Synthesis and Characterization of Tricarbonyl- Molybdenum Complexes Bearing Monoaza- Trithia-Macrocyclic Ligands
Synthesis and Characterization of Tricarbonyl- Molybdenum Complexes Bearing Monoaza- Trithia-Macrocyclic Ligands
复制标题
带有单氮杂-三硫杂-大环配体的三羰基-钼配合物的合成和表征
DOI：
10.1016/j.ica.2013.03.027
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发表时间：
2013
期刊：
影响因子：
--
通讯作者：
and H. Masuda
中科院分区：
文献类型：
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作者：
T. Ogawa;K. Koike;J. Matsumoto;Y. Kajita;and H. Masuda
合成了含单氮杂三硫杂大环配体（LXR）的三羰基钼配合物[Mo（CO）3（LXR）]（X = 12或14，R = H）和[Mo（CO）3（L14Py）Mo（CO）4]。[Mo（CO）_3（L_（14）H）]的X-射线结构分析表明，分子内和分子间存在氢键，这些氢键相互作用调节了CO键长。此外，振动光谱表明，一个特定的氢键相互作用影响的一氧化碳分子与金属的结合强度。在使用L14Py的情况下，预期生成双核钼络合物。
Novel tricarbonyl–molybdenum complexes bearing monoaza-trithia-macrocyclic ligands (LXR), [Mo(CO)3(LXR)] (X=12 or 14, R=H), and [Mo(CO)3(L14Py)Mo(CO)4] have been synthesized to gain an understanding of the unique properties of macrocyclic ligands. X-ray structure analysis of [Mo(CO)3(L14H)] has revealed that intra- and intermolecular hydrogen bonds existed and these interaction regulated CO bond lengths. In addition, vibrational spectroscopy indicates that a specific hydrogen bonding interaction affects the strength of the binding of carbon monoxide molecules to the metal. In case of using L14Py, it is expected that dinuclear molybdenum complex was generated.