Meeting Abstract: 015-CELL. Linear polymers such as long chain aliphatic alcohols or polyethyleneoxide derivatives form peculiar structures with molecules that contain a cavity, such as cyclodextrins and crowns, named as "polyrotaxanes". Chemical treatments lead to the formation of stable structures called "molecular necklaces" and "molecular tubes" that keep the hosting properties of their precursors, and that can be used to entrap small molecule or ions in their cavities. These products are relevant in the study of several biological structures (ribosomes, membranes, and DNA complexes), and for the development of industrial processes in which the main factor is the removal of an undesired product. We report some studies carried out by kinetics, UV and NMR measurements and on the structure and properties of some molecular tubes and their host-guest systems with small molecules.

Preparation of polyrotaxanes and molecular tubes for host-guest systems / P. LoNostro; M. Ceccato; P. Baglioni. - In: ABSTRACTS OF PAPERS - AMERICAN CHEMICAL SOCIETY. - ISSN 0065-7727. - STAMPA. - 216:(1998), pp. U334-U334. (Intervento presentato al convegno National Meeting of the American Chemical Society nel Aug 23 1998).

Preparation of polyrotaxanes and molecular tubes for host-guest systems.

LO NOSTRO, PIERANDREA;BAGLIONI, PIERO
1998

Abstract

Meeting Abstract: 015-CELL. Linear polymers such as long chain aliphatic alcohols or polyethyleneoxide derivatives form peculiar structures with molecules that contain a cavity, such as cyclodextrins and crowns, named as "polyrotaxanes". Chemical treatments lead to the formation of stable structures called "molecular necklaces" and "molecular tubes" that keep the hosting properties of their precursors, and that can be used to entrap small molecule or ions in their cavities. These products are relevant in the study of several biological structures (ribosomes, membranes, and DNA complexes), and for the development of industrial processes in which the main factor is the removal of an undesired product. We report some studies carried out by kinetics, UV and NMR measurements and on the structure and properties of some molecular tubes and their host-guest systems with small molecules.
1998
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY
National Meeting of the American Chemical Society
P. LoNostro; M. Ceccato; P. Baglioni
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/392262
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