Dynamic Formation of Noncovalent Calixsalen Aggregates. Issue 29 (17th June 2015)

• Record Type: Journal Article
• Authors: Petryk , Małgorzata; Troć, Anna; Gierczyk, Błażej; Danikiewicz, Witold; Kwit, Marcin
• Is Part Of: Chemistry. Volume 21:Issue 29(2015)
• Page Start: 10318
• Page End: 10321
• Publication Date: 2015-06-17
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1002/chem.201500945
• Languages: English
• ISSNs: 0947-6539

Abstract

<abstract abstract-type="main" xml:lang="en"> <title>Abstract</title> <p>A procedure for studying "dynamic structural behavior" of large chiral macrocycles is presented. Ion mobility MS, diffusion‐ordered NMR spectroscopy (DOSY NMR), and optical rotation (OR) measurements, supported by calculations, are used together as effective complementary methods to study dynamic formation of noncovalent aggregates. It is shown that the monomer–dimer equilibrium is driven by π–π or CH–π interactions and controlled largely by the substitution pattern of the calixsalen skeleton.</p> </abstract>