4-phenoxy-1-(3,4,5-trimethoxyphenyl)but-2-yn-1-ol | 305805-78-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 4-phenoxy-1-(3,4,5-trimethoxyphenyl)but-2-yn-1-ol
• CAS: 305805-78-1
• 化学式: C₁₉H₂₀O₅
• 分子量: 328.365
• InChiKey: IKRZODUPURLIAT-UHFFFAOYSA-N

物化性质

• 沸点：
  512.5±50.0 °C(Predicted)
• 密度：
  1.184±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  24
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  57.2
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  4-phenoxy-1-(3,4,5-trimethoxyphenyl)but-2-yn-1-ol 在 chromium(VI) oxide 、 三甲基氯硅烷 、 硫酸 、 水 、 sodium iodide 作用下， 以 丙酮 、 乙腈 为溶剂， 生成 (3Z)-3-iodo-4-phenoxy-1-(3,4,5-trimethoxyphenyl)but-3-en-1-one
  参考文献：
  名称：

  Stereoselective Synthesis of (Z)-a-Phenoxymethylene-g-butyrolactone and Its Sulfur Analogues from 2-Propynyloxy- or 2-Propynylthiobenzene

  摘要：

  The preparations of (Z)-alpha -phenoxymethylene-gamma -butyrolactone, alpha -phenoxymethyl-gamma -butyrolactone, (Z)-alpha -phenylthiomethylene-gamma -butyrolactone, and alpha -phenylthiomethyl-gamma -butyrolactone derivatives from 2-propynyloxy-benzene and 2-propynylthiobenzene were described.

  DOI：

  10.3987/com-00-8964
• 作为产物：
  描述：

  苯基炔丙基醚 、 3,4,5-三甲氧基苯甲醛 在 乙基溴化镁 作用下， 以 四氢呋喃 为溶剂， 反应 3.0h， 以90%的产率得到4-phenoxy-1-(3,4,5-trimethoxyphenyl)but-2-yn-1-ol
  参考文献：
  名称：

  Stereoselective Synthesis of (Z)-a-Phenoxymethylene-g-butyrolactone and Its Sulfur Analogues from 2-Propynyloxy- or 2-Propynylthiobenzene

  摘要：

  The preparations of (Z)-alpha -phenoxymethylene-gamma -butyrolactone, alpha -phenoxymethyl-gamma -butyrolactone, (Z)-alpha -phenylthiomethylene-gamma -butyrolactone, and alpha -phenylthiomethyl-gamma -butyrolactone derivatives from 2-propynyloxy-benzene and 2-propynylthiobenzene were described.

  DOI：

  10.3987/com-00-8964

文献信息

• Stereoselective Synthesis of (Z)-a-Phenoxymethylene-g-butyrolactone and Its Sulfur Analogues from 2-Propynyloxy- or 2-Propynylthiobenzene
  作者：Fen-Tair Luo、Sheng-Li Ko、Lijun Liu、Hui Chen

  DOI：10.3987/com-00-8964

  日期：——

  The preparations of (Z)-alpha -phenoxymethylene-gamma -butyrolactone, alpha -phenoxymethyl-gamma -butyrolactone, (Z)-alpha -phenylthiomethylene-gamma -butyrolactone, and alpha -phenylthiomethyl-gamma -butyrolactone derivatives from 2-propynyloxy-benzene and 2-propynylthiobenzene were described.