A ferrocene functionalised macrocyclic receptor for cations and anions

被引:55
作者
Beer, PD
Bernhardt, PV [1 ]
机构
[1] Univ Queensland, Dept Chem, Brisbane, Qld 4072, Australia
[2] Univ Oxford, Inorgan Chem Lab, Oxford OX1 3QR, England
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 2001年 / 09期
关键词
D O I
10.1039/b100439p
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The isolation and characterisation of a new macrocyclic hexaamine trans-6,13-bis(ferrocenylmethylamino)-6,13-dimethyl-1,4,8,11-tetraazacyclotetradecane (L-2) bearing two ferrocenyl groups appended to its exocyclic amines is reported. The crystal structures of L-2 and its dihydrochloride salt L-2. 2HCl . 2H(2)O have been determined. In the latter case cation-anion hydrogen bonding is observed in the solid state. Substrate binding by the electroactive L-2 in MeCN-CH2Cl2 solution has been examined by cyclic voltammetry and reveals the receptor electrochemically to recognise benzoate and chloride anions. The macrocyclic N-donors may also bind transition metal cations such as Cu-II and Zn-II.
引用
收藏
页码:1428 / 1431
页数:4
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