1-Phenyl-4-prop-2-enoxybut-2-yn-1-ol | 32833-64-0

• 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-Phenyl-4-prop-2-enoxybut-2-yn-1-ol
• CAS: 32833-64-0
• 化学式: C₁₃H₁₄O₂
• 分子量: 202.253
• InChiKey: JBRXXELITYFKHI-UHFFFAOYSA-N

物化性质

• 沸点：
  333.6±37.0 °C(Predicted)
• 密度：
  1.076±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-Phenyl-4-prop-2-enoxybut-2-yn-1-ol 在 (ϖ-allyl)palladium triflate based catalyst 苯胺 作用下， 反应 24.0h， 以82%的产率得到1-苯基丁-2-炔-1,4-二醇
  参考文献：
  名称：

  Facile and Selective Deallylation of Allyl Ethers Using Diphosphinidenecyclobutene-Coordinated Palladium Catalysts

  摘要：

  (pi-Allyl)palladium triflate bearing a 1,2-bis(4-methoxyphenyl)-3,4-bis(2,4,6-tri-tert-butylphenylphosphinidene)cyclobutene ligand (DPCB-OMe), [Pd(eta(3)-C3H5)(DPCB-OMe)]OTf, efficiently catalyzes deallylation of a variety of allyl ethers in aniline to give corresponding alcohols in high yields under mild conditions. The reactions can be performed in air without loss of a variety of functionalities including vinyl, alkynyl, hydroxy, acetoxy, silyloxy, and acetal groups. Allyl 2-allyloxybenzoate selectively undergoes deallylation of the allyloxy group to give allyl salicylate in quantitative yield.

  DOI：

  10.1021/jo049732q
• 作为产物：
  描述：

  1-苯基丁-2-炔-1,4-二醇 、 3-溴丙烯 在 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 生成 1-Phenyl-4-prop-2-enoxybut-2-yn-1-ol
  参考文献：
  名称：

  Facile and Selective Deallylation of Allyl Ethers Using Diphosphinidenecyclobutene-Coordinated Palladium Catalysts

  摘要：

  (pi-Allyl)palladium triflate bearing a 1,2-bis(4-methoxyphenyl)-3,4-bis(2,4,6-tri-tert-butylphenylphosphinidene)cyclobutene ligand (DPCB-OMe), [Pd(eta(3)-C3H5)(DPCB-OMe)]OTf, efficiently catalyzes deallylation of a variety of allyl ethers in aniline to give corresponding alcohols in high yields under mild conditions. The reactions can be performed in air without loss of a variety of functionalities including vinyl, alkynyl, hydroxy, acetoxy, silyloxy, and acetal groups. Allyl 2-allyloxybenzoate selectively undergoes deallylation of the allyloxy group to give allyl salicylate in quantitative yield.

  DOI：

  10.1021/jo049732q

文献信息

• Facile and Selective Deallylation of Allyl Ethers Using Diphosphinidenecyclobutene-Coordinated Palladium Catalysts
  作者：Hiromi Murakami、Tatsuya Minami、Fumiyuki Ozawa

  DOI：10.1021/jo049732q

  日期：2004.6.1

  (pi-Allyl)palladium triflate bearing a 1,2-bis(4-methoxyphenyl)-3,4-bis(2,4,6-tri-tert-butylphenylphosphinidene)cyclobutene ligand (DPCB-OMe), [Pd(eta(3)-C3H5)(DPCB-OMe)]OTf, efficiently catalyzes deallylation of a variety of allyl ethers in aniline to give corresponding alcohols in high yields under mild conditions. The reactions can be performed in air without loss of a variety of functionalities including vinyl, alkynyl, hydroxy, acetoxy, silyloxy, and acetal groups. Allyl 2-allyloxybenzoate selectively undergoes deallylation of the allyloxy group to give allyl salicylate in quantitative yield.