Synthesis, Magnetostructural Correlation, and Catalytic Promiscuity of Unsymmetric Dinuclear Copper(II) Complexes: Models for Catechol Oxidases and Hydrolases
作者:Renata E. H. M. B. Osório、Rosely A. Peralta、Adailton J. Bortoluzzi、Vicente R. de Almeida、Bruno Szpoganicz、Franciele L. Fischer、Hernán Terenzi、Antonio S. Mangrich、Karen Mary Mantovani、Dalva E. C. Ferreira、Willian R. Rocha、Wolfgang Haase、Zbigniew Tomkowicz、Ademir dos Anjos、Ademir Neves
DOI:10.1021/ic201876k
日期:2012.2.6
Herein, we report the synthesis and characterization, through elemental analysis, electronic spectroscopy, electrochemistry, potentiometric titration, electron paramagnetic resonance, and magnetochemistry, of two dinuclear copper(II) complexes, using the unsymmetrical ligands N′,N′,N-tris(2-pyridylmethyl)-N-(2-hydroxy-3,5-di-tert-butylbenzyl)-1,3-propanediamin-2-ol (L1) and N′,N′-bis(2-pyridylmethyl)-N
在此,我们报告了使用不对称配体N ',N ',N -tris通过元素分析,电子光谱,电化学,电位滴定,电子顺磁共振和磁化学方法合成的两个双核铜(II)络合物的合成和表征。(2-吡啶基甲基)-N-(2-羟基-3,5-二叔丁基苄基)-1,3-丙二胺-2-醇(L1)和N ',N'-双(2-吡啶基甲基)- N,N-(2-羟基苄基)(2-羟基-3,5-二叔丁基苄基)-1,3-丙二胺-2-醇(L2)。配合物的结构[Cu2(L1)(μ-OAc)](ClO 4)2 ·(CH 3)2 CHOH(1)和[Cu 2(L2)(μ-OAc)](ClO 4)·H 2 O·(CH 3)2 CHOH(2)通过X射线晶体学测定。络合物[Cu 2(L3)(μ-OAc)] 2+ [ 3 ; L3 = N-(2-羟基苄基)-N ',N ',N-三(2-吡啶基甲基)-1,3- propanediamin -2-醇]被包括在本研究仅