Tying the alkoxides together: an iron complex of a new chelating bulky bis(alkoxide) demonstrates selectivity for coupling of non-bulky aryl nitrenes
Tying the alkoxides together: an iron complex of a new chelating bulky bis(alkoxide) demonstrates selectivity for coupling of non-bulky aryl nitrenes
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DOI：
10.1039/c9cc05319k
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发表时间：
2019-09-16
影响因子：
4.9
通讯作者：
Groysman, Stanislav
中科院分区：
文献类型：
--
作者：
Kurup, Sudheer S.;Wannipurage, Duleeka;Groysman, Stanislav
本文报道了新的螯合双烷氧基配体H-2[OO]（Ph）及其铁（Ⅱ）配合物Fe[OO]（Ph）（THF）（2）。配体与金属中心的配位使人联想到先前报道的Fe（OR）（2）（THF）（2）物种中的两个单齿醇盐的配位。Fe[OO]（Ph）（THF）（2）催化非大体积芳氮烯的选择性和有效的二聚反应以产生相应的偶氮芳烃。
New chelating bis(alkoxide) ligand H-2[OO](Ph) and its iron(ii) complex Fe[OO](Ph)(THF)(2) are described. The coordination of the ligand to the metal center is reminiscent of the coordination of two monodentate alkoxides in previously reported Fe(OR)(2)(THF)(2) species. Fe[OO](Ph)(THF)(2) catalyzes selective and efficient dimerization of non-bulky aryl nitrenes to yield the corresponding azoarenes.