Synthesis, Characterization, and Properties of Some Copper(
<scp>II</scp>
) Complexes of 2‐Pyridineformamide Thiosemicarbazone (HAm4DH)
作者:María del Carmen Aguirre、Joaquín Borrás、Alfonso Castiñeiras、José M. García‐Monteagudo、Isabel García‐Santos、Juan Niclós、Douglas X. West
DOI:10.1002/ejic.200500792
日期:2006.3
of which were isolated with different molecules of crystallization and contain a deprotonated thiosemicarbazone (Am4DH). These complexes were characterized by elemental analysis, and different spectroscopic and magnetic techniques. The thermal and redox behavior of the complexes was also evaluated. Complexes 1, 2, 5, and 6 show better nuclease activity than [Cu(phen)2]2+. Inaddition, crystals were isolated
在中性乙醇介质中,不同的铜 (II) 盐和 2-吡啶甲酰胺缩氨基硫脲 (HAm4DH) 之间的反应导致形成具有分子式 [Cu(HAm4DH)X2] (X = Cl 或 Br) (1, 2) 和 [ Cu(HAm4DH)2]X2 (X = NO3 或 ClO4) (3, 4)。在三乙胺存在下进行的相同反应产生具有通式 [Cu(Am4DH)X] (X = Cl、Br、AcO 或 NO3) (5-8)、[Cu(H2O)( Am4DH)](ClO4) (9) 和 [Cu(Am4DH)2] (10),其中许多是通过不同的结晶分子分离出来的,并且含有去质子化氨基硫脲 (Am4DH)。这些配合物通过元素分析和不同的光谱和磁性技术进行了表征。还评估了配合物的热和氧化还原行为。复合物 1、2、5 和 6 显示出比 [Cu(phen)2]2+ 更好的核酸酶活性。此外,在[Cu(HAm4DH)Cl2]2 (5a)、1∞[Cu(Am4DH)Cl]