Ethyl 3-(5-(4-chlorophenyl)furan-2-yl)acrylate

• 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: Ethyl 3-(5-(4-chlorophenyl)furan-2-yl)acrylate
• 英文别名: ethyl (E)-3-[5-(4-chlorophenyl)furan-2-yl]prop-2-enoate
• 化学式: C₁₅H₁₃ClO₃
• 分子量: 276.719
• InChiKey: KQPAKXJSVYVKQN-CSKARUKUSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  19
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  39.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  Ethyl 3-(5-(4-chlorophenyl)furan-2-yl)acrylate 在 水 、 potassium hydroxide 作用下， 反应 4.0h， 生成 3-(5-(4-氯苯基)-呋喃-2-基)-丙烯酸
  参考文献：
  名称：

  2-Amino-3-(5-phenylfuran-2-yl)propionic Acids and 5-Phenylfuran-2-ylacrylic Acids are Novel Substrates of Phenylalanine Ammonia-Lyase

  摘要：

  Both racemic 2-amino-3-(5-phenylfuran-2-yl)propionic acids and 5-phenylfuran-2-ylacrylic acids were synthesized and spectroscopically characterized (UV, EI-MS, H-1-NMR and C-13-NMR). The phenyl group of the 5-phenylfuranyl residue carried no (rac-1a) para-Br (rac-1b) or Cl para or ortho (rac-1c, d) substituents. The novel furanylalanines were used as substrates of recombinant phenylalanine ammonia-lyase (PAL). When 50% of the racemic 5-phenylfuranylalanines were converted into the corresponding acrylates, the D-enantiomers of the substrates could be isolated. The L-enantiomers could be prepared from the substituted acrylates when the PAL reaction was reversed in the presence of 6 M ammonia at pH 10.

  DOI：

  10.3987/com-10-s(e)60
• 作为产物：
  描述：

  5-苯基-2-糠醛 、 乙氧甲酰基亚甲基三苯基膦 以 甲苯 为溶剂， 反应 2.0h， 生成 、 Ethyl 3-(5-(4-chlorophenyl)furan-2-yl)acrylate
  参考文献：
  名称：

  2-Amino-3-(5-phenylfuran-2-yl)propionic Acids and 5-Phenylfuran-2-ylacrylic Acids are Novel Substrates of Phenylalanine Ammonia-Lyase

  摘要：

  Both racemic 2-amino-3-(5-phenylfuran-2-yl)propionic acids and 5-phenylfuran-2-ylacrylic acids were synthesized and spectroscopically characterized (UV, EI-MS, H-1-NMR and C-13-NMR). The phenyl group of the 5-phenylfuranyl residue carried no (rac-1a) para-Br (rac-1b) or Cl para or ortho (rac-1c, d) substituents. The novel furanylalanines were used as substrates of recombinant phenylalanine ammonia-lyase (PAL). When 50% of the racemic 5-phenylfuranylalanines were converted into the corresponding acrylates, the D-enantiomers of the substrates could be isolated. The L-enantiomers could be prepared from the substituted acrylates when the PAL reaction was reversed in the presence of 6 M ammonia at pH 10.

  DOI：

  10.3987/com-10-s(e)60

文献信息

• 2-Amino-3-(5-phenylfuran-2-yl)propionic Acids and 5-Phenylfuran-2-ylacrylic Acids are Novel Substrates of Phenylalanine Ammonia-Lyase
  作者：János Rétey、Csaba Paizs、Monica Ioana Toşa、László Csaba Bencze、Jürgen Brem、Florin Dan Irimie

  DOI：10.3987/com-10-s(e)60

  日期：——

  Both racemic 2-amino-3-(5-phenylfuran-2-yl)propionic acids and 5-phenylfuran-2-ylacrylic acids were synthesized and spectroscopically characterized (UV, EI-MS, H-1-NMR and C-13-NMR). The phenyl group of the 5-phenylfuranyl residue carried no (rac-1a) para-Br (rac-1b) or Cl para or ortho (rac-1c, d) substituents. The novel furanylalanines were used as substrates of recombinant phenylalanine ammonia-lyase (PAL). When 50% of the racemic 5-phenylfuranylalanines were converted into the corresponding acrylates, the D-enantiomers of the substrates could be isolated. The L-enantiomers could be prepared from the substituted acrylates when the PAL reaction was reversed in the presence of 6 M ammonia at pH 10.