| 含硫过渡金属基元的反应 2: 双膦及双齿巯基混合配位钴, 镍化合物的合成和结构特征 |
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| 引用本文： | 康北笙,陈忠宁,高汉荣,周忠远,伍伯牧,麦松威,林璋.含硫过渡金属基元的反应 2: 双膦及双齿巯基混合配位钴, 镍化合物的合成和结构特征[J].化学学报,1998,56(1):58-67. |
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| 作者姓名： | 康北笙 陈忠宁 高汉荣 周忠远 伍伯牧 麦松威 林璋 |
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| 作者单位： | 中山大学化学系 |
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| 基金项目： | 国家自然科学基金，广东省自然科学基金，香港Research Grants Council资助项目，中山大学校科研和教改项目，29671035，，CUHK 311/94P，，，，， |
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| 摘 要： | 双膦(P-P)和1, 2-双齿巯基(S-X)混合与MCl2(M=Co, Ni)反应,得到通式为M(S-X)(P-P)的产物。晶体结构测定表明, 配合物Co(bdt)(dppe)(1), Ni(tdt)(dppm)(2)和Ni(tsal)(dppe)(3)中的金属均为SXP2配位的四方平面构型, S, X, P原子分别来自二种双齿配体, 各形成四、五或六元螯合配位环。文中总结了结构特征, 探讨了基元配合物稳定的原因。
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| 关 键 词： | 巯基化合物 晶体结构 膦 钴络合物 镍络合物 氯化钴 氯化镍 |
| 修稿时间： | 1996年5月29日 |
Transition metal thiolato complexes as synthons II. Syntheses and structural characteristics of bidentate phosphine and bidentate thiolato complexes of cobalt and nickel |
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| KANG Bei-sheng,CHEN Zhong-Ning,GAO Han-Rong,ZHOU Zhong-yuan,WU Bo-Mu,MAK Thomas M C,LIN Zhang.Transition metal thiolato complexes as synthons II. Syntheses and structural characteristics of bidentate phosphine and bidentate thiolato complexes of cobalt and nickel[J].Acta Chimica Sinica,1998,56(1):58-67. |
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| Authors: | KANG Bei-sheng CHEN Zhong-Ning GAO Han-Rong ZHOU Zhong-yuan WU Bo-Mu MAK Thomas M C LIN Zhang |
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| Abstract: | Mononuclear complexes Co(bdt)(dppe)(1),Ni(tdt)(dppm)(2),and Ni(tsal)(dppe)
(3)containingboth bidentate phosphine (P^P) and bidentate thiolato (S^X,X=S,O) ligands were synthesized and structurally characterized. The metal centers are all square planar in geometry composed of SXP2 from the two ligands forming four - , five - , or six - membered chelate rings. Structural characteristics of the complexes are summarized and the resistance of these complexes to the construction into polynuclear cluster compounds is discussed. |
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| Keywords: | stuctural units mixed phosphine - thiolato complex phosphine - thiolato cobalt complex phosphine-thiolato nickel complex crystal structure structural regularities |
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