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Complexes of N-Confused Porphyrin Derivatives as Ortho-Metallating Ligands. Synthesis, Structure, Redox Properties, and Chirality
Advanced Science ( IF 14.3 ) Pub Date : 2023-11-21 , DOI: 10.1002/advs.202306696
Sebastian Koniarz 1 , Kinga Szydełko 1 , Michał J Białek 1 , Karolina Hurej 1 , Piotr J Chmielewski 1
Affiliation  

A family of transition metal complexes of meso-aryl-2-aza-21-carbaporphyrin (N-confused porphyrin, NCP) derivatives acting as ortho-metallating ligands for ruthenium(II), rhodium(III), and iridium(III) is synthesized and characterized by XRD, spectroscopic, and electrochemical methods. The chirality of these systems is shown by the separation of the enantiomers and analyzed by circular dichroism and DFT. A preliminary catalytic study indicates the activity of the iridium(III) ortho-metallated complexes in the N-heterocyclization of primary amines with diols.

中文翻译:


作为邻位金属化配体的 N-混淆卟啉衍生物的配合物。合成、结构、氧化还原性质和手性



内消旋芳基-2-氮杂-21-碳卟啉(N-混淆卟啉, NCP )衍生物的过渡金属络合物家族,作为钌(II)、铑(III)和铱(III)的邻位金属化配体通过 XRD、光谱和电化学方法进行合成和表征。这些系统的手性通过对映体的分离来显示,并通过圆二色性和 DFT 进行分析。初步催化研究表明铱(III)邻位金属化络合物在伯胺与二醇的N-杂环化反应中具有活性。
更新日期:2023-11-21
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