5'-methylidenespiro[11,12-dihydro-9H-benzo[e]pyrene-10,4'-pyrene] | 143889-75-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 芘
• 英文名称: 5'-methylidenespiro[11,12-dihydro-9H-benzo[e]pyrene-10,4'-pyrene]
• CAS: 143889-75-2
• 化学式: C₃₆H₂₄
• 分子量: 456.587
• InChiKey: LLZNDNVRMRLVRW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.3
• 重原子数：
  36
• 可旋转键数：
  0
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.11
• 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：

  dihydrocyclobutapyrene 在 邻苯二甲酸二乙酯 作用下， 反应 1.0h， 以53%的产率得到5'-methylidenespiro[11,12-dihydro-9H-benzo[e]pyrene-10,4'-pyrene]
  参考文献：
  名称：

  Synthesis and properties of dihydrocyclobuta[e]pyrene and tetrahydrodicyclobuta[e,l]pyrene

  摘要：

  Dihydrocyclobuta[e]pyrene and tetrahydrodicyclobuta[e,l]pyrene were prepared by the sequence of photo-cycloaddition of stryene derivatives, transannulation, and aromatization through lithiation. They reacted with dienophiles at 180-degrees-C to afford Diels-Alder adducts in excellent yields.

  DOI：

  10.1021/jo00048a031

文献信息

• Synthesis and properties of dihydrocyclobuta[e]pyrene and tetrahydrodicyclobuta[e,l]pyrene
  作者：Yasuhiro Wada、Tetsuya Tago、Katsuyuki Sugata、Jun Nishimura

  DOI：10.1021/jo00048a031

  日期：1992.10

  Dihydrocyclobuta[e]pyrene and tetrahydrodicyclobuta[e,l]pyrene were prepared by the sequence of photo-cycloaddition of stryene derivatives, transannulation, and aromatization through lithiation. They reacted with dienophiles at 180-degrees-C to afford Diels-Alder adducts in excellent yields.