Ru2(N,N'-di(m-methoxyphenyl)formamidinato)3(N,N'-dimethyl-4-C2Fc-benzamidinato)(C4SiMe3)2 | 743476-72-4

• 英文名称: Ru2(N,N'-di(m-methoxyphenyl)formamidinato)3(N,N'-dimethyl-4-C2Fc-benzamidinato)(C4SiMe3)2
• CAS: 743476-72-4
• 化学式: C₈₀H₈₂FeN₈O₆Ru₂Si₂
• 分子量: 1565.74
• InChiKey: ITGJZPFLXBUYTC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 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

• 作为产物：
  描述：

  1,4-双(三甲硅基)-1,3-丁二炔 、 Ru2(N,N'-di(m-methoxyphenyl)formamidinato)3(N,N'-dimethyl-4-C2Fc-benzamidinato)Cl * tetrahydrofuran 在 n-C₄H₉Li 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 以37%的产率得到Ru2(N,N'-di(m-methoxyphenyl)formamidinato)3(N,N'-dimethyl-4-C2Fc-benzamidinato)(C4SiMe3)2
  参考文献：
  名称：

  Selective Ligand Modification on the Periphery of Diruthenium Compounds:  Toward New Metal-Alkynyl Scaffolds

  摘要：

  Diruthenium compounds Ru-2(DmAniF)(3)(OAc)Cl (1, DmAniF is N,N'-di(m-methoxyphenyl)-formamidinate) and cis-Ru-2(DmAniF)(2)(OAc)(2)Cl (6) reacted with N,N'-dimethyl-4-iodobenzamidine (HDMBA-I) to furnish new compounds Ru-2(DmAniF)(3)(DMBA-I)Cl (2) and cis-Ru-2(DmAniF)(2)(DMBA-I)(2)Cl (7), respectively. Both compounds 2 and 7 were modified with a terminal alkyne under Sonogashira conditions. Examples reported include 2 cross-coupled with HC (CSiPr3)-Pr-i or HC CFc to yield Ru-2(DmAniF)(3)(DMBA-4-(C2SiPr3)-Pr-i)Cl (3a) or Ru-2(DmAniF)(3)(DMBA-4-C(2)Fc)Cl (3b), respectively, and 7 cross-coupled with HC CFc to yield cis-Ru-2(DMAniF)(2)(DMBA-4-C(2)Fc)(2)Cl (8). The peripherally modified compounds (2, 3a/3b, 7, and 8) were further alkynylated at the axial positions of the Ru-2 core to yield a series of bis-alkynyl adducts: Ru-2(DMAniF)(3)(DMBA-4-(C2SiPr3)-Pr-i)(C4SiMe3)(2) (4a), Ru-2(DmAniF)(3)(DMBA-4-C2Fc)(C4SiMe3)(2) (4b), Ru-2(DmAniF)(3)(DMBA-I)(2)(C4SiMe3)(2) (5), cis-Ru-2(DmAniF)(2)(DMBA-4-C2FC)(2)(C2Ph)(2) (9), and cis-Ru-2(DniAniF)(2)(DMBA-I)(2)(C2Ph)(2) (10). All compounds reported were characterized with voltammetric, vis-NIR, and NMR (whenever applicable) techniques. Molecular structures of compounds 1, 4a, 5, 6, 9, and 10 were established through X-ray diffraction studies.

  DOI：

  10.1021/om050068t

文献信息

• Postmetalation Ligand Modification on the Periphery of a Diruthenium Compound:  Toward Novel Metallayne Scaffoldings
  作者：Wei-Zhong Chen、Tong Ren

  DOI：10.1021/om049702d

  日期：2004.8.1

  A diruthenium compound bearing a peripheral iodo substituent cross-couples with acetylenes under Sonogashira conditions to yield a novel family of diruthenium compounds bearing a peripheral alkyne functionality, which can be further functionalized at the axial positions via a reaction with lithiated butadiynyl.