1-phenethylbut-3-enyl 3-phenylpropanoate | 79364-40-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 1-phenethylbut-3-enyl 3-phenylpropanoate
• 英文别名: 1-phenylhex-5-en-3-yl 3-phenylpropanoate
• CAS: 79364-40-2
• 化学式: C₂₁H₂₄O₂
• 分子量: 308.42
• InChiKey: APDVBEXDPSWDSK-UHFFFAOYSA-N

物化性质

• 沸点：
  432.0±44.0 °C(Predicted)
• 密度：
  1.036±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.74
• 重原子数：
  23.0
• 可旋转键数：
  9.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  26.3
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  1-苯基-5-己烯-3-醇 、 3-苯基丙酸 在 titanium(IV) oxide bis(2,4-pentanedionate) 作用下， 以 xylene 为溶剂， 反应 38.0h， 以91%的产率得到1-phenethylbut-3-enyl 3-phenylpropanoate
  参考文献：
  名称：

  Direct Atom-Efficient Esterification between Carboxylic Acids and Alcohols Catalyzed by Amphoteric, Water-Tolerant TiO(acac)₂

  摘要：

  [GRAPHIC]A diverse array of oxometallic species were examined as catalysts for a test direct condensation of benzoic acid and 2-phenylethanol in 1:1 stoichiometry. Besides group IVB MOCl2-xH(2)O and TiOX2-xH(2)O, group VB VOCl2-xTHF and group IVB TiO(acac)(2) were found to be the most efficient and water-tolerant catalysts for the test reaction. The new neutral catalytic protocol with the optimal TiO(acac)2 tolerates many stereo/electronic structural variations in both (di)acid (1 degrees-3 degrees alkyl and aryl) and (di)alcohol (1 degrees, 2 degrees alkyl, and aryl) components with high chemoselectivity.

  DOI：

  10.1021/jo051337s

文献信息

• A CONVENIENT SYNTHESIS OF 2-DEOXY-D- RIBOSE
  作者：Taira Harada、Teruaki Mukaiyama

  DOI：10.1246/cl.1981.1109

  日期：1981.8.5

  Successive treatment of allyltin difluoroiodide, formed in situ by the oxidative addition of stannous fluoride to allyliodide, with 1,2-O-isopropylidene-D-glyceraldehyde and phenoxyacetyl chloride results in the predominant formation of erythro homoallylester, which is in turn converted into 2-deoxy-D-ribose.

  用 1,2-O-异亚丙基-D-甘油醛和苯氧基乙酰氯对烯丙基二氟碘化锡（通过将氟化亚锡氧化加成原位形成）进行连续处理，导致主要形成赤型高烯丙基酯，进而转化为 2 -脱氧-D-核糖。