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Automated immobilization of amino acids on mesoporous silica support

机译:氨基酸对介孔二氧化硅载体的自动固定化

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Amino acids were immobilized on the surface of amine functionalized mesoporous silica supports.The use of an automated peptide synthesizer allowed the fast and reliable preparation of series of immobilized amino acids.Histidine and glutamic acid as well as combinations thereof were immobilized on mesoporous silica supports with variable amine density and surface hydrophobicity.In order to obtain a very simple biomimetic catalyst the surface bound amino acids were used to complex Fe(II) cations.Very specific metal complexation was observed.Catalytic cyclohexane oxidation showed that all materials were active under very mild reaction conditions.
机译:将氨基酸固定在胺官能化的介孔二氧化硅载体的表面上。使用自动肽合成器的使用允许快速可靠地制备一系列固定的氨基酸。砷酸和谷氨酸以及将其组合固定在中孔二氧化硅上可变胺密度和表面疏水性。为了获得非常简单的仿生催化剂,将表面结合的氨基酸用于复合Fe(ii)阳离子。观察到特定的特定金属络合。催化环己烷氧化表明,所有材料都是非常温和的反应条件。

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