(η5-C5Me5)(i-Pr2MeP)(H)Ru=GeH(t-Bu) | 1186088-58-3

• 英文名称: (η5-C5Me5)(i-Pr2MeP)(H)Ru=GeH(t-Bu)
• CAS: 1186088-58-3
• 化学式: C₂₁H₄₃GePRu
• 分子量: 500.206
• InChiKey: FDRUSRHLTCLEPS-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：

  tert-butylgermane 、 (η5-C5Me5)Ru(i-Pr2MeP)(η3-benzyl) 以 氘代苯 为溶剂， 生成 (η5-C5Me5)(i-Pr2MeP)(H)Ru=GeH(t-Bu)
  参考文献：
  名称：

  Synthesis, Structure, and Reactivity of Neutral Hydrogen-Substituted Ruthenium Silylene and Germylene Complexes

  摘要：

  Reaction of. Cp*((Pr2MeP)-Pr-i)RuCl (1) with 0.5 equiv of Mg(CH2Ph)(2)(THF)(2) afforded the benzyl complex Cp*((Pr2MeP)-Pr-i)Ru(eta(3)-CH2Ph) (2). Complex 2 readily reacted with, Primary silanes H3SiR (R = trip, dmp, Mes(F); trip = 2,4,6-Pr-i(3)-C6H2, dmp = 2,6-Mes(2)-C6H3, Mes(F) = 2,4,6-(CF3)(3)-C6H2) to liberate toluene and afford hydrogen-substituted silylene complexes Cp*((Pr2MeP)-Pr-i)(H)Ru=SiH(R) (R = trip, 3; dmp, 4; Mes(F), 5]. Complexes 3-5 exhibit characteristic SiH H-1 NMR resonances downfield of 8 ppm and very small (2)J(SiH) coupling constants (8-10 Hz). The solid state structures of complexes 3 and 5 feature short Ru-Si distances of 2.205(1) and 2.1806(9) angstrom, respectively, and planar silicon centers. In addition, the silylene complex Cp*((Pr2MeP)-Pr-i)(H)Ru=SiPh(trip) (6) and the unusual, chlorine-substituted species Cp*((Pr2MeP)-Pr-i)(H)Ru=SiCl(R) [R = trip, 7; dmp, 8] were prepared. Hydrogen-substituted ruthenium germylene complex Cp*((Pr2MeP)-Pr-i)(H)Ru=GeH(trip) (9) was prepared similarly by reaction of 2 with tripGeH(3). Complex 9 is the first structurally characterized ruthernium germylene complex and has a remarkably short Ru-Ge distance of 2.2821(6) angstrom. Complex 9 adds H2O across its Ru=Ge bond to give Cp*((Pr2MeP)-Pr-i)(H)(2)RuGeH(OH)(trip) (10).

  DOI：

  10.1021/om900348m