NMR Investigation of Guest–Host Complex between Chloroform and Cryptophane C
2010 (English)In: Magnetic Resonance in Chemistry, ISSN 0749-1581, E-ISSN 1097-458X, Vol. 48, no 8, 623-629 p.Article in journal (Refereed) Published
Guest–host complex between cryptophane C, possessing two non-equivalent caps, and chloroform is investigated by NMR spectroscopy. The kinetics of the chloroform exchange between the bound and free sites is determined by 1H exchange spectroscopy. Moreover, the preferential orientation of chloroform molecule with respect to the cryptophane C frame is examined by the NOESY and ROESY experiments. The experimental findings are compared to the results of quantum chemical calculations.
Place, publisher, year, edition, pages
2010. Vol. 48, no 8, 623-629 p.
proton NMR, inclusion complexes, complexation kinetics, cross-relaxation
Research subject Physical Chemistry
IdentifiersURN: urn:nbn:se:su:diva-81422DOI: 10.1002/mrc.2637ISI: 000280218800008OAI: oai:DiVA.org:su-81422DiVA: diva2:561614