(E)-dec-4-en-1-ynylbenzene | 1415029-99-0

• 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: (E)-dec-4-en-1-ynylbenzene
• 英文别名: [(E)-dec-4-en-1-ynyl]benzene
• CAS: 1415029-99-0
• 化学式: C₁₆H₂₀
• 分子量: 212.335
• InChiKey: DTGMARXMTBZNAG-VOTSOKGWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  1-辛烯-3-醇乙酸酯 、 苯丙炔酸 在 Ni⁽¹⁺⁾*2C₂H₃O₂^(1-)*4H₂O 、 silver(I) acetate 、 1,4-双(二苯基膦)丁烷 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 、 锌 作用下， 以 二甲基亚砜 为溶剂， 反应 0.5h， 生成 (E)-dec-4-en-1-ynylbenzene 、 (3-vinyloct-1-ynyl)benzene
  参考文献：
  名称：

  Nickel-catalyzed decarboxylative coupling reaction of alkynyl carboxylic acids and allyl acetates

  摘要：

  The coupling reaction of aryl alkynyl carboxylic acids and allyl acetates was carried out in the presence of nickel catalyst to produce the allyl alkynes in good yields. The optimized condition is that alkynyl carboxylic acid (1.0 equiv), allyl acetate (2.0 equiv), Ni(OAc)(2)center dot 4H(2)O (10 mol %), AgOAc (10 mol %), and zinc (1.0 equiv) were reacted at 100 degrees C for 0.5 h. In addition, when allyl alcohol was employed instead of allyl acetate, the desired product was obtained in good yield. In addition, when the reaction was carried out in the presence of base such as DBU and Cs2CO3, the allene compounds were formed in good yield. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2012.10.005