syn-Fe(η(5)-C5H4-2-Me-3-(p-cymene)-3,1,2-closo-RuC2B9H9)2 | 210920-34-6

• 英文名称: syn-Fe(η(5)-C5H4-2-Me-3-(p-cymene)-3,1,2-closo-RuC2B9H9)2
• CAS: 210920-34-6
• 化学式: C₃₆H₆₀B₁₈FeRu₂
• 分子量: 945.457
• InChiKey: OZCBSUNORGADDY-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  [ruthenium(II)(η⁶-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]₂ 、 (HNMe3)2[7,7'-Fe(η(5)-C5H4-7,8-nido-C2B9H10)2] 在 NaH 作用下， 以 四氢呋喃 为溶剂， 生成 syn-Fe(η(5)-C5H4-2-Me-3-(p-cymene)-3,1,2-closo-RuC2B9H9)2 、 anti-Fe(η(5)-C5H4-2-Me-3-(p-cymene)-3,1,2-closo-RuC2B9H9)2
  参考文献：
  名称：

  Ferrocenyl substituted carboranes: synthesis and characterisation

  摘要：

  The reaction between ethynyl ferrocene and decaborane affords the new ferrocenyl substituted carborane 1-{Fc}-1,2-closo-C2B10H11 1 [Fc = (eta(5)-C5H4)Fe(eta(5)-C5H5)]. Deboronation of 1 gives K[7-{Fc}-7,8-nido-C2B9H11] 2, and subsequent metallation, using the {Ru(p-cym)} fragment, affords the novel ferrocenyl substituted ruthenacarborane 1-{Fc}-3-(p-cym)-3,1,2-closo-RuC2B9H10 3 (p-cym = 1-Me-C4H4-4-Pr-i). Reaction between bis(methylethynyl)ferrocene and decaborane affords the bis carborane substituted ferrocene l,l'-{Fc'}-{2-Me-1,2-closo-C2B10H10}(2), 4 [Fc' = (eta(5)-C5H4)Fe(eta(5)-C5H4)]. Deboronation of 4 results in the formation [HNMe3](2)[7,7'-{Fc'}-{7-Me-7,8-nido-C2B9H10}(2)], 5, isolated as a syn and anti diastereoisomeric pair. Metallation of 5 affords the trimetallic ruthenacarborane 1,1-{Fc'}-{2-Me-3-(p-cym)-3,1,2-closo-RuC2B9H9}(2) 3, as a mixture of syn and anti diastereoisomers. All the new complexes have been fully characterised by multinuclear NMR and micro-analysis, and for compounds 1, 3, 4 and anti-6 by a single crystal X-ray study. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(97)00676-1