An iron(II) complex with a N3S2 thioether ligand in the generation of an iron(IV)-oxo complex and its reactivity in olefin epoxidation
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- 作者：Jamesp ; i Annaraj ; Soohee Kim ; Mi Sook Seo ; Yong-Min Lee ; Youngmee Kim ; Sung-Jin Kim ; Young S. Choi ; Ho G. Jang ; Wonwoo Nam
- 关键词：Oxygen activation ; Nonheme iron enzymes ; Biomimetics ; High-valent iron-oxo intermediate ; Epoxidation
- 刊名：Inorganica Chimica Acta
- 出版年：2009
- 出版时间：20 February 2009
- 年：2009
- 卷：362
- 期：3
- 页码：1031-1034
- 全文大小：225 K
文摘
A new iron(II) complex bearing an N3S2 thioether ligand was synthesized and characterized with various spectroscopic techniques and X-ray crystallography. A mononuclear nonheme iron(IV)-oxo intermediate was generated in the reaction of the iron(II) complex with various terminal oxidants. The iron(IV)-oxo species show a capability of epoxidizing olefins, and the olefin epoxidation occurs via an electrophilic oxidation mechanism.