Synthesis, kinetic studies, and atom transfer reactivity of [2Fe-2E] model compounds

Erwin A. Weerawardhana, Matthias Zeller, Wei Tsung Lee

研究成果: 雜誌貢獻期刊論文同行評審

摘要

The synthesis of [2Fe-2E] (E = S and Se) complexes supported by an N-alkyl,N′-aryl-β-diketiminate ligand is described. The [2Fe-2S] model compound has an unusually long Fe⋯Fe distance, but the equivalent distance in the [2Fe-2Se] compound is comparable to those reported in the literature. These model compounds display varying electron transfer capabilities, which were elucidated through electronic spectroscopy and electrochemical analysis. Kinetic data and activation parameters suggest the formation mechanism of the [2Fe-2S] compound. Additionally, to probe the possible sulfur-transfer mechanism of [2Fe-2S] clusters, atom transfer reactivity was pursued.

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頁(從 - 到)3940-3946
頁數7
期刊Inorganic Chemistry Frontiers
10
發行號13
DOIs
出版狀態已出版 - 1 6月 2023

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