In:
Magnetic Resonance in Chemistry, Wiley, Vol. 46, No. 8 ( 2008-08), p. 707-712
Kurzfassung:
The inclusion of small neutral organic guests (acetonitrile, toluene, pyrazine, butylamine, nitromethane) by cyclic calix[4]arene diamide receptors was studied by 1 H NMR spectroscopy. The binding constants determined by 1 H NMR titration, and the results obtained by T 1 relaxation measurements and DOSY confirm the importance of the acidity of the CH bond of the guests and highlight the role of steric interactions including conformational properties of the receptors in the recognition process. Copyright © 2008 John Wiley & Sons, Ltd.
Materialart:
Online-Ressource
ISSN:
0749-1581
,
1097-458X
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2008
ZDB Id:
1475029-6
Bookmarklink