Conformational analysis of the inclusion complex of 3-hydroxy-2-naphthalenecarboxylate anion with heptakis-(2,3,6-tri-o-methyl)-beta-cyclodextrin by 2D (HNMR)-H-1

Authors
Yi, ZP Hu, J Huang, Q Chen, HL
Citation
Zp. Yi et al., Conformational analysis of the inclusion complex of 3-hydroxy-2-naphthalenecarboxylate anion with heptakis-(2,3,6-tri-o-methyl)-beta-cyclodextrin by 2D (HNMR)-H-1, SPECT LETT, 33(3), 2000, pp. 407-413
Citations number
13
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
SPECTROSCOPY LETTERS
ISSN journal
00387010 → ACNP
Volume
33
Issue
3
Year of publication
2000
Pages
407 - 413
Database
ISI
SICI code
0038-7010(2000)33:3<407:CAOTIC>2.0.ZU;2-1
Abstract
Conformational analysis of the inclusion complex of heptakis-(2,3,6-tri-o-m ethyl)-beta-cyclodextrin(TM beta-CD) with the 3-hydroxy-2-naphthalenecarbox ylate anion in D2O was undertaken by 1D and 2D (HNMR)-H-1 measurements. The results show that the naphthyl group of 3-hydroxy-2-naphthalenecarboxylate anion inserts lengthwise into the TMP-CD cavity from the 6-OCH3 side with an angle of the molecular axis.