[Diphenylphosphinothioylmethyl(diphenyl)phosphaniumyl]boranuide | 1418221-24-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: [Diphenylphosphinothioylmethyl(diphenyl)phosphaniumyl]boranuide
• 英文别名: [diphenylphosphinothioylmethyl(diphenyl)phosphaniumyl]boranuide
• CAS: 1418221-24-5
• 化学式: C₂₅H₂₅BP₂S
• 分子量: 430.298
• InChiKey: VUEGUKYBNKDPFF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：

  [Diphenylphosphinothioylmethyl(diphenyl)phosphaniumyl]boranuide 、 二丁基镁 以 四氢呋喃 、 乙醚 、 正庚烷 为溶剂， 反应 12.0h， 以44.6%的产率得到magnesium;[diphenylphosphinothioylmethylidene(diphenyl)-λ5-phosphanyl]boranuide;oxolane
  参考文献：
  名称：

  Synthesis of Phosphorus(V)-Stabilized Geminal Dianions. The Cases of Mixed P═X/P→BH₃ (X = S, O) and P═S/SiMe₃ Derivatives

  摘要：

  The monodeprotonation of [CH2(PPh2 -> BH3)(PPh2=E)] (E = S (6), O (7)) afforded [CH(PPh2 -> BH3)(PPh2=-E)](-) (E = S (6(-)), O (7(-))), whose structures were confirmed by X-ray crystallography. The kinetics of the second deprotonation appeared to be crucial in efficient synthesis of the corresponding dianions. Thus, the double deprotonation of 6 only led to 6(2-); the analogous reaction with 7 was slower and resulted only in the partial formation of 7(2-). Double deprotonation of the compound [CH2(SiMe3)-(PPh2=S)] (8) also resulted in the partial formation of (C(SiMe3)(PPh2=S)](2-) (8(2-)), whose structure was confirmed by X-ray crystallography. The rare monomeric Mg carbene compound [MgC(PPh2 -> BH3)(PPh2=S)] (9) was obtained by the reaction of 6 with Mg(nBu)(2). The X-ray structure of 9 is presented.

  DOI：

  10.1021/om300954a
• 作为产物：
  描述：

  三苯基瞵硫 在 甲基锂 作用下， 以 四氢呋喃 、 乙醚 为溶剂， 反应 14.0h， 生成 [Diphenylphosphinothioylmethyl(diphenyl)phosphaniumyl]boranuide
  参考文献：
  名称：

  Synthesis of Phosphorus(V)-Stabilized Geminal Dianions. The Cases of Mixed P═X/P→BH₃ (X = S, O) and P═S/SiMe₃ Derivatives

  摘要：

  The monodeprotonation of [CH2(PPh2 -> BH3)(PPh2=E)] (E = S (6), O (7)) afforded [CH(PPh2 -> BH3)(PPh2=-E)](-) (E = S (6(-)), O (7(-))), whose structures were confirmed by X-ray crystallography. The kinetics of the second deprotonation appeared to be crucial in efficient synthesis of the corresponding dianions. Thus, the double deprotonation of 6 only led to 6(2-); the analogous reaction with 7 was slower and resulted only in the partial formation of 7(2-). Double deprotonation of the compound [CH2(SiMe3)-(PPh2=S)] (8) also resulted in the partial formation of (C(SiMe3)(PPh2=S)](2-) (8(2-)), whose structure was confirmed by X-ray crystallography. The rare monomeric Mg carbene compound [MgC(PPh2 -> BH3)(PPh2=S)] (9) was obtained by the reaction of 6 with Mg(nBu)(2). The X-ray structure of 9 is presented.

  DOI：

  10.1021/om300954a