RuBr₂(CO)(xantphos) | 1403607-56-6

• 英文名称: RuBr₂(CO)(xantphos)
• CAS: 1403607-56-6
• 化学式: C₄₀H₃₂Br₂O₂P₂Ru
• 分子量: 867.518
• InChiKey: RDUWVKGGGVVEOP-UHFFFAOYSA-L

反应信息

• 作为产物：
  描述：

  溴苯 、 Ru(H)Br(CO)(xantphos) 120.0 ℃ 、101.33 kPa 条件下， 反应 3.0h， 以56%的产率得到RuBr₂(CO)(xantphos)
  参考文献：
  名称：

  Inactive ruthenium(II)-xantphos complexes from attempted catalyzed lignin reactions

  摘要：

  Tests on the use of Ru(H)(2)(CO)(PPh3)(xantphos) (1) as a hydrogenolysis catalyst for a lignin model compound in bromobenzene at 135 degrees C under Ar lead to formation of the corresponding, catalytically inactive, but fully characterized complexes, Ru(H)Br(CO)(xantphos) (2) and RuBr2(CO)(xantphos) (3). In 1, the xantphos [xantphos=4,5-bis(diphenylphosphino)-9,9-dimethylxanthene] is bidentate with cis-coordinated P-atoms, whereas in 2 and 3 the xantphos is mer-P,O,P-coordinated with the P-atoms trans. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.inoche.2012.07.038