Synthesis and Reactivity of Molybdenum-Dinitrogen Complexes Bearing PNN-Type Pincer Ligand
Synthesis and Reactivity of Molybdenum-Dinitrogen Complexes Bearing PNN-Type Pincer Ligand
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DOI：
10.1002/zaac.201400117
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发表时间：
2015-01-01
影响因子：
1.4
通讯作者：
Nishibayashi, Yoshiaki
中科院分区：
文献类型：
--
作者：
Arashiba, Kazuya;Nakajima, Kazunari;Nishibayashi, Yoshiaki
设计、制备了一种新颖的PNN型钳形配体的铼-二氮配合物，并进行了光谱表征。用X射线衍射分析证实了含三甲基膦的钼-二氮和钼-二氮配合物的分子结构。化学计量和催化反应进行了研究，其中只有化学计量量的氨产生的基础上的钼原子的配合物。这些结果表明，镨-二氮配合物的反应行为取决于钳形配体的性质。
Novel molybdenum-dinitrogen complexes bearing a PNN-type pincer ligand are designed, prepared, and characterized spectroscopically. Molecular structures of molybdenum trichloride and molybdenum-dinitrogen complexes bearing trimethylphosphine are confirmed by X-ray analysis. Stoichiometric and catalytic reactions are investigated, where only a stoichiometric amount of ammonia is produced based on the molybdenum atom of the complexes. These results indicate that reactive behaviors of molybdenum-dinitrogen complexes are depending on the nature of the pincer ligands.