[Ru(η3-C(CCC6H4-4-Me)=C(H)C6H4-4-Me)(PMe3)4]BF4 | 1092095-98-1

• 英文名称: [Ru(η3-C(CCC6H4-4-Me)=C(H)C6H4-4-Me)(PMe3)4]BF4
• CAS: 1092095-98-1
• 化学式: BF₄*C₃₀H₅₁P₄Ru
• 分子量: 723.505
• InChiKey: IRYSJUUIXWJVSG-UHFFFAOYSA-N

计算性质

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

• 作为反应物：
  描述：

  [Ru(η3-C(CCC6H4-4-Me)=C(H)C6H4-4-Me)(PMe3)4]BF4 在 Me₂Mg 作用下， 以 四氢呋喃 为溶剂， 以49%的产率得到[Ru(C(CCC6H4-4-Me)=C(H)C6H3-4-Me)(PMe3)4]
  参考文献：
  名称：

  Formation of Ruthenaindenes by Cyclometalation of Ruthenium(II) Diarylbutenyne Complexes

  摘要：

  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.

  DOI：

  10.1021/om900613y
• 作为产物：
  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