[Mo2Cp2H(CO)(μ-methoxycarbyne)(μ-PCy2)]BF4 | 864298-36-2

• 英文名称: [Mo2Cp2H(CO)(μ-methoxycarbyne)(μ-PCy2)]BF4
• CAS: 864298-36-2
• 化学式: BF₄*C₂₅H₃₆Mo₂O₂P
• 分子量: 678.218
• InChiKey: YUMSVEGGVPQUBM-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  [Mo2Cp2(μ-methoxycarbyne)(μ-hydroxycarbyne)(μ-PCy2)]BF4 以 二氯甲烷 为溶剂， 生成 [Mo2Cp2H(CO)(μ-methoxycarbyne)(μ-PCy2)]BF4
  参考文献：
  名称：

  Formation and Cleavage of C−C, C−O, and O−H Bonds Involving Methoxycarbyne and Hydroxycarbyne Ligands at Unsaturated Dimolybdenum Complexes

  摘要：

  Reversible carbyne-carbyne coupling occurs upon addition of simple ligands L (CO, (BuNC)-Bu-t) to the bis(methoxycarbyne) complex [Mo2Cp2(mu-COMe)(2)-(mu-PCy2)]BF4 to give the dimethoxyacetylene-bridged derivatives [Mo2Cp2{mu-eta(2):eta(2)-C-2(OMe)(2)}(mu-PCy2)L-2]BF4. Upon demethylation, the dicarbonyl cation experiences a 1,2-methoxyl shift to give the carboxycarbyne derivative [Mo2Cp2{mu-C(CO2Me)}(mu-PCy2)(CO)(2)].

  DOI：

  10.1021/om050550b