1,1-Bis(4-methoxyphenyl)propan-2-one-1-d

• 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: 1,1-Bis(4-methoxyphenyl)propan-2-one-1-d
• 英文别名: 1-Deuterio-1,1-bis(4-methoxyphenyl)propan-2-one
• 化学式: C₁₇H₁₈O₃
• 分子量: 271.32
• InChiKey: QHGVPLQZIPXTFL-OKWSDYJOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  1,1-Bis(4-methoxyphenyl)propene-2-d 在 9,10-二氰基蒽 、 氧气 作用下， 以 乙腈 为溶剂， 以30%的产率得到4,4'-二甲氧基二苯甲酮
  参考文献：
  名称：

  Photooxygenation of 1,.omega.-Bis(diarylethenyl)alkanes via Photoinduced Electron-Transfer: Formation of 1,4-Radical Cations and Their Trapping by Molecular Dioxygen

  摘要：

  The 9,10-dicyanoanthracene (DCA)-sensitized photooxygenation of 1,omega-bis(diarylethenyl)alkanes (Ar2C=CH(CH2)(n)CH=CAr2) was studied. The photooxygenation of the alkadienes in acetonitrile afforded bicyclic peroxides when Ar = 4-CH3OC6H4, n = 3 and 4. When Ar = 4-CH3OC6H4, n = 2, 5, 8 or Ar = C6H5, n = 3, the photooxygenation did not afford bicyclic peroxides, but gave diaryl ketones. Laser flash photolysis studies indicated that the photooxygenation is initiated by a one-electron transfer from the alkadienes to (1)DCA* and proceeds via 1,4-radical cations that are generated by an intramolecular cyclization between an ethenyl moiety and a radical cation of another ethenyl moiety.

  DOI：

  10.1021/jo00103a025

文献信息

• Photooxygenation of 1,.omega.-Bis(diarylethenyl)alkanes via Photoinduced Electron-Transfer: Formation of 1,4-Radical Cations and Their Trapping by Molecular Dioxygen
  作者：Kazuhiko Mizuno、Toshiyuki Tamai、Isao Hashida、Yoshio Otsuji、Yasunao Kuriyama、Katsumi Tokumaru

  DOI：10.1021/jo00103a025

  日期：1994.12

  The 9,10-dicyanoanthracene (DCA)-sensitized photooxygenation of 1,omega-bis(diarylethenyl)alkanes (Ar2C=CH(CH2)(n)CH=CAr2) was studied. The photooxygenation of the alkadienes in acetonitrile afforded bicyclic peroxides when Ar = 4-CH3OC6H4, n = 3 and 4. When Ar = 4-CH3OC6H4, n = 2, 5, 8 or Ar = C6H5, n = 3, the photooxygenation did not afford bicyclic peroxides, but gave diaryl ketones. Laser flash photolysis studies indicated that the photooxygenation is initiated by a one-electron transfer from the alkadienes to (1)DCA* and proceeds via 1,4-radical cations that are generated by an intramolecular cyclization between an ethenyl moiety and a radical cation of another ethenyl moiety.