Aminoferrocene derivatives in chloride recognition and electrochemical sensing

被引：47

作者：

Kavallieratos, K ^{[1
]}

Hwang, S ^{[1
]}

Crabtree, RH ^{[1
]}

机构：

[1] Yale Univ, Sterling Chem Lab, Dept Chem, New Haven, CT 06520 USA

来源：

INORGANIC CHEMISTRY | 1999年 / 38卷 / 22期

关键词：

D O I：

10.1021/ic990813s

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

New ferrocenylamine derivatives 1,3-C6H4(CONHFc)(2) (3), 1,3-C6H4(SO(2)NHFc)(2) (4), and 1,3-C6H4(CONHFc)(COOEt) (5) (Fc = ferrocenyl), readily synthesized from FcNH(2) and the appropriate acid dichlorides, bind chloride 1:1 as shown by H-1 NMR, FT-IR, and cyclic voltammetry. NMR titrations gave association constants as high as 9.5 x 10(3) (for 4 . Cl-). Cyclic voltammetry of 4 . Cl- vs 4 shows a 20 mV negative shift for the ferrocene wave, indicating Cl- binding. An improved synthesis of FcNH(2) is reported.

引用

页码：5184 / +

页数：4

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