铁(IV)笼形配合物催化的高效可见光驱动水氧化。
Efficient visible light-driven water oxidation catalysed by an iron(iv) clathrochelate complex.
机构信息
Department of Chemistry -Ångström Laboratory, Uppsala University, PO Box 523, 75120 Uppsala, Sweden.
出版信息
Chem Commun (Camb). 2019 Mar 14;55(23):3335-3338. doi: 10.1039/c9cc00229d.
PMID:30801592
Abstract
A water-stable FeIV clathrochelate complex catalyses fast and homogeneous photochemical oxidation of water to dioxygen with a turnover frequency of 2.27 s-1 and a maximum turnover number of 365. An FeV intermediate generated under catalytic conditions is trapped and characterised using EPR and Mössbauer spectroscopy.
摘要
一种水稳定的 FeIV 笼形配合物能够快速、均匀地催化水的光化学氧化，生成氧气，其周转率为 2.27 s-1，最高周转率为 365。在催化条件下生成的 FeV 中间物使用电子顺磁共振（EPR）和穆斯堡尔谱学进行捕获和表征。
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