trans-Ru[CC-(p-C6H4Me)]2(PMe3)4 | 1184296-46-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: trans-Ru[CC-(p-C6H4Me)]2(PMe3)4
• 英文别名: trans-[Ru(CCC6H4Me)2(PMe3)4]
• CAS: 1184296-46-5
• 化学式: C₃₀H₅₀P₄Ru
• 分子量: 635.692
• InChiKey: QPCGBYOANLHERU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  2,6-lutidinium tetrafluoroborate 、 trans-Ru[CC-(p-C6H4Me)]2(PMe3)4 以 四氢呋喃 为溶剂， 以48%的产率得到[Ru(η3-C(CCC6H4-4-Me)=C(H)C6H4-4-Me)(PMe3)4]BF4
  参考文献：
  名称：

  Butenynyl and Vinylidene Complexes of Ruthenium

  摘要：

  Reaction of ruthenium bis-acetylide complexes with 2,6-lutidinium tetrafluoroborate gave butenynyl complexes cis-[Ru(eta(3)-RC CC=C(H)R)(PMe(3))(4)]BF(4) in moderate to good yields. The structure of cis[Ru(eta(3)-tBuC CC=C(H)tBu)(PMe(3))(4)]BF(4) was determined crystallographically. Attempts to prepare cis[Ru(eta(3)-MeC CC=C(H)Me)(PMe(3))(4)]BF(4) resulted in the formation of two isomers, which differ in the stereochemistry about the double bond. The reaction of two bis-acetylide complexes with methyl triflate afforded butenynyl-type complexes cis- [Ru(eta(3)-RC CC=C(Me)R)(PMe(3))(4)](+) (R = Me, Ph). The mixed acetylide-vinylidene complex trans-[Ru(C CSiMe(3))(C=CH(2))(PMe(3))(4)]PF(6) was prepared by the reaction of trans-Ru(C CSiMe(3))(2)(PMe(3))(4) with ammonium hexafluorophosphate. In addition, the crystal structure of trans-[Ru(C CH)(C=CH(2))(PMe(3))(4)]BF(4) is reported.

  DOI：

  10.1021/om800861g
• 作为产物：
  描述：

  cis-[RuMe₂(PMe₃)₄] 、 4-甲苯基乙炔 以 四氢呋喃 为溶剂， 生成 trans-Ru[CC-(p-C6H4Me)]2(PMe3)4 、 trans-Ru[CC-(p-C6H4Me)]2(PMe3)4
  参考文献：
  名称：

  带有单齿磷烷配体的钌 (II) 的双（乙酰​​基）配合物

  摘要：

  末端乙炔与顺式-RuMe2(PMe3)4 反应以良好的产率形成双(乙酰基)配合物顺式/反式-Ru(C≡CR)2(PMe3)4。trans-2 (R = Ph), cis-3 (R = p-C6H4-OMe), trans-4 (R = p-C6H4-Me), cis-6 (R = Me), trans-7的结构(R = SiMe3) 和 cis-8 (R = H) 由 X 射线晶体学确定。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)

  DOI：

  10.1002/ejic.200800495

文献信息

• Formation of Ruthenaindenes by Cyclometalation of Ruthenium(II) Diarylbutenyne Complexes
  作者：Leslie D. Field、Alison M. Magill、Mohan M. Bhadbhade、Scott J. Dalgarno

  DOI：10.1021/om900613y

  日期：2009.9.28

  The reaction of diarylbutenynylruthenium complexes [Ru(eta(3)-C CC(6)H(4)R)=C(R')C(6)H(4)R)-(PMe(3))(4)](+) (C(6)H(4)R = C(6)H(4)R = C(6)H(4)-4-'Bu, Ph, C(6)H(4)-4-Me; R' = H, Me) with dimethylinagnesium yields the cyclometalated ruthenaidene complexes [Ru(C(C CC(6)H(4)R)=C(R')'C(6)H(3)R)(PMe(3))(4)] with ruthenium incorporated into the five-membered ring of an indene. The reaction involves the initial formation of methylruthenium complexes, which then rearrange with the elimination of methane to yield the product, The complexes [Ru(C(C CC(6)H(4)R)=C(R')C(6)H(3)R)(PMe(3))(4)] (C(6)H(4)R = C(6)H(4)-4-'Bu, R' = H; C(6)H(4)R = Ph, R' = Me) were crystallographically characterized.