Sklonost aldehidne skupine sudjelovanju u halogenskoj vezi u kokristalima 2-hidroksi-1-naftaldehida i halogenperfluoriranih benzena ; Mehanokemija i nastava kemije

master's thesis

• Title (english): The halogen bonding proclivity of the aldehyde group in cocrystals of 2-hydroxy-1-naphthaldehyde and halogenoperfluorobenzenes ; Mechanochemistry and chemical education
• Author: Luka Fotović
• Mentor: Dominik Cinčić (mentor)
• Mentor: Nenad Judaš (mentor)
• Committee member: Dominik Cinčić (predsjednik povjerenstva)
• Committee member: Nenad Judaš (član povjerenstva)
• Committee member: Mirela Sertić Perić (član povjerenstva)
• Committee member: Ivana Buj (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Chemistry); Zagreb
• Granter: University of Zagreb; Faculty of Science; (Department of Biology); Zagreb
• Defense date and country: 2018-06-19, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Chemistry

Abstract

U sklopu znanstvenog dijela ovog diplomskog rada izučavana je sklonost aldehidne
skupine sudjelovanju u halogenskoj vezi u kokristalima 2-hidroksi-1-naftaldehida i
halogenperfluoriranih benzena. U tu svrhu provedena je mehanokemijska sinteza ciljanih
spojeva pri čemu su uspješno pripravljeni kokristali s tetrafluor-1,4-dijodbenzenom,
tetrafluor-1,3-dijodbenzenom, 1,4-dibromtetrafluorbenzenom i trifluor-1,3,5-trijodbenzenom.
Sintezom iz otopine priravljeni su jedinični kristali te je difrakcijom rentgenskog zračenja u
jediničnim kristalima iznađena molekulska i kristalna struktura istih.
U sklopu metodičkog dijela dan je literaturni pregled mehanokemijske sinteze i sinteze
ubrzanim starenjem kao reprezentativnih primjera sintetskih metoda „zelene kemije”.
Analizirana je pojava istih u postojećim planovima i programima te udžbenicima za
poučavanje kemije za osnovno i srednjoškolsko obrazovanje. Naposlijetku, dan je prijedlog
nastavnog sata u kojem se učenici poučavaju o dvjema navedenim metodama te o difrakciji
rentgenskog zračenja u polikristalinim uzorcima.

Abstract (english)

The scientific part of this graduate thesis consists of a study into the halogen bonding
proclivity of the aldehyde functional group in cocrystals of 2-hydroxy-1-naphthaldehyde and
haloperfluorinated benzenes. To that end, mechanochemical synthesis with a series of
compounds has been performed, yielding cocrystals of tetrafluoro-1,4-diiodobenzene,
tetrafluoro-1,3-diiodobenzene, 1,4-dibromotetrafluorobenzene and trifluoro-1,3,5-
triiodobenzene. Single crystals were obtained by solution-based methods, and their crystal and
molecular structures determined by single crystal X-ray diffraction.
The methodical part contains a literature review on the topics of mechanochemical
synthesis and accelerated aging synthesis, which are representative examples of the "green
chemistry" approach. The existing curricula and textbooks for teaching chemistry have been
analyzed. Finally, presented herein is an example of a lesson on the two methods, as well as
on X-ray diffraction by polycrystalline samples.

• Keywords: halogenska veza; halogenperfluorirani benzeni; 2-hidroksi-1-naftaldehid; aldehidna skupina; mehanokemijska sinteza; ubrzano starenje
• Keywords (english): halogen bonding; halogenoperfluorobenzenes; 2-hydroxy-1-naphtaldehyde; aldehyde group; mechanochemistry; accelerated ageing
• Language: croatian
• URN:NBN: urn:nbn:hr:217:178978
• Study programme: Title: Integrated undergraduate and graduate university study of Biology and Chemistry Education; specializations in: Integrated undergraduate and graduate university study of Biology and Chemistry Education; Course: Integrated undergraduate and graduate university study of Biology and Chemistry Education; Study programme type: university; Study level: integrated undergraduate and graduate; Academic / professional title: magistar/magistra edukacije biologije i kemije (magistar/magistra edukacije biologije i kemije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access; Embargo expiration date: 2020-06-19
• Created on: 2018-07-09 12:27:01