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Campo DC	Valore	Lingua
dcterms.contributor.author	Iuliano, Veronica	-
dc.date.accessioned	2023-03-21T13:55:33Z	-
dc.date.available	2023-03-21T13:55:33Z	-
dcterms.date.issued	2021-05-11	-
dcterms.identifier.uri	http://elea.unisa.it:8080/xmlui/handle/10556/6514	-
dcterms.identifier.uri	http://dx.doi.org/10.14273/unisa-4585	-
dc.description	2019 - 2020	it_IT
dc.description.abstract	Over the past three decades, the use of calixarenes as macrocyclic hosts in supramolecular chemistry has gained an increasing relevance, especially for the construction of molecular devices. Therefore, it is important to understand how to modify the supramolecular abilities of these macrocycles. In this PhD thesis, the threading abilities of calix[n]arenes with ammonium axles have been studied by modifying the calixarene scaffold. Initially, new hosts were obtained by functionalizing the upper rim, the lower rim, or the methylene bridges (Figure 1). From these studies, important information was gained to obtain increasingly stable interpenetrated systems.Subsequently, a trivalent calixarene host (Figure 2, left) was studied which led to the formation of multicomponent systems such as pseudo[3]- and -[4]rotaxanes. Finally, studies on self-sorting processes in pseudo[3]rotaxane systems (Figure 2, right) have been carried out. Thus, the peculiar ability of some diammonium axles to select the calixarene partner in the presence of other macrocycles has been highlighted. Furthermore, the selection takes place in a stereocontrolled way leading to the formation of selected stereo-adducts over those theoretically possible. [edited by Author]	it_IT
dc.language.iso	en	it_IT
dcterms.publisher.alternative	Universita degli studi di Salerno	it_IT
dcterms.subject	Calixarene	it_IT
dcterms.title	Study on calixarene threading: towards molecular machines	it_IT
dcterms.type	Doctoral Thesis	it_IT
dc.subject.miur	CHIM/06 CHIMICA ORGANICA	it_IT
dc.contributor.coordinatore	Pellecchia, Claudio	it_IT
dc.description.ciclo	XXXIII ciclo	it_IT
dc.contributor.tutor	Neri, Placido	it_IT
dc.contributor.cotutor	Gaeta, Carmine	it_IT
dc.contributor.cotutor	Talotta, Carmen	it_IT
dc.identifier.Dipartimento	Chimica e biologia "A. Zambelli"	it_IT
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