title: Spectroscopic studies of inclusion complex of beta-cyclodextrin and benzidine diammonium dipicrate.
abstract: Formation of inclusion complex between benzidine diammonium dipicrate and beta-cyclodextrin with stoichiometry 1:2 (guest-host) has been established by UV, (1)H NMR, (13)C NMR, IR spectra and powder X-ray diffractometry. (1)H NMR studies are used to confirm the inclusion and to provide information on the geometry of dipicrate inside the cavity of beta-cyclodextrin.
authors.affiliation: Department of Chemistry, Faculty of Science of Bizerte, 7021 Jarzouna, Bizerte, Tunisie.
authors.forename: H
authors.initials: H
authors.lastname: Hamdi
authors.forename: R
authors.initials: R
authors.lastname: Abderrahim
authors.forename: F
authors.initials: F
authors.lastname: Meganem
mesh_terms: D001560:Benzidines / Q000737:chemistry*; D002152:Calorimetry, Differential Scanning; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010851:Picrates / Q000737:chemistry*; D000644:Quaternary Ammonium Compounds / Q000737:chemistry*; D013056:Spectrophotometry, Ultraviolet; D013816:Thermodynamics; D014961:X-Ray Diffraction; D047392:beta-Cyclodextrins / Q000737:chemistry*
chemical_list: D001560:Benzidines; D010851:Picrates; D000644:Quaternary Ammonium Compounds; D047392:beta-Cyclodextrins