Metal complexes of 3-thiophene carboxamides containing a pyridine ring

被引：6
|
作者：
Howell, S. Jarrett [1 ]
Day, Cynthia S. [1 ]
Noftle, Ronald E. [1 ]
机构：
[1] Wake Forest Univ, Dept Chem, Winston Salem, NC 27109 USA
来源：
INORGANICA CHIMICA ACTA | 2007年 / 360卷 / 08期
关键词：
copper; zinc; cobalt; complexes; crystal structures; infrared; synthesis; visible spectroscopy; electrochemistry;
D O I：
10.1016/j.ica.2007.01.003
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Complexes of Zn(II), Cu(II) and Co(II) with either N-(2-methylpyridyl)-3-thienyl-alkyl-carboxamide or N-(2-pyridyl)-3-thienylalkylcarboxamide groups have been prepared and characterized. Crystal structures of ten new complexes are reported and discussed. N-(2-Methylpyridyl)-3-thienyl-alkyl-carboxamide exhibits both uni- and bidentate behavior. With all ligands, bidentate complexation is through the carbonyl oxygen and pyridine nitrogen atoms (O, N) and the amide nitrogen atom remains protonated. The electrochemical behavior and the infrared spectra of selected complexes are discussed. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：2669 / 2680
页数：12
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