title: Preparation of N,N'-bisethoxyethane[12]amideferrocenophane and its application in anion recognition.
abstract: Novel N,N'-bisethoxyethane[12]amideferrocenophane has been synthesized by a condensation reaction and characterized by (1)H NMR and mass spectrum. The anion recognition properties of the compound are evaluated via (1)H NMR, FT-IR, and electrochemical measurement. It is found that N,N'-bisethoxyethane[12]amideferrocenophane exhibits remarkable electrochemical response to H(2)PO(4-) anion in CH(2)C(l2) or CH(3)CN solution, and response to anions can also be observed in CH(3)CN solution containing up to 15% water. Binding constants between the compound and HSO(4-) in different solutions have been determined by UV-vis spectrum titration experiments. The results indicate that the compound shows a selective recognition trend of H(2)PO(4-) > HSO(4-) (F(-)) > Br(-).
authors.affiliation: State Key Laboratory of Chemical Engineering, College of Materials Science and Chemical Engineering, Zhejiang University, Hangzhou, PR China, 310027.
authors.forename: Libo
authors.initials: L
authors.lastname: Deng
authors.forename: Li
authors.initials: L
authors.lastname: Wang
authors.forename: Jia
authors.initials: J
authors.lastname: Huo
authors.forename: Qiaohua
authors.initials: Q
authors.lastname: Tan
authors.forename: Qiang
authors.initials: Q
authors.lastname: Yang
authors.forename: Haojie
authors.initials: H
authors.lastname: Yu
authors.forename: Haoqi
authors.initials: H
authors.lastname: Gao
authors.forename: Jianfeng
authors.initials: J
authors.lastname: Wang
mesh_terms: D000838:Anions / Q000737:chemistry*; D001965:Bromides / Q000737:chemistry; D004563:Electrochemistry; D005296:Ferrous Compounds / Q000138:chemical synthesis* / Q000737:chemistry*; D005459:Fluorides / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D015394:Molecular Structure; D010710:Phosphates / Q000737:chemistry; D012995:Solubility; D012997:Solvents / Q000737:chemistry; D017550:Spectroscopy, Fourier Transform Infrared; D013431:Sulfates / Q000737:chemistry; D014867:Water / Q000737:chemistry
chemical_list: D000838:Anions; D001965:Bromides; D005296:Ferrous Compounds; C530024:N,N'-bisethoxyethane(12)amideferrocenophane; D010710:Phosphates; D012997:Solvents; D013431:Sulfates; D014867:Water; D005459:Fluorides