trans-[Rh(CO)Cl(PPh2O(2,6-Ph2C6H3))2] | 863106-29-0

• 英文名称: trans-[Rh(CO)Cl(PPh2O(2,6-Ph2C6H3))2]
• 英文别名: trans-[Rh(CO)Cl((2,6-diphenylphenyl)diphenylphosphinite)2]
• CAS: 863106-29-0
• 化学式: C₆₁H₄₆ClO₃P₂Rh
• 分子量: 1027.34
• InChiKey: ASQPWROFPRURHY-UHFFFAOYSA-M

反应信息

• 作为产物：
  描述：

  di(rhodium)tetracarbonyl dichloride 、 (2,6-diphenylphenoxy)diphenylphosphine 在 CO 作用下， 以 二氯甲烷 为溶剂， 以79%的产率得到trans-[Rh(CO)Cl(PPh2O(2,6-Ph2C6H3))2]
  参考文献：
  名称：

  New aryl phosphinite ligands avoiding ortho-metallation: Synthesis and molecular structures of trans-[PdCl2(PPh2OR)2] and trans-[Rh(CO)Cl(PPh2OR)2] (R=2,4,6-Me3C6H2; 2,6-Ph2C6H3)

  摘要：

  The new aryl phosphinites PPh2OR (R = 2,4,6-Me3C6H2, 1; R = 2,6-Ph2C6H3, 2) have been prepared from chlorodiphenylphosphine and the corresponding phenols. In these ligands, the ortho-positions of the aromatic phosphite function are blocked by methyl and phenyl substituents, which allows coordination to metal centres without ortho-metallation. Thus, reaction with [PdCl2(cod)] leads to the complexes trans-[PdCl2(PPh2OR)(2)] (R = 2,4,6-Me3C6H2, 3; R = 2,6-Ph2C6H3, 4), while the reaction with [Rh-2(CO)(4)Cl-2] gives trans-[Rh(CO)Cl(PPh2OR)(2)] (R = 2,4,6-Me3C6H2, 5; R = 2,6-Ph2C6H3, 6). The single-crystal X-ray structure analyses of 3 and 5 confirm the trans-coordination of the new ligands in these square-planar complexes. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2005.04.041