Preparation and Crystal Structure of Hetero-metal Clusters [η5-C5H4C（O）CH2CH2C（O）OCH3]FeCoM（μ3-S）(CO)8 （M = Mo or W）

被引：0

作者：

ZHANG Yu-Hua YUAN Jian-Chao ZHANG Wei-Qiang YIN Yuan-Qi② (State Key Laboratory for Oxo Synthesis and Selective Oxidation

机构：

来源：

Chinese Journal of Structural Chemistry | 2001年 / 05期

基金：

中国国家自然科学基金;

关键词：

transition metal; cluster complex; chiral; crystal structure;

D O I：

10.14102/j.cnki.0254-5861.2001.05.007

中图分类号：

O641.4 [络合物化学（配位化学）];

学科分类号：

070304 ; 081704 ;

摘要：

The hetero-metal clusters [■5-C5H4C（O）CH2CH2C（O）OCH3]FeCoM（■3-S）（CO）8 （M = Mo 1, M = W 2） were prepared by thermal reactions of FeCo2（CO）9(（3-S） with metal exchange reagent [■5-C5H4C（O）CH2CH2C（O）OCH3]M（CO）3Na （M = Mo or W） in THF. Cluster 1 reacted with 2,4-dinitrophenylhydrazine at room temperature to yield the cluster hydrazone derivative (（3-S）CoFeMo（CO）8[(5-C5H4C（NR）Me] [R = NHC6H3-2,4-（NO2）2] 3. All the compounds were characterized by elemental analyses, IR and NMR spectra. Cluster 1 was determined by single crystal X-ray diffraction. Crystal data: C18H11O11SCoFeMo, Mr = 646.05, triclinic, space group P, a = 8.148（2）, b = 10.685（3）, c = 13.410（4） ?, ( = 100.077（5）, ( = 102.452（5）, ( = 91.108（6）(, V = 1120.4（5） ?3, Z = 2, Dc = 1.915 g/cm3, F（000） = 636, ( = 2.071 mm(1, the final R = 0.0378 and wR = 0.0968 for 5074 observations with (I > 2（（I））.

引用

页码：363 / 368

页数：6

共 50 条

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ZHANG Yu-Hua\ YUAN Jian-Chao\ ZHU Xin-Yi\ ZHANG Wei-Qiang\ YIN Yuan-Qi ② (State Key Laboratory for Oxo Synthesis and Selective Oxidation
[J]. Chinese Journal of Structural Chemistry, 2001, (02) : 93 - 96
[3] Synthesis and characterization of the chiral skeleton cluster [η5-C5H4C(O)CH2CH2C(O)OCH3]RuCoW(μ3-Se)(CO)8
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[J]. CHINESE JOURNAL OF STRUCTURAL CHEMISTRY, 2001, 20 (02) : 93 - 96
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BIAN Zhi-Guo CHEN Yu-Gang YIN Yuan-Qi② (State Key Laboratory for Oxo Synthesis and Selective Oxidation
[J]. Chinese Journal of Structural Chemistry, 2003, (03) : 301 - 304
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[J]. CHINESE JOURNAL OF STRUCTURAL CHEMISTRY, 2003, 22 (03) : 301 - 304
[8] Synthesis and characterization of Cp*MCpWFe(CO)7 (μ3-S) (Cp*=C5H5, C5H4CH3; Cp=C5H5; M=W, Mo) and crystal structure of (η5-C5H5)W(η5-C5H4CH3)WFe(CO)7(μ3-S)
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[J]. POLYHEDRON, 1999, 18 (11) : 1541 - 1544
[9] Synthesis and characterization of chiral (mu(3)-S)FeCoM(CO)(8)(RCp) [M=Mo, W; R=C6H5C(O), CH3OC(O)C6H4C(O)] clusters and the crystal structures of (mu(3)-S)FeCoMo(CO)(8)[CH3OC(O)C6H4C(O)Cp] and (mu(3)-S)FeCoW(CO)(8)[CH3OC(O)C6H4C(O)Cp]
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[J]. POLYHEDRON, 1997, 16 (19) : 3273 - 3278
[10] Synthesis and photolysis of [M(CO)3H]2(η5,η5-C5H4CH2C5H4), where M = Mo and W.: Photochemical 'twist' rearrangement of M2(CO)6 (η5,η5-C5H4CH2C5H4) to give [M(CO)3][M(CO)3H](η5,η5:η1-C5H4CH2C5H3), where M = Mo and W.: The molecular structure [Mo(CO)3][Mo(CO)3Cl](η5,η5:η1-C5H4CH2C5H3)
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[J]. INORGANICA CHIMICA ACTA, 2002, 334 : 54 - 58

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