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master's thesis
Izučavanje motiva halogenske veze u kokristalima perhalogeniranih benzena i imina izvedenog iz N-aminomorfolina i 4-nitrobenzaldehida
Zagreb: University of Zagreb, Faculty of Science, 2020. urn:nbn:hr:217:240057
Stanić, Petra
University of Zagreb
Faculty of Science
Department of Chemistry

Institutional repository: Repository of the Faculty of Science

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Stanić, P. (2020). Izučavanje motiva halogenske veze u kokristalima perhalogeniranih benzena i imina izvedenog iz N-aminomorfolina i 4-nitrobenzaldehida (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:240057

Stanić, Petra. "Izučavanje motiva halogenske veze u kokristalima perhalogeniranih benzena i imina izvedenog iz N-aminomorfolina i 4-nitrobenzaldehida." Master's thesis, University of Zagreb, Faculty of Science, 2020. https://urn.nsk.hr/urn:nbn:hr:217:240057

Stanić, Petra. "Izučavanje motiva halogenske veze u kokristalima perhalogeniranih benzena i imina izvedenog iz N-aminomorfolina i 4-nitrobenzaldehida." Master's thesis, University of Zagreb, Faculty of Science, 2020. https://urn.nsk.hr/urn:nbn:hr:217:240057

Stanić, P. (2020). 'Izučavanje motiva halogenske veze u kokristalima perhalogeniranih benzena i imina izvedenog iz N-aminomorfolina i 4-nitrobenzaldehida', Master's thesis, University of Zagreb, Faculty of Science, accessed 25 December 2024, https://urn.nsk.hr/urn:nbn:hr:217:240057

Stanić P. Izučavanje motiva halogenske veze u kokristalima perhalogeniranih benzena i imina izvedenog iz N-aminomorfolina i 4-nitrobenzaldehida [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2020 [cited 2024 December 25] Available at: https://urn.nsk.hr/urn:nbn:hr:217:240057

P. Stanić, "Izučavanje motiva halogenske veze u kokristalima perhalogeniranih benzena i imina izvedenog iz N-aminomorfolina i 4-nitrobenzaldehida", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:217:240057

Metadata
TitleIzučavanje motiva halogenske veze u kokristalima perhalogeniranih benzena i imina izvedenog iz N-aminomorfolina i 4-nitrobenzaldehida
Title (english)Exploring halogen bond motifs in cocrystals of perhalogenated benzenes and an imine derived from N-aminomorpholine and 4-nitrobenzaldehyde
AuthorPetra Stanić
MentorDominik Cinčić (mentor)
MentorVinko Nemec (mentor)
Committee memberDominik Cinčić (predsjednik povjerenstva)
Committee memberSanda Rončević (član povjerenstva)
Committee memberĐani Škalamera (član povjerenstva)
Committee memberVladimir Stilinović (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Chemistry)
Zagreb
Defense date and country2020-10-28, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
U okviru ovog diplomskog rada je kondenzacijom N-aminomorfolina i 4-nitrobenzaldehida pripremljen imin koji sadrži nekoliko funkcijskih skupina koje mogu biti akceptorska mjesta za halogensku vezu. Mehanokemijskom sintezom i kristalizacijom iz otopine izučavana je mogućnost pripreme kokristala pripravljenog imina s odabranim donorima halogenske veze, perhalogeniranim benzenima: tetrafluor-1,2-dijodbenzenom, tetrafluor-1,3-dijodbenzenom, tetrafluor-1,4-dijodbenzenom, trifluor-1,3,5-trijodbenzenom, 1,4-dibromtetrafluorbenzenom, jodpentafluorbenzenom i brompentafluorbenzenom. Pripravljeni spojevi izučavani su metodom difrakcije rentgenskih zraka na praškastom uzorku, razlikovnom pretražnom kalorimetrijom te infracrvenom spektroskopijom. Za imin i tri pripravljena kokristala je metodom rentgenske difrakcije na jediničnom kristalu iznađena molekulska i kristalna struktura. Strukturnom analizom pokazano je da je halogenska veza dominanta međumolekulska interakcija u kokristalima. Utvrđeno je da su kisikovi atomi nitro skupine akceptori halogenske veze u svim kokristalima. Uz nitro skupinu prisutne su još halogenske veze s atomom kisika morfolinskog prstena u kokristalima s tetrafluor-1,2-dijodbenzenom i trifluor-1,3,5-trijodbenzenom, te s π-sustavom benzenskog prstena i iminskim atomom dušika u kokristalu s trifluor-1,3,5-trijodbenzenom.
Abstract (english)
The imine studied in this master thesis was prepared through the condensation of N-aminomorpholine and 4-nitrobenzaldehyde. The possibility of cocrystallizing the imine with selected halogen bond donors, perhalogenated aromatic compounds: 1,2-diiodotetrafluorobenzene, 1,3-diiodotetrafluorobenzene, 1,4-diiodotetrafluorobenzene, 1,3,5-triiodotrifluorobenzene, 1,4-dibromotetrafluorobenzene, iodopentafluorobenzene and bromopentafluorobenzene, was investigated by mechanochemical synthesis and solution crystallization. The prepared compounds were described by powder X-ray diffraction, differential scanning calorimetry and infrared spectroscopy. The imine itself and its three cocrystals were structurally characterized by single crystal X-ray diffraction. Halogen bonding is the dominant intermolecular interaction in the prepared cocrystals. Nitro group oxygen atoms are halogen bond acceptors in all cocrystals. Additionally, halogen bonding with the morpholinyl fragment oxygen atom can be observed in the 1,2-diiodotetrafluorobenzene and 1,3,5-triiodotrifluorobenzene cocrystals, and bonding with the benzene ring π-system and the imine nitrogen atom is present in the 1,3,5-triiodotrifluorobenzene cocrystal.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:240057
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: 2021-10-28
Terms of useLicence In copyright icon
Created on2020-10-30 11:36:03