5-mesyl-1-cyclooctene | 342423-66-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: 5-mesyl-1-cyclooctene
• 英文别名: Cyclooct-4-en-1-yl methanesulfonate
• CAS: 342423-66-9
• 化学式: C₉H₁₆O₃S
• 分子量: 204.29
• InChiKey: GJJIPVCFWKYVCW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  51.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5-mesyl-1-cyclooctene 在 sodium azide 作用下， 反应 48.0h， 生成 5-azidocyclooct-1-ene
  参考文献：
  名称：

  Phosphonium-Functionalized Polyethylene: A New Class of Base-Stable Alkaline Anion Exchange Membranes

  摘要：

  A tetrakis(dialkylamino)phosphonium cation was evaluated as a functional group for alkaline anion exchange membranes (AAEMs). The base stability of [P(N(Me)Cy)(4)](+) was directly compared to that of [BnNMe3](+) in 1 M NaOD/CD3OD. The high base stability of [P(N(Me)Cy)(4)](+) relative to [BnNMe3](+) inspired the preparation of AAEM materials composed of phosphonium units attached to polyethylene. The AAEMs (hydroxide conductivity of 22 +/- 1 mS cm(-1) at 22 degrees C) were prepared using ring-opening metathesis polymerization, and their stabilities were evaluated in 15 M KOH at 22 degrees C and in 1 M KOH at 80 degrees C.

  DOI：

  10.1021/ja307466s
• 作为产物：
  描述：

  5-hydroxy-1-cyclooctene 、 甲基磺酰氯 在 吡啶 作用下， 生成 5-mesyl-1-cyclooctene
  参考文献：
  名称：

  Phosphonium-Functionalized Polyethylene: A New Class of Base-Stable Alkaline Anion Exchange Membranes

  摘要：

  A tetrakis(dialkylamino)phosphonium cation was evaluated as a functional group for alkaline anion exchange membranes (AAEMs). The base stability of [P(N(Me)Cy)(4)](+) was directly compared to that of [BnNMe3](+) in 1 M NaOD/CD3OD. The high base stability of [P(N(Me)Cy)(4)](+) relative to [BnNMe3](+) inspired the preparation of AAEM materials composed of phosphonium units attached to polyethylene. The AAEMs (hydroxide conductivity of 22 +/- 1 mS cm(-1) at 22 degrees C) were prepared using ring-opening metathesis polymerization, and their stabilities were evaluated in 15 M KOH at 22 degrees C and in 1 M KOH at 80 degrees C.

  DOI：

  10.1021/ja307466s