1-(But-2-en-1-yloxy)-4-phenylbenzene | 135614-86-7

• 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: 1-(But-2-en-1-yloxy)-4-phenylbenzene
• 英文别名: 1-[(E)-but-2-enoxy]-4-phenylbenzene
• CAS: 135614-86-7
• 化学式: C₁₆H₁₆O
• 分子量: 224.302
• InChiKey: JPWCDOCPSDNXLX-NSCUHMNNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-(But-2-en-1-yloxy)-4-phenylbenzene 生成 3-(1-Methyl-allyl)-biphenyl-4-ol
  参考文献：
  名称：

  Spiro-fused 2,5-cyclohexadienones from thermal 1,3-shifts in quinol vinyl ethers. Reactions in nonbenzenoid systems and limitations of the chemistry

  摘要：

  Addition of functionalized organolithium compounds to quinone monoketals furnished 4-hydroxy-2,5-cyclo-hexadienone derivatives. The 4-hydroxyl group of these molecules was then transformed into a vinyl ether, and the thermal [1,3]-shift chemistry of these functionalized vinyl ethers was studied. In dienone derivatives wherein a [3,3]-sigmatropic shift was not stereoelectronically possible, these molecules underwent thermal and photochemical [1,3]-oxygen-to-carbon migration, affording spiro-2,5-cyclohexadienones in good yield. However, for compounds in which the [3,3]-shift involving the vinyl ether was possible, this reaction occurred at or below room temperature. 1,5-Cyclooctadienebis(methyldiphenylphosphine)iridium hexafluorophosphate was found to be an especially efficient catalyst for the allyl-to-vinyl ether isomerization in these systems.

  DOI：

  10.1021/jo00021a037

文献信息

• US4465855A
  申请人：——

  公开号：US4465855A

  公开（公告）日：1984-08-14
• Spiro-fused 2,5-cyclohexadienones from thermal 1,3-shifts in quinol vinyl ethers. Reactions in nonbenzenoid systems and limitations of the chemistry
  作者：John S. Swenton、David Bradin、Bradley D. Gates

  DOI：10.1021/jo00021a037

  日期：1991.10

  Addition of functionalized organolithium compounds to quinone monoketals furnished 4-hydroxy-2,5-cyclo-hexadienone derivatives. The 4-hydroxyl group of these molecules was then transformed into a vinyl ether, and the thermal [1,3]-shift chemistry of these functionalized vinyl ethers was studied. In dienone derivatives wherein a [3,3]-sigmatropic shift was not stereoelectronically possible, these molecules underwent thermal and photochemical [1,3]-oxygen-to-carbon migration, affording spiro-2,5-cyclohexadienones in good yield. However, for compounds in which the [3,3]-shift involving the vinyl ether was possible, this reaction occurred at or below room temperature. 1,5-Cyclooctadienebis(methyldiphenylphosphine)iridium hexafluorophosphate was found to be an especially efficient catalyst for the allyl-to-vinyl ether isomerization in these systems.