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master's thesis
Kokristalizacija perhalogeniranih donora halogenske veze s iminima izvedenima iz 2-nitrobenzaldehida i aromatskih amina
Zagreb: University of Zagreb, Faculty of Science, 2023. urn:nbn:hr:217:932328
Poljanić, Leon
University of Zagreb
Faculty of Science
Department of Chemistry

Institutional repository: Repository of the Faculty of Science

Cite this document

Poljanić, L. (2023). Kokristalizacija perhalogeniranih donora halogenske veze s iminima izvedenima iz 2-nitrobenzaldehida i aromatskih amina (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:932328

Poljanić, Leon. "Kokristalizacija perhalogeniranih donora halogenske veze s iminima izvedenima iz 2-nitrobenzaldehida i aromatskih amina." Master's thesis, University of Zagreb, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:217:932328

Poljanić, Leon. "Kokristalizacija perhalogeniranih donora halogenske veze s iminima izvedenima iz 2-nitrobenzaldehida i aromatskih amina." Master's thesis, University of Zagreb, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:217:932328

Poljanić, L. (2023). 'Kokristalizacija perhalogeniranih donora halogenske veze s iminima izvedenima iz 2-nitrobenzaldehida i aromatskih amina', Master's thesis, University of Zagreb, Faculty of Science, accessed 30 December 2024, https://urn.nsk.hr/urn:nbn:hr:217:932328

Poljanić L. Kokristalizacija perhalogeniranih donora halogenske veze s iminima izvedenima iz 2-nitrobenzaldehida i aromatskih amina [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2023 [cited 2024 December 30] Available at: https://urn.nsk.hr/urn:nbn:hr:217:932328

L. Poljanić, "Kokristalizacija perhalogeniranih donora halogenske veze s iminima izvedenima iz 2-nitrobenzaldehida i aromatskih amina", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:217:932328

Metadata
TitleKokristalizacija perhalogeniranih donora halogenske veze s iminima izvedenima iz 2-nitrobenzaldehida i aromatskih amina
Title (english)Cocrystalization of perhalogenated halogen bond donors with imines derived from 2-nitrobenzaldehyde and aromatic amines
AuthorLeon Poljanić
MentorDominik Cinčić (mentor)
Committee memberDominik Cinčić (predsjednik povjerenstva)
Committee memberIva Juranović Cindrić (član povjerenstva)
Committee memberTajana Begović (član povjerenstva)
Committee memberVladimir Stilinović (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Chemistry)
Zagreb
Defense date and country2023-02-14, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
U sklopu ovog diplomskog rada pripravljeni su imini izvedeni iz 2-nitrobenzaldehida i aromatskih amina (4-, 3- i 2-halogenanilini, halogen = Cl, Br, I; te 3-nitroanilin). Mehanokemijskom sintezom i kristalizacijom iz otopine izučavana je mogućnost nastajanja kokristala pripravljenih imina s odabranim perhalogeniranim donorima halogenske veze s ciljem da se istraži potencijal različitih funkcijskih skupina imina koje se mogu ponašati kao akceptori halogenske veze. Dobiveni produkti okarakterizirani su difrakcijom rentgenskog zračenja na polikristalnom uzorku, metodama termičke analize i računalnim metodama. Za devet kokristala metodom difrakcije rentgenskog zračenja na jediničnom kristalu određene su molekulske i kristalne strukture. Strukturnom analizom utvrđeno je da je u većini kokristala dominantna supramolekulska interakcija halogenska veza N⸱⸱⸱I koja se ostvaruje između atoma joda perhalogeniranog donora halogenske veze i atoma dušika iminske skupine. U pet kokristala molekule imina se dodatno povezuju pnikogenskom vezom N⸱⸱⸱O koja se ostvaruje između atoma dušika i atoma kisika nitro skupina susjednih imina.
Abstract (english)
As a part of this thesis, imines were prepared from 2-nitrobenzaldehyde and aromatic amines (4-, 3- i 2-halogenanilines, halogen = Cl, Br, I; and 3-nitroaniline). The investigation of cocrystal synthesis from prepared imines and selected halogen bond donors was carried out using mechanochemical synthesis and crystallization from solution, in order to research the possibilities of different functional groups to act as halogen bond acceptors. The obtained products were characterized by X-ray diffraction methods, by thermal analysis methods and computational methods. For nine cocrystals, crystal and molecular structures were determined using single-crystal X-ray diffraction. Structural analysis has shown N⸱⸱⸱I halogen bond between the perhalogenated halogen bond donor's iodine atom and imine nitrogen atom as the dominant supramolecular interaction in most cocrystals. In five cocrystals imine molecules are additionally connected via pnicogen bond N⸱⸱⸱O between nitro group nitrogen and oxygen atoms of neighbouring imines.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:932328
ProjectNumber: IP-2019-04-1868
Title: Nove građevne jedinke u supramolekulskom dizajnu složenih višekomponentnih molekulskih kristala temeljenih na halogenskim vezama
Title: New building blocks for the supramolecular design of complex multi-component molecular crystals based on halogen bonds
Acronym: HaloBond
Leader: Dominik Cinčić
Jurisdiction: Croatia
Funder: HRZZ
Funding stream: IP
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: 2024-02-14
Terms of useLicence In copyright icon
Created on2023-02-16 15:18:29