[Fe(η5-C5H4B(NMe2))2(SiMe3)C=C-C6H4-CC-SiMe3] | 1290067-30-9

• 英文名称: [Fe(η5-C5H4B(NMe2))2(SiMe3)C=C-C6H4-CC-SiMe3]
• CAS: 1290067-30-9
• 化学式: C₃₀H₄₂B₂FeN₂Si₂
• 分子量: 564.317
• InChiKey: QAGQULPSUYWLNT-BXGDTPBJSA-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

• 作为反应物：
  描述：

  [Fe(η5-C5H4B(NMe2))2Pt(PEt3)2] 、 [Fe(η5-C5H4B(NMe2))2(SiMe3)C=C-C6H4-CC-SiMe3] 以 氘代苯 为溶剂， 生成 [1,4-(Fe(η5-C5H4B(NMe2))2(SiMe3)C=C)2C6H4]
  参考文献：
  名称：

  Diboration of Dialkynes with [2]Boraferrocenophanes

  摘要：

  A series of new [4]diboradicarbametalloarenophanes was synthesized via transition-metal-mediated diboration of selected dialkynes by [Fe{eta(5)-C5H4B(NMe2)}(2)] (3) and [Fe{eta(5)-C5H4B(NMe2))(2)Pt(PEt3)(2)] (18), respectively. Hereby, we have found three different structural motifs: (i) single diboration of the dialkynes to afford [Fe{eta(5)-C5H4B(NMe2)}(2){R}C=C-X-C C-R] (R = Me, no X; R = Ph, no X; R = SiMe3, X = C2H2; R = SiMe3, X = 1,4-C6H4), (ii) single diboration with additional coordination of the pendent C C triple bond to a [Pt(PEt3)(2)] fragment affording the dinuclear complexes [(3,4-eta(2)-Fe{eta(5)-C5H4B(NMe2)}(2){R}C=C-C C-R)Pt(PEt3)(2)] (R = Me; R = Ph), and (iii) double diboration of one dialkyne yielding [1,4-(Fe{eta(5)-C5H4B(NMe2)}(2){Me3Si}C=C)(2)C6H4]. Additionally, a series of mononuclear and dinuclear platinum alkyne complexes, [(Et3P)(2)Pt(1,2-eta(2)-R-C C-X-C C-R)] and [{(Et3P)(2)Pt}(2) (mu-1,2-eta(2)-3,4-eta(2)-R-C C-X-C)](R = Me, no X; R = Ph, no X; R = SiMe3, X = 1,4-C6H4), and the platinum alkene complex [(Et3P)(2)Pt(34-eta(2)-E-R-C C-C{H}=C{H}-C C-R)] (R= SiMe3) were derived from the reaction of [Pt(PEt3)(3)] (11) with the corresponding dialkynes. All compounds thus obtained were fully characterized by high-resolution NMR spectroscopy and, in selected cases (that is 14, 2,4, 26a, 27b, and 29), additionally by X-ray diffraction analysis.

  DOI：

  10.1021/om200214w
• 作为产物：
  描述：

  [Fe(η5-C5H4B(NMe2))2Pt(PEt3)2] 、 1,4-双[(三甲基硅基)乙炔基]苯 以 氘代苯 为溶剂， 生成 [Fe(η5-C5H4B(NMe2))2(SiMe3)C=C-C6H4-CC-SiMe3]
  参考文献：
  名称：

  Diboration of Dialkynes with [2]Boraferrocenophanes

  摘要：

  A series of new [4]diboradicarbametalloarenophanes was synthesized via transition-metal-mediated diboration of selected dialkynes by [Fe{eta(5)-C5H4B(NMe2)}(2)] (3) and [Fe{eta(5)-C5H4B(NMe2))(2)Pt(PEt3)(2)] (18), respectively. Hereby, we have found three different structural motifs: (i) single diboration of the dialkynes to afford [Fe{eta(5)-C5H4B(NMe2)}(2){R}C=C-X-C C-R] (R = Me, no X; R = Ph, no X; R = SiMe3, X = C2H2; R = SiMe3, X = 1,4-C6H4), (ii) single diboration with additional coordination of the pendent C C triple bond to a [Pt(PEt3)(2)] fragment affording the dinuclear complexes [(3,4-eta(2)-Fe{eta(5)-C5H4B(NMe2)}(2){R}C=C-C C-R)Pt(PEt3)(2)] (R = Me; R = Ph), and (iii) double diboration of one dialkyne yielding [1,4-(Fe{eta(5)-C5H4B(NMe2)}(2){Me3Si}C=C)(2)C6H4]. Additionally, a series of mononuclear and dinuclear platinum alkyne complexes, [(Et3P)(2)Pt(1,2-eta(2)-R-C C-X-C C-R)] and [{(Et3P)(2)Pt}(2) (mu-1,2-eta(2)-3,4-eta(2)-R-C C-X-C)](R = Me, no X; R = Ph, no X; R = SiMe3, X = 1,4-C6H4), and the platinum alkene complex [(Et3P)(2)Pt(34-eta(2)-E-R-C C-C{H}=C{H}-C C-R)] (R= SiMe3) were derived from the reaction of [Pt(PEt3)(3)] (11) with the corresponding dialkynes. All compounds thus obtained were fully characterized by high-resolution NMR spectroscopy and, in selected cases (that is 14, 2,4, 26a, 27b, and 29), additionally by X-ray diffraction analysis.

  DOI：

  10.1021/om200214w