bis(diethyl(μ-oxo)oxotechnetium(VI)) | 136767-15-2

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: bis(diethyl(μ-oxo)oxotechnetium(VI))
• CAS: 136767-15-2
• 化学式: C₈H₂₀O₄Re₂
• 分子量: 552.658
• InChiKey: MDNDBPUQGHHMRD-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  diethylzinc 、 rhenium(VII) oxide 以 四氢呋喃 、 乙醚 为溶剂， 以83%的产率得到bis(diethyl(μ-oxo)oxotechnetium(VI))
  参考文献：
  名称：

  Mehrfachbindungen zwischen Hauptgruppenelementen und übergangsmetallen

  摘要：

  The dinuclear methylrhenium oxides (CH3)4Re2O4 (3a) and (CH3)6Re2O3 (4) are conveniently synthesized by means of organozinc, -titanium, and -aluminium reagents from the simple precursor compounds Re2O7, CH3ReO3, and (CH3)3SiOReO3. The two diamagnetic d1-d1 systems (Re(VI)) can be oxidized by means of amine oxides: the novel Re(VII)-complex (CH3)4Re2O5 as the pyridine adduct 5 thus results from 3a and pyridine N-oxide and has been characterized by an X-ray diffraction study. By way of contrast, the dinuclear structure is split upon treatment of 4 with trimethylamine oxide, with (CH3)3ReO2 (6) thus being formed. The novel ethyl derivative (C2H5)4Re2O4 (3b), prepared from Re2O7 and diethylzink, has been characterized structurally (X-ray diffraction).

  DOI：

  10.1016/0022-328x(91)80035-i