Pregled bibliografske jedinice broj: 1250864
Preparation and mass spectral characterization of diamondoid derivatives
Preparation and mass spectral characterization of diamondoid derivatives // Solutions in Chemistry / Kassal, Petar ; Meštrović, Ernest ; Namjesnik, Danijel ; Ribić, Rosana ; Šekutor, Marina ; Tomišić, Vladislav ; Usenik, Andrea (ur.).
Zagreb: Hrvatsko kemijsko društvo, 2022. str. 86-86 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 1250864 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Preparation and mass spectral characterization of
diamondoid derivatives
Autori
Burić, Nataša ; Šekutor, Marina
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Solutions in Chemistry
/ Kassal, Petar ; Meštrović, Ernest ; Namjesnik, Danijel ; Ribić, Rosana ; Šekutor, Marina ; Tomišić, Vladislav ; Usenik, Andrea - Zagreb : Hrvatsko kemijsko društvo, 2022, 86-86
ISBN
978-953-8334-05-4
Skup
International Conference Solutions in Chemistry 2022
Mjesto i datum
Sveti Martin na Muri, Hrvatska, 08.11.2022. - 11.11.2002
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Mass spectrometry ; Diamondoids ; Synthesis
Sažetak
Diamondoids are hydrocarbons with characteristic cage structures1 and in nature these molecules are predominately found in mature oils as final products of fossil decomposition, indicating their high thermodynamical stability.2 They were named after diamond, but unlike diamond diamondoids can be selectively functionalized since they possess terminal hydrogen atoms with different reactivity. Diamondoid derivatives have already found application in many fields, 2 with preparation of new molecules constantly in progress. However, derivatization of diamondoid cages can often lead to formation of several products and many of them are constitutional isomers. Such isomers can show different fragmentation pathways in mass spectrometry, making gas chromatography with mass spectrometric detection (GC-MS) an ideal tool for monitoring the reactions, analyzing the reaction mixtures and characterizing the isolated products.3 For example, a common route in diamantane cage functionalization is its direct oxidation, 4 a reaction that benefits from usage of the GC-MS analytics since slight variations in the reaction conditions result in the formation of different products in different ratios. Here we will showcase the application of combined chromatographic and mass spectral characterization for fast reaction screening.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Projekti:
--UIP-2017-05-9653 - Diamantoidni sustavi s heteroatomima – priprava i primjena u razvoju naprednih materijala (DiamMat) (Šekutor, Marina) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
