Os3(μ-Sb(C6H5)2)(C6H5)(CO)9(P(C6H5)(CH3)2) | 414861-33-9

• 英文名称: Os3(μ-Sb(C6H5)2)(C6H5)(CO)9(P(C6H5)(CH3)2)
• CAS: 414861-33-9
• 化学式: C₃₅H₂₆O₉Os₃PSb
• 分子量: 1313.91
• InChiKey: QVBJBIKPGTWOPF-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  Os3(μ-Sb(C6H5)2)(μ-H)(μ(3),η(2)-C6H4)(CO)9 、 二甲基苯基磷 以 正己烷 为溶剂， 以58%的产率得到Os3(μ-Sb(C6H5)2)(μ-H)(μ(2),η(2)-C6H4)(CO)9(P(C6H5)(CH3)2)
  参考文献：
  名称：

  Nucleophilic Addition Reactions of the Osmium−Antimony Cluster (μ-H)Os₃(CO)₉(μ₃-C₆H₄)(μ-SbPh₂):  Orthometalation of Triphenylphosphine at Ambient Temperature

  摘要：

  At ambient temperatures, the reaction of Os-3(mu-H)(mu-SbPh2)(mu(3),eta(2)-C6H4)(CO)(9), 1, with PPh3 proceeded via a nucleophilic addition product, Os-3(mu-H)(mu-SbPh2)(mu(2),eta(2)-C6H4)(CO)(9)(PPh3),2a. This can lose CO to give Os-3(mu-H)(mu-SbPh2)(mu(3),eta(2)-C6H4)(CO)(8)(PPh3), 3a, isomerize, deorthometalate to Os-3(mu-SbPh2)(C6H5)(CO)(9)(PPh3), 5a, or react with excess PPh3 to give an orthometalated product, Os-3(mu-SbPh2)(CO)(8)(PPh2C6H4)(PPh3)(2), 6a. The origin of the orthometalated phenyl ring in 6a has been established via the reaction of a p-tolyl analogue of 2a, viz., Os-3(mu-H)(mu-SbPh2)(mu(2),eta(2)-C6H4)(CO)(9){(P-tolyl)(3)P}, 2b, with PPh3.

  DOI：

  10.1021/om010959a