5-hexenylpotassium

• 分子结构分类: 有机化合物 - 碳氢化合物衍生物
• 英文名称: 5-hexenylpotassium
• 化学式: C₆H₁₁K
• 分子量: 122.252
• InChiKey: ICJPNGUZYNEKCU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  7
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  5-hexenylpotassium 以58%的产率得到
  参考文献：
  名称：

  Bailey William F., Punzalan Eric R., J. Amer. Chem. Soc, 116 (1994) N 15, S 6577-6580

  摘要：

  DOI：

文献信息

• "Super Bases" Derived from 5-Hexenyllithium and Alkali Metal Alkoxides: Rearrangements of 5-Hexenylalkalis
  作者：William F. Bailey、Eric R. Punzalan

  DOI：10.1021/ja00094a012

  日期：1994.7

  Solutions of 5-hexenylsodium, 5-hexenylpotassium, 5-hexenylrubidium, and 5-hexenylcesium were prepared in THF at -78 degrees C by addition of an excess (10-20 equiv) of the appropriate alkali metal alkoxide of 3-ethyl-3-heptanol to a solution of 5-hexenyllithium that had been generated from 6-iodo-1-hexene by lithium-iodine exchange. When allowed to stand at -52 degrees C for 1 h, the Na, K, Rb, and Cs 5-hexenylalkalis undergo prototropic rearrangement to give variable amounts of the isomeric 1-propylallyl species. Quench of such reaction mixtures afforded l-hexene and (Z)-2-hexene as the major products along with smaller amounts of (E)-2-hexene; only traces of methylcyclopentane were detected. Under identical conditions, rearrangement of 5-hexenyllithium in the presence of an excess of lithium 3-ethyl-3-heptoxide affords only (cyclopentylmethyl)lithium.
• Bailey William F., Punzalan Eric R., J. Amer. Chem. Soc, 116 (1994) N 15, S 6577-6580
  作者：Bailey William F., Punzalan Eric R.

  DOI：——

  日期：——