Ethynyl(triphenyl)phosphanium | 204637-61-6

• 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: Ethynyl(triphenyl)phosphanium
• 英文别名: ethynyl(triphenyl)phosphanium
• CAS: 204637-61-6
• 化学式: C₂₀H₁₅P
• 分子量: 286.313
• InChiKey: MNJYKMCWZGNVRG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  Ethynyl(triphenyl)phosphanium 在 盐酸 作用下， 以 二氯甲烷 为溶剂， 生成 、
  参考文献：
  名称：

  Triphenylphosphonioacetylide: A Species Isoelectronic with Isocyanides

  摘要：

  Stabilized only by triphenylphosphane, the title compound 1 was synthesized and investigated theoretically (the HOMO of 1 is depicted on the right). Both calculations and experimental NMR spectra show that no Lewis structure can describe the geometry and charge distribution accurately. Compound 1 undergoes an equivalent of the Passerini reaction. Ph3 P+ -C≡C- : 1.

  DOI：

  10.1002/(sici)1521-3773(19980216)37:3<338::aid-anie338>3.0.co;2-5
• 作为产物：
  描述：

  [(Trimethylsilyl)ethynyl](triphenyl)phosphonium triflate 在 苄基三甲基氟化铵 作用下， 以 二氯甲烷 为溶剂， 反应 0.17h， 生成 Ethynyl(triphenyl)phosphanium
  参考文献：
  名称：

  Triphenylphosphonioacetylide: A Species Isoelectronic with Isocyanides

  摘要：

  Stabilized only by triphenylphosphane, the title compound 1 was synthesized and investigated theoretically (the HOMO of 1 is depicted on the right). Both calculations and experimental NMR spectra show that no Lewis structure can describe the geometry and charge distribution accurately. Compound 1 undergoes an equivalent of the Passerini reaction. Ph3 P+ -C≡C- : 1.

  DOI：

  10.1002/(sici)1521-3773(19980216)37:3<338::aid-anie338>3.0.co;2-5

文献信息

• Triphenylphosphonioacetylide: A Species Isoelectronic with Isocyanides
  作者：Hans Jürgen Bestmann、Wilhelm Frank、Claus Moll、Andreas Pohlschmidt、Timothy Clark、Andreas Göller

  DOI：10.1002/(sici)1521-3773(19980216)37:3<338::aid-anie338>3.0.co;2-5

  日期：1998.2.16

  Stabilized only by triphenylphosphane, the title compound 1 was synthesized and investigated theoretically (the HOMO of 1 is depicted on the right). Both calculations and experimental NMR spectra show that no Lewis structure can describe the geometry and charge distribution accurately. Compound 1 undergoes an equivalent of the Passerini reaction. Ph3 P+ -C≡C- : 1.