Generation and Characterization of [(P)M−(X)−Co(TMPA)]<i><sup>n</sup></i><sup>+</sup> Assemblies; P = Porphyrinate, M = Fe<sup>III</sup> and Co<sup>III</sup>, X = O<sup>2</sup><sup>-</sup>, OH<sup>-</sup>, O<sub>2</sub><sup>2</sup><sup>-</sup>, and TMPA = Tris(2-pyridylmethyl)amine
作者:Eduardo E. Chufán、Claudio N. Verani、Simona C. Puiu、Eva Rentschler、Ulrich Schatzschneider、Christopher Incarvito、Arnold L. Rheingold、Kenneth D. Karlin
DOI:10.1021/ic061686k
日期:2007.4.1
(hydroxo), O22- (peroxo)] complexes, we investigated the effect of cobalt ion substitution for copper or copper and iron. Thus, in this report, the generation and characterization of new mu-oxo, micro-hydroxo, and micro-peroxo (micro-X) assemblies of [(porphyrinate)MIII-X-CoII/III(TMPA)]n+ assemblies is described, where M = FeIII or CoIII and TMPA = tris(2-pyridylmethyl)amine. The mu-oxo complex [(F8TPP)
利用已建立的桥联[(卟啉)FeIII-X-CuII(配体)] n + [X = O2-(氧代),OH-(羟基),O22-(过氧)]配合物的化学性质,我们研究了钴离子的作用替代铜或铜和铁。因此,在此报告中,描述了[(卟啉酸酯)MIII-X-CoII / III(TMPA)] n +组装体的新型mu-oxo,micro-hydroxo和micro-peroxo(micro-X)组装体的生成和表征,其中M = FeIII或CoIII,TMPA =三(2-吡啶基甲基)胺。通过1:1的酸碱自组装反应分离出mu-oxo络合物[(F8TPP)FeIII-O-CoII(TMPA)] +(1,F8TPP =四(2,6-二氟苯基)卟啉加入三乙胺后,(F8TPP)FeIII-OH和[CoII(TMPA)(MeCN)] 2+的混合物。1.2C4H10O的晶体结构证明存在未负载的Fe-O-Co部分。Fe-O-Co角=