Synthesis, characterization, electrochemistry and evaluation of biological activities of some ferrocenyl Schiff bases

被引:52
作者
Zaheer, Muhammad [1 ]
Shah, Afzal [1 ]
Akhter, Zareen [1 ]
Qureshi, Rumana [1 ]
Mirza, Bushra [2 ]
Tauseef, Misbah [2 ]
Bolte, Michael [3 ]
机构
[1] Quaid I Azam Univ, Dept Chem, Islamabad 45320, Pakistan
[2] Quaid I Azam Univ, Dept Biochem, Islamabad 45320, Pakistan
[3] Goethe Univ Frankfurt, Inst Anorgan Chem, D-60438 Frankfurt, Germany
关键词
ferrocene; Schiff bases; electrochemistry; biological applications; DERIVATIVES; ABSORPTION; REDUCTION; CHEMISTRY; ANALOGS; COMPLEX; DNA;
D O I
10.1002/aoc.1690
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Synthesis of ferrocenyl Schiff bases (1-6) was carried out by the condensation reaction of 4-ferrocenyl aniline with different substituted aromatic aldehydes and acetyl acetone. Compounds were characterized by physical measurements, elemental analysis, FT-IR, H-1-NMR and C-13-NMR spectroscopy. Single crystal X-ray analysis of compound 2 showed the co-planarity of both aromatic rings connected by a C-N double bond. Compounds demonstrated reversible one-electron redox behavior and their peak currents were found to increase linearly with the square root of the sweep rate nu(1/2). The overall electrode processes were found to be diffusion controlled. Compounds 1 and 4 showed low cytotoxicity and appreciable antifungal, antioxidant and DNA protection activities. Copyright (C) 2010 John Wiley & Sons, Ltd.
引用
收藏
页码:61 / 69
页数:9
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