| Research on Reactivities of MoCluster． A Selective Substitution Reaction of the Bridging（dtp） Ligand and Structure of Tetranuclear Molybdenum Cluster Compound ［Mo_4S_4（μ－O_2CC_6H_5）_2（dtp）_4］ |
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| 作者姓名： | Zhuang Hong-Hui Wu Ding-Ming Huang Jian-Quan Huang Jin-Ling |
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| 作者单位： | Stare Key Laboratory of Structural Chemistry and Fujian Institute of Research on the Structure of Matter，Chinese Academy of Sciences，Fuzhou 350002 |
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| 摘 要： | ＲｅｓｅａｒｃｈｏｎＲｅａｃｔｉｖｉｔｉｅｓｏｆＭｏＣｌｕｓｔｅｒ．ＡＳｅｌｅｃｔｉｖｅＳｕｂｓｔｉｔｕｔｉｏｎＲｅａｃｔｉｏｎｏｆｔｈｅＢｒｉｄｇｉｎｇ（ｄｔｐ）ＬｉｇａｎｄａｎｄＳｔｒｕｃｔｕｒｅｏｆＴｅｔｒａｎｕｃｌｅａｒＭｏｌｙｂｄｅｎｕｍＣ...
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Research on Reactivities of Mo Cluster. A Selective Substitution Reaction of the Bridging (dtp) Ligand and Structure of Tetranuclear Molybdenum Cluster Compound [Mo_4S_4(μ-O_2CC_6H_5)_2(dtp)_4] |
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| Zhuang Hong-Hui, Wu Ding-Ming, Huang Jian-Quan, Huang Jin-Ling.Research on Reactivities of Mo Cluster. A Selective Substitution Reaction of the Bridging (dtp) Ligand and Structure of Tetranuclear Molybdenum Cluster Compound [Mo_4S_4(μ-O_2CC_6H_5)_2(dtp)_4][J].Chinese Journal of Structural Chemistry,1995(4). |
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| Authors: | Zhuang Hong-Hui Wu Ding-Ming Huang Jian-Quan Huang Jin-Ling |
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| Abstract: | The cluster compound Mo4S4 (μ-O2CC6H5)2(dtp)4] (dtp = S2P (OEt)2)was obtained by the ligand substitution reaction of tetranuclear molybdenum cluster Mo4S4(μ-dtp)2(dtp)4] in the mixed solvent of acetone, ethanol and water in the presence of C6H5CO2Na. It is monoclinic and crystallizesin space group C2/c, Mr =1495. 09, a=12. 175 (5) , b=22. 01 (1) , c=20.875(9) ,β=99. 04(4)°; V=5570(5) ; Z=4; Dc= 1. 78g/cm3;μ(MoKα) = 14. 52 cm-1; F(000) =2984. Final R factor is 0. 066. The result reveals that the Mo4S4] cluster core and t-(dtp)1ligands are retained and onlyμ-bridged (dtp)1- ligands are substituted by (C6H5CO2)1in the substitution reaction, thus producing the title cluster compound,the structure of which contains two species of bidentate ligand. |
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| Keywords: | substitution reaction Mo cluster crystal structure |
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