[Fe(SeCCC6H4Me-4)(CO)(PPh3)(η-C5H5)] | 1256574-64-7

• 英文名称: [Fe(SeCCC6H4Me-4)(CO)(PPh3)(η-C5H5)]
• CAS: 1256574-64-7
• 化学式: C₃₃H₂₇FeOPSe
• 分子量: 605.358
• InChiKey: XMJOUXOFOKCYAF-UHFFFAOYSA-M

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：

  [Fe(SeCCC6H4Me-4)(CO)2(η-C5H5)] 、 三苯基膦 以 乙醚 为溶剂， 以72%的产率得到[Fe(SeCCC6H4Me-4)(CO)(PPh3)(η-C5H5)]
  参考文献：
  名称：

  Alkynyl Selenolate Complexes of Iron, Nickel, and Molybdenum

  摘要：

  The successive treatment of terminal alkynes, HC CR (R = C6H4Me-4, SiMe3), with "BuLi and gray selenium affords LiSeC CR, which in turn reacts with [FeCl(CO)(2)(eta-C5H5)], [NiCl(PPh3)-(eta-C5H5)], and [MoI(CO)(3)(eta-C5H5)] to afford the alkynylselenolato complexes [Fe(SeC CR)-(CO)(2)(eta-C5H5)], [Ni(SeC CR)(PPh3)(eta-C5H5)], and [Mo(SeC CR)(CO)(3)(eta-C5H5)], two examples of which have been structurally characterized. When [MoI(CO)(3){HB(pz)(3)}] (pz = pyrazol-l-yl) was however employed as the electrophile, low yields of the selenoketenyl complex [Mo(eta(2)-C,C'-SeCCR)(CO)(2){HB(pz)(3)}] were obtained via the presumed intermediacy of the alkynylselenolato complex [Mo(sigma-SeC CR)(CO)(3){HB(pz)(3)}], which is perhaps destabilized relative to the selenoketenyl complex by the octahedral enforcer character of the HB(pz)(3) ligand.

  DOI：

  10.1021/om100694f