Spectroscopic studies of inclusion complex of β-cyclodextrin and benzidine diammonium dipicrate
摘要:
Formation of inclusion complex between benzidine diammonium dipicrate and beta-cyclodextrin with stoichiometry 1:2 (guest-host) has been established by UV, H-1 NMR, C-13 NMR, IR spectra and powder X-ray diffractometry. H-1 NMR studies are used to confirm the inclusion and to provide information on the geometry of dipicrate inside the cavity of beta-cyclodextrin. (C) 2009 Elsevier B.V. All rights reserved.