bis(η5-pentamethylcyclopentadienyl)dioxodi(μ-seleno)dimolybdenum(V) | 121844-36-8

• 英文名称: bis(η5-pentamethylcyclopentadienyl)dioxodi(μ-seleno)dimolybdenum(V)
• CAS: 121844-36-8
• 化学式: C₂₀H₃₀Mo₂O₂Se₂
• 分子量: 652.257
• InChiKey: JLXATSMGQXQNLW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  (η5-C5Me5)2Mo2(mu.-Se)2(μ-Se2) 以 甲苯 为溶剂， 以45%的产率得到bis(η5-pentamethylcyclopentadienyl)dioxodi(μ-seleno)dimolybdenum(V)
  参考文献：
  名称：

  ReaktivitätDER的M-M-mehrfachbindung在metallcarbonyl-derivaten ：V.模具reaktion冯（η 5 -C 5我5）2中号2（CO）4（M的Mo，W）MIT elementarem纶

  摘要：

  （C 5 Me 5）2 M 2（CO）4（MMo，W）与元素硒的反应生成新化合物（C 5 Me 5）2 Mo 2 Se 4（I），（C 5 Me 5）2 Mo 2（μ-Se）2 O 2（II）和（C 5 Me 5）2（CO）2 W 2 Se 3（III）。通过部分氧化的重排可以直接从I获得II。通过IR和1 H NMR光谱以及与类似的硫配合物进行比较来讨论结构。

  DOI：

  10.1016/s0022-328x(00)85722-8

文献信息

• Synthesis and characterization of binuclear μ-oxo and μ-telluro molybdenum(V) complexes, [Cp∗Mo(O)(μ-Te)]2
  作者：Kiran Kumar Varma Chakrahari、Rajendra Singh Dhayal、Sundargopal Ghosh

  DOI：10.1016/j.poly.2011.01.013

  日期：2011.4

  Pyrolysis of an in-situ generated intermediate, produced in the reaction of [Cp*MoCl4], 1, (Cp* = eta(5)-C5Me5) with [LiBH4 center dot THF], with an excess of difuryl ditelluride in toluene at 90 degrees C yielded syn and anti isomers of [Cp*Mo(O)(mu-Te)](2) (2, 3) and [Cp*2Mo2O2(mu-O)(mu-Te)] (4, 5). In a similar fashion, dibenzyl diselenide yielded syn and anti isomers of [Cp*Mo(O)(mu-Se)](2) (6, 7), along with the known nido[(CP*Mo)(2)B4H8Se2]. Note that in parallel with 2-7, [(Cp*Mo)(2)B5H9] was isolated as the major product in both cases. Compounds 2-7 have been isolated in modest yield as orange to brown crystalline solids. All the new compounds have been characterized in solution by mass, IR, H-1, C-13, Se-77 and Te-125 NMR spectroscopy, and the structural types were unequivocally established by crystallographic analysis of 2-4 and 7. (C) 2011 Elsevier Ltd. All rights reserved.