Synthesis and Reactivity of Iron- and Cobalt-Dinitrogen Complexes Bearing PSiP-Type Pincer Ligands toward Nitrogen Fixation
Synthesis and Reactivity of Iron- and Cobalt-Dinitrogen Complexes Bearing PSiP-Type Pincer Ligands toward Nitrogen Fixation
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DOI：
10.1002/ejic.201700569
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发表时间：
2017-09-01
影响因子：
2.3
通讯作者：
Nishibayashi, Yoshiaki
中科院分区：
文献类型：
--
作者：
Imayoshi, Ryuji;Nakajima, Kazunari;Nishibayashi, Yoshiaki
基于我们之前提出的含三甲基硅基配体的铁和钴二氮配合物是在环境反应条件下由氮气催化生成硅胺的关键反应中间体，我们设计并制备了含psip型钳形配体的铁和钴二氮配合物。这些铁和钴二氮配合物被发现作为有效的催化剂对氮气催化转化为硅胺。
Iron- and cobalt-dinitrogen complexes bearing PSiP-type pincer ligands are newly designed and prepared, on the basis of our previous proposal that iron- and cobalt-dinitrogen complexes bearing trimethylsilyl ligands are key reactive intermediates in the catalytic formation of silylamine from nitrogen gas under ambient reaction conditions. These iron- and cobalt-dinitrogen complexes are found to work as effective catalysts toward the catalytic transformation of nitrogen gas into silylamine.