7,7-Dicyano-9,9,11-triphenyltricyclo<6.3.0.0^1,6>undeca-2,4,10-triene | 123003-34-9

• 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: 7,7-Dicyano-9,9,11-triphenyltricyclo<6.3.0.0^1,6>undeca-2,4,10-triene
• 英文别名: 7,7-Dicyano-9,9,11-triphenyltricyclo<6.3.0.0^1,6>undec-2,4,10-triene；2,4,4-Triphenyltricyclo[5.4.0.01,5]undeca-2,8,10-triene-6,6-dicarbonitrile；2,4,4-triphenyltricyclo[5.4.0.01,5]undeca-2,8,10-triene-6,6-dicarbonitrile
• CAS: 123003-34-9
• 化学式: C₃₁H₂₂N₂
• 分子量: 422.529
• InChiKey: AAMIGKJMFTYDHL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  33
• 可旋转键数：
  3
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  47.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1,1,3,3-Tetraphenyl-5,5-dicyano-1,4-pentadiene 以 solid 为溶剂， 反应 2.5h， 以21.6%的产率得到7,7-Dicyano-9,9,11-triphenyltricyclo<6.3.0.0^1,6>undeca-2,4,10-triene
  参考文献：
  名称：

  盒子里的光化学。晶格中分子的光化学反应：机械和探索性有机光化学

  摘要：

  对我们之前在溶液中研究过的一系列分子在结晶状态下的光化学行为进行了探索。所研究的反应分为环己烯酮重排、二-{π}-甲烷体系的反应以及在溶液中产生长距离苯基迁移的分子行为。4,4-二芳基环己烯酮与溶液行为的不同之处在于产生不含顺式异构体和 3,4-二芳基环己烯酮的反式双环光产物。在 4,5,5-三苯基环己烯酮的情况下，双环光产物与溶液相比具有倒立的立体化学，否则显示出与通常溶液环丁酮形成完全不同的光化学。二-{pi}-甲烷系统产生了三种类型的行为：(1) 双氰基乙烯基和苯基之间的分子内 2{sub {pi}} + 2{sub {pi}} 环加成，(2) 二-{pi}-甲烷反应性但具有反向区域选择性，以及 (3) 环戊烯反应物在甲烷碳上有一个额外的乙烯基。最后，1,1,5,5-四苯基-3,3-二甲基-1-戊烯-5-醇提供了五元和六元环醚，而不是溶液中的苯基迁移。固态量子产率是通过使用新设计的设

  DOI：

  10.1021/ja00202a044

文献信息

• Photochemistry of Organic Molecules Entwined in Spiderwebs; The Use of Poly(methyl methacrylate) Glass for Restricting Excited-State Motion
  作者：Howard E. Zimmerman、Michael E. O'Brien

  DOI：10.1021/jo00086a036

  日期：1994.4

  A study of several unimolecular photochemical rearrangements in poly(methyl methacrylate) glass was carried out with the intent of comparing the behavior of excited-state species trapped in a polymer matrix with both the corresponding solution photochemistry and that in crystal lattices. Three reactants were studied: (a) 4,5,5-triphenylcyclohex-2-en-1-one, (b) 1,1-dicyano-3,3,5,5-tetraphenyl-1,4-pentadiene, and (c) 2,2-dimethyl-1,1-diphenyl-3-(2,2-diphenyl)cyclopropane. The solution photochemistry of the three compounds had previously been studied in our laboratory, and the photochemistry in the crystal lattice had been similarly investigated for the first two. The crystal lattice photochemistry of the last of the three was investigated in the present study. For each of the three reactants; different photochemical behavior was observed depending on the environment-polymer glass, solution, or crystal lattice. The experimental behavior correlated nicely with theoretical assessment of molecular motion of the component atoms in proceeding onward from that point along the reaction coordinate where multiple reaction pathways are available. The preferred reaction pathway proved consistently to require the least motion and the minimum molecular volume displacement. A concept of least motion dependent on its application to the ''branch point'' rather than the entire conversion of reactant to product was established.
• Photochemistry in a box. Photochemical reactions of molecules entrapped in crystal lattices: mechanistic and exploratory organic photochemistry
  作者：Howard E. Zimmerman、Michael J. Zuraw

  DOI：10.1021/ja00202a044

  日期：1989.9

  intramolecular 2sub pi}} + 2sub pi}} cycloaddition between a dicyanovinyl and a phenyl group, (2) di-pi}-methane reactivity but with reversed regioselectivity, and (3) cyclopentene formation where the reactant has an additional vinyl group on the methane carbon. Finally, 1,1,5,5-tetraphenyl-3,3-dimethyl-1-penten-5-ol afforded five- and six-membered ring ethers rather that the solution phenyl migration. Solid-state

  对我们之前在溶液中研究过的一系列分子在结晶状态下的光化学行为进行了探索。所研究的反应分为环己烯酮重排、二-π}-甲烷体系的反应以及在溶液中产生长距离苯基迁移的分子行为。4,4-二芳基环己烯酮与溶液行为的不同之处在于产生不含顺式异构体和 3,4-二芳基环己烯酮的反式双环光产物。在 4,5,5-三苯基环己烯酮的情况下，双环光产物与溶液相比具有倒立的立体化学，否则显示出与通常溶液环丁酮形成完全不同的光化学。二-pi}-甲烷系统产生了三种类型的行为：(1) 双氰基乙烯基和苯基之间的分子内 2sub pi}} + 2sub pi}} 环加成，(2) 二-pi}-甲烷反应性但具有反向区域选择性，以及 (3) 环戊烯反应物在甲烷碳上有一个额外的乙烯基。最后，1,1,5,5-四苯基-3,3-二甲基-1-戊烯-5-醇提供了五元和六元环醚，而不是溶液中的苯基迁移。固态量子产率是通过使用新设计的设