oct-7-en-1-yne-1,7-diyldibenzene | 1300040-81-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: oct-7-en-1-yne-1,7-diyldibenzene
• 英文别名: 7-Phenyloct-7-en-1-ynylbenzene；7-phenyloct-7-en-1-ynylbenzene
• CAS: 1300040-81-6
• 化学式: C₂₀H₂₀
• 分子量: 260.379
• InChiKey: DJWAWJIKDUVMIE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  oct-7-en-1-yne-1,7-diyldibenzene 在 三氟甲磺酸 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 1.0h， 以93%的产率得到4a-methyl-9-phenyl-2,3,4,4a-tetrahydro-1H-fluorene
  参考文献：
  名称：

  Triflic acid-catalyzed cascade cyclization of arenyl enynes via acetylene-cation cyclization and Friedel–Crafts type reaction

  摘要：

  A novel triflic acid-catalyzed cascade cyclization of arenyl 1,7-enynes through acetylene-cation cyclization followed by Friedel-Crafts reaction has been described. Various fused poly carbocycles can be obtained in good to high yields under mild reaction conditions. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2010.10.094
• 作为产物：
  描述：

  7-phenylhept-6-yn-1-ol 在 正丁基锂 、 pyridinium chlorochromate 作用下， 以 二氯甲烷 为溶剂， 生成 oct-7-en-1-yne-1,7-diyldibenzene
  参考文献：
  名称：

  Triflic acid-catalyzed cascade cyclization of arenyl enynes via acetylene-cation cyclization and Friedel–Crafts type reaction

  摘要：

  A novel triflic acid-catalyzed cascade cyclization of arenyl 1,7-enynes through acetylene-cation cyclization followed by Friedel-Crafts reaction has been described. Various fused poly carbocycles can be obtained in good to high yields under mild reaction conditions. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2010.10.094

文献信息

• Triflic acid-catalyzed cascade cyclization of arenyl enynes via acetylene-cation cyclization and Friedel–Crafts type reaction
  作者：Tienan Jin、Junichi Uchiyama、Masafumi Himuro、Yoshinori Yamamoto

  DOI：10.1016/j.tetlet.2010.10.094

  日期：2011.4

  A novel triflic acid-catalyzed cascade cyclization of arenyl 1,7-enynes through acetylene-cation cyclization followed by Friedel-Crafts reaction has been described. Various fused poly carbocycles can be obtained in good to high yields under mild reaction conditions. (C) 2010 Elsevier Ltd. All rights reserved.