(η⁵-C₅Me₅)W(CO)₂{η³(Si,C,C)-Si(p-tolyl)₂Me} | 1419606-36-2

• 英文名称: (η⁵-C₅Me₅)W(CO)₂{η³(Si,C,C)-Si(p-tolyl)₂Me}
• 英文别名: Cp*W(CO)₂{η³(Si,C,C)-Si(p-Tol)₂Me}
• CAS: 1419606-36-2
• 化学式: C₂₇H₃₂O₂SiW
• 分子量: 600.485
• InChiKey: KHLZZWDJGCAOHT-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

• 作为反应物：
  描述：

  4-二甲氨基吡啶 、 (η⁵-C₅Me₅)W(CO)₂{η³(Si,C,C)-Si(p-tolyl)₂Me} 以 甲苯 为溶剂， 反应 0.17h， 生成 (η5-C5Me5)W(CO)2(p-tolyl)(=SiMe(p-tolyl)·(4-(dimethylamino)pyridine))
  参考文献：
  名称：

  (η³-α-Silabenzyl)tungsten Complexes: An Isolable Intermediate for Interconversion between a Silylene Complex and a Silyl Complex through 1,2-Aryl Migration

  摘要：

  eta(3)-alpha-Silabenzyl complexes Cp*W - (CO)(2){eta(3)(Si,C,C)-Si(p-Tol)(2)R} (1a, R = Me; 1b, R = p-Tol; Cp* = eta(5)-C5Me5, p-Tol = p-tolyl), the first silicon analogues of eta(3)-benzyl complexes, were synthesized by abstraction of DMAP (4-(dimethylamino)pyridine) with BPh3 either from (aryl)(DMAP.silylene)tungsten complexes 2a,b at room temperature or from (arylsilyl)(DMAP)tungsten complexes 3a,b under irradiation. Complex I was demonstrated to be a key intermediate for the interconversion between 2 and 3 and to serve as a synthetic equivalent for both base-free silylene complexes and coordinatively unsaturated silyl complexes.

  DOI：

  10.1021/om4000105
• 作为产物：
  描述：

  (η5-C5Me5)W(CO)2(4-(dimethylamino)pyridine){Si(p-tolyl)2Me} 、 三苯基硼烷 以 氘代苯 为溶剂， 反应 0.01h， 生成 (4-(dimethylamino)pyridine)·BPh₃ 、 (η⁵-C₅Me₅)W(CO)₂{η³(Si,C,C)-Si(p-tolyl)₂Me}
  参考文献：
  名称：

  (η³-α-Silabenzyl)tungsten Complexes: An Isolable Intermediate for Interconversion between a Silylene Complex and a Silyl Complex through 1,2-Aryl Migration

  摘要：

  eta(3)-alpha-Silabenzyl complexes Cp*W - (CO)(2){eta(3)(Si,C,C)-Si(p-Tol)(2)R} (1a, R = Me; 1b, R = p-Tol; Cp* = eta(5)-C5Me5, p-Tol = p-tolyl), the first silicon analogues of eta(3)-benzyl complexes, were synthesized by abstraction of DMAP (4-(dimethylamino)pyridine) with BPh3 either from (aryl)(DMAP.silylene)tungsten complexes 2a,b at room temperature or from (arylsilyl)(DMAP)tungsten complexes 3a,b under irradiation. Complex I was demonstrated to be a key intermediate for the interconversion between 2 and 3 and to serve as a synthetic equivalent for both base-free silylene complexes and coordinatively unsaturated silyl complexes.

  DOI：

  10.1021/om4000105