COMPLEXES OF 2-FLUOROBENZOATE AND 4-FLUOROBENZOATE ANIONS AND THE CORRESPONDING METHYL-ESTERS WITH BETA-CYCLODEXTRIN AND THE CONJUGATE ACIDS OF 6(A)-AMINO-6(A)-DEOXY-BETA-CYCLODEXTRIN AND )-AMINO-3(A)-DEOXY-(2(A)S,3(A)S)-BETA-CYCLODEXTRIN IN AQUEOUS-SOLUTION - A F-19 NUCLEAR-MAGNETIC-RESONANCE STUDY

Citation
Cj. Easton et al., COMPLEXES OF 2-FLUOROBENZOATE AND 4-FLUOROBENZOATE ANIONS AND THE CORRESPONDING METHYL-ESTERS WITH BETA-CYCLODEXTRIN AND THE CONJUGATE ACIDS OF 6(A)-AMINO-6(A)-DEOXY-BETA-CYCLODEXTRIN AND )-AMINO-3(A)-DEOXY-(2(A)S,3(A)S)-BETA-CYCLODEXTRIN IN AQUEOUS-SOLUTION - A F-19 NUCLEAR-MAGNETIC-RESONANCE STUDY, Journal of chemical research. Synopses, (10), 1995, pp. 381
Citations number
20
Categorie Soggetti
Chemistry
ISSN journal
03082342
Issue
10
Year of publication
1995
Database
ISI
SICI code
0308-2342(1995):10<381:CO2A4A>2.0.ZU;2-U
Abstract
A F-19 NMR spectroscopic study shows that inclusion complexes of beta- cyclodextrin with aromatic guests are more stable than those of the co njugate acids of 6(A)-amino-6(A)-deoxy-beta-cyclodextrin and -amino-3( A)-deoxy-(2(A)S,3(A)S)-beta-cyclodextrin, presumably as a result of th e effect of the protonated amino substituents of the latter impinging on the character of their hydrophobic cavities.