6-Chloro-1-<2'-<(trimethylsilyl)ethynyl>phenyl>hex-1-yn-3-ol | 157527-96-3

• 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: 6-Chloro-1-<2'-<(trimethylsilyl)ethynyl>phenyl>hex-1-yn-3-ol
• 英文别名: 6-Chloro-1-[2-(2-trimethylsilylethynyl)phenyl]hex-1-yn-3-ol
• CAS: 157527-96-3
• 化学式: C₁₇H₂₁ClOSi
• 分子量: 304.892
• InChiKey: YTTHHCGUYSTRPB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.65
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  6-Chloro-1-<2'-<(trimethylsilyl)ethynyl>phenyl>hex-1-yn-3-ol 在 2,6-二甲基吡啶 、 四丁基氟化铵 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 1.0h， 生成 6-Chloro-1-(2'-ethynylphenyl)-3-<(tert-butyldimethylsilyl)oxy>hex-1-yne
  参考文献：
  名称：

  Arene 1,4-Diradical Formation from o-Dialkynylarenes

  摘要：

  A series of 10-membered cyclic 1,5-diynes has been prepared with arene rings fused at positions C-3/C-4. The arenes include simple benzene rings, a naphthoquinone and naphthohydroquinone, and an anthraquinone and anthracene unit. Consistent with a simple picture relating the extent of double bond character in the ene part of the ene-diyne with the rate of arene-l,l-diyl formation, the hydroquinone derivatives were much less reactive compared to the corresponding quinones. Substituents such as propargylic hydroxyl or keto group have a small but significant activating effect. The parent 3,4-benzo-1,8-decadiyne shows a half-life for rearrangement of 24 h at 84 degrees C while the corresponding alkene, cyclodec-3-ene-1,5-diyne is reported to have a half-life of 18 h at 37 degrees C.

  DOI：

  10.1021/jo00096a057
• 作为产物：
  描述：

  4-氯丁醛 、 2-(2-乙炔基苯基)乙炔基三甲基硅烷 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 以80%的产率得到6-Chloro-1-<2'-<(trimethylsilyl)ethynyl>phenyl>hex-1-yn-3-ol
  参考文献：
  名称：

  Arene 1,4-Diradical Formation from o-Dialkynylarenes

  摘要：

  A series of 10-membered cyclic 1,5-diynes has been prepared with arene rings fused at positions C-3/C-4. The arenes include simple benzene rings, a naphthoquinone and naphthohydroquinone, and an anthraquinone and anthracene unit. Consistent with a simple picture relating the extent of double bond character in the ene part of the ene-diyne with the rate of arene-l,l-diyl formation, the hydroquinone derivatives were much less reactive compared to the corresponding quinones. Substituents such as propargylic hydroxyl or keto group have a small but significant activating effect. The parent 3,4-benzo-1,8-decadiyne shows a half-life for rearrangement of 24 h at 84 degrees C while the corresponding alkene, cyclodec-3-ene-1,5-diyne is reported to have a half-life of 18 h at 37 degrees C.

  DOI：

  10.1021/jo00096a057

文献信息

• Arene 1,4-Diradical Formation from o-Dialkynylarenes
  作者：M. F. Semmelhack、Thomas Neu、Francisco Foubelo

  DOI：10.1021/jo00096a057

  日期：1994.8

  A series of 10-membered cyclic 1,5-diynes has been prepared with arene rings fused at positions C-3/C-4. The arenes include simple benzene rings, a naphthoquinone and naphthohydroquinone, and an anthraquinone and anthracene unit. Consistent with a simple picture relating the extent of double bond character in the ene part of the ene-diyne with the rate of arene-l,l-diyl formation, the hydroquinone derivatives were much less reactive compared to the corresponding quinones. Substituents such as propargylic hydroxyl or keto group have a small but significant activating effect. The parent 3,4-benzo-1,8-decadiyne shows a half-life for rearrangement of 24 h at 84 degrees C while the corresponding alkene, cyclodec-3-ene-1,5-diyne is reported to have a half-life of 18 h at 37 degrees C.