halogenske veze." Master's thesis, University of Zagreb, Faculty of Science, 2019. https://urn.nsk.hr/urn:nbn:hr:217:326321

Martinez, Valentina. "Benzoil-4-piridoilmetan kao akceptor halogenske veze." Master's thesis, University of Zagreb, Faculty of Science, 2019. https://urn.nsk.hr/urn:nbn:hr:217:326321

Martinez, V. (2019). 'Benzoil-4-piridoilmetan kao akceptor halogenske veze', Master's thesis, University of Zagreb, Faculty of Science, accessed 25 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:326321

Martinez V. Benzoil-4-piridoilmetan kao akceptor halogenske veze [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2019 [cited 2024 November 25] Available at: https://urn.nsk.hr/urn:nbn:hr:217:326321

V. Martinez, "Benzoil-4-piridoilmetan kao akceptor halogenske veze", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:217:326321

Metadata
TitleBenzoil-4-piridoilmetan kao akceptor halogenske veze
Title (english)Benzoyl-4-pyridoylmethane as a halogen bond acceptor
AuthorValentina Martinez
MentorVladimir Stilinović (mentor)
Committee memberVladimir Stilinović (predsjednik povjerenstva)
Committee memberGordan Horvat (član povjerenstva)
Committee memberĐani Škalamera (član povjerenstva)
Committee memberJosip Požar (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Chemistry)
Zagreb
Defense date and country2019-10-11, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
U sklopu ovog diplomskog rada pripravljeni su asimetrični β-diketoni, benzoil-3- piridoilmetan (b3pm) i benzoil-4-piridoilmetan (b4pm) te je mehanokemijskom sintezom i sintezom iz otopine proučen njihov potencijal kao akceptora halogenske veze kroz piridinske atome dušika odnosno kabonilne atome kisika. Metodom difrakcije rentgenskih zraka na praškastom uzorku izučena je mogućnost nastajanja kokristala sa slijedećim donorima halogenske veze: jodpentafluorbenzenom (ipfb) , 1,2-, 1,3- i 1,4-dijodtetrafluorbenzenom (1,2-tfib, 1,3-tfib i 1,4-tfib) te 1,3,5-trijod-2,4,6-trifluorbenzenom (1,3,5-titfb). Za pet pripravljenih kokristala b4pm-a i spomenutih donora halogenske veze, metodom rentgenske difrakcije na jediničnom kristalu iznađena je molekulska i kristalna struktura. Kako bi se ispitala korelacija između molekulske i kristalne strukture i termičkih svojstava pripravljenih kokristala isti su izučeni termogravimetrijom i diferencijalnom pretražnom kalorimetrijom.
Abstract (english)
Within this master thesis asymmetric β-diketones, benzoyl-3-pyridoylmethane (b3pm) and benzoyl-4-pyridoylmethane (b4pm) were prepared and their potential as halogen bond acceptors through pyridine nitrogen atoms and cabonyl oxygen atoms was studied by mechanochemical and solution synthesis. Their ability to form cocrystals with the following halogen bond donors: iodopentaflourobenzene (ipfb), 1,2-, 1,3- and 1,4- diiodotetraflorobenzene (1,2-tfib, 1,3-tfib and 1,4-tfib) and 1,3,5-triiodo-2,4,6- trifluorobenzene (1,3,5-titfb), was examined by X-ray powder diffraction. The crystal and molecular structures of five prepared cocrystals derived from b4pm and above mentioned halogen bond donors was determined by single crystal X-ray diffraction. In order to examine a correlation between their molecular and crystal structure and thermal properties, prepared cocrystals were studied by thermogravimetry and differential scanning calorimetry.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:326321
Study programmeTitle: Graduate university studies in chemistry; specializations in: Research programme
Course: Research programme
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
Embargo expiration date: 2021-10-11
Terms of useLicence In copyright icon
Created on2019-10-22 12:19:54