Octapropylcyclooctatetraene | 245681-72-5

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 英文名称: Octapropylcyclooctatetraene
• 英文别名: (1Z,3Z,5Z,7Z)-1,2,3,4,5,6,7,8-octapropylcycloocta-1,3,5,7-tetraene
• CAS: 245681-72-5
• 化学式: C₃₂H₅₆
• 分子量: 440.797
• InChiKey: DVDSCPGPRRGJKR-BPXAIBDLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.3
• 重原子数：
  32
• 可旋转键数：
  16
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 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：

  以 四氢呋喃 为溶剂， 以80%的产率得到Octapropylcyclooctatetraene
  参考文献：
  名称：

  Isolable and Well-Defined Butadienyl Organocopper(I) Aggregates: Facile Synthesis, Structural Characterization, and Reaction Chemistry

  摘要：

  Four types of alkenyl organocopper(I) aggregates linked by 1,3-butadienyl and/or 1,3,5,7-octatetraenyl moieties were selectively realized in good isolated yields. All these organocopper(I) aggregates were structurally characterized by single-crystal X-ray structural analysis. These unprecedented aggregates, stabilized by multiple Cu-Cu interactions and the conjugated 1,3-butadienyl or 1,3,5,7-octatetraenyl bridges, could undergo controlled structural transformations. The 1,4-dicopper 1,3-butadienyl aggregate 3 could be efficiently transformed to aggregate 2, while LiI could disaggregate the 1,3-butadienyl-1,3,5,7-octatetraenyl aggregate 4 to 1,3,5,7-octatetraenyl aggregate 5 and 1,3-butadienyl aggregate 2. Preliminary reaction chemistry and synthetic applications of these organocopper(I) aggregates were also investigated.

  DOI：

  10.1021/ja4114243

文献信息

• Isolable and Well-Defined Butadienyl Organocopper(I) Aggregates: Facile Synthesis, Structural Characterization, and Reaction Chemistry
  作者：Weizhi Geng、Junnian Wei、Wen-Xiong Zhang、Zhenfeng Xi

  DOI：10.1021/ja4114243

  日期：2014.1.15

  Four types of alkenyl organocopper(I) aggregates linked by 1,3-butadienyl and/or 1,3,5,7-octatetraenyl moieties were selectively realized in good isolated yields. All these organocopper(I) aggregates were structurally characterized by single-crystal X-ray structural analysis. These unprecedented aggregates, stabilized by multiple Cu-Cu interactions and the conjugated 1,3-butadienyl or 1,3,5,7-octatetraenyl bridges, could undergo controlled structural transformations. The 1,4-dicopper 1,3-butadienyl aggregate 3 could be efficiently transformed to aggregate 2, while LiI could disaggregate the 1,3-butadienyl-1,3,5,7-octatetraenyl aggregate 4 to 1,3,5,7-octatetraenyl aggregate 5 and 1,3-butadienyl aggregate 2. Preliminary reaction chemistry and synthetic applications of these organocopper(I) aggregates were also investigated.