[Os(η(2)-8-quinolyl)(CO)2(PPh3)2]PF6 | 201422-77-7

• 英文名称: [Os(η(2)-8-quinolyl)(CO)2(PPh3)2]PF6
• CAS: 201422-77-7
• 化学式: C₄₇H₃₆NO₂OsP₂*F₆P
• 分子量: 1043.92
• InChiKey: RQLLNNJSGPKLCE-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  六氟磷酸银 、 Os(η(2)-8-quinolyl)Cl(CO)(PPh3)2 、 一氧化碳 以 乙醇 、 二氯甲烷 、 水 为溶剂， 以65%的产率得到[Os(η(2)-8-quinolyl)(CO)2(PPh3)2]PF6
  参考文献：
  名称：

  Osmium complexes containing either chelating or non-chelating 8-quinolyl ligands

  摘要：

  The reaction of Qn(2)Hg (Qn = 8-quinolyl) with OsHCl(CO)(PPh(3))(3) gives Os(eta(2)-Qn)Cl(CO)(PPh(3))(2) (1), in which the 8-quinolyl ligand binds through both N and C-8 forming a 4-membered chelate ring. Reaction of 1 with AgPF(6) to remove chloride, followed by addition of either NaI or NaS(2)CNMe(2), gives the neutral compounds Os(eta(2)-Qn)I(CO)(PPh(3))(2) (2) or Os(eta(1)-Qn)(eta(2)-S(2)CNMe(2))(CO)(PPh(3))(2) (3), respectively, while reaction with AgPF(6) followed by CO gives [Os(eta(2)-Qn)(CO)(2)(PPh(3))(2)](+)PF(6)(-) (4). Single crystal X-ray structures of 2 and 3 have been determined. In 2, the 8-quinolyl ligand is chelated through C-8 and N, but in 3 it is coordinated only through C-8. (C) 1997 Elsevier Science S.A.

  DOI：

  10.1016/s0022-328x(97)00409-9