1-(4-(10-(2,5-bis(bromomethyl)-4-methoxyphenoxy)decyloxy)phenyl)-2-phenyldiazene

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 偶氮苯
• 英文名称: 1-(4-(10-(2,5-bis(bromomethyl)-4-methoxyphenoxy)decyloxy)phenyl)-2-phenyldiazene
• 英文别名: [4-[10-[2,5-Bis(bromomethyl)-4-methoxyphenoxy]decoxy]phenyl]-phenyldiazene；[4-[10-[2,5-bis(bromomethyl)-4-methoxyphenoxy]decoxy]phenyl]-phenyldiazene
• 化学式: C₃₁H₃₈Br₂N₂O₃
• 分子量: 646.462
• InChiKey: PSYRWUBFUJJGGU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10
• 重原子数：
  38
• 可旋转键数：
  18
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  52.4
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  1-(4-(10-(4-methoxyphenoxy)decyloxy)phenyl)-2-phenyldiazene 、 聚合甲醛 在 氢溴酸 、 溶剂黄146 作用下， 反应 4.0h， 以52%的产率得到1-(4-(10-(2,5-bis(bromomethyl)-4-methoxyphenoxy)decyloxy)phenyl)-2-phenyldiazene
  参考文献：
  名称：

  Fluorescence Modulation via Isomer-Dependent Energy Transfer in an Azobenzene-Functionalized Poly(phenylenevinylene) Derivative

  摘要：

  Fluorescence studies of poly(2-methoxy-5-(4-(phenylazo)phenyl-4'-(1,10-dioxydecyl))-1,4-phenylenevinylene) (MPA-10-PPV), a PPV derivative with alkyl-tethered azobenzene side chains that was first synthesized by Yoshino and co-workers, are presented. The emission intensity of MPA-10-PPV in dilute solution is partially quenched by energy transfer from the PPV backbone to the azobenzene side chains, and the energy transfer is more efficient to the cis azobenzene isomer than to the trans. Because of this differential, the emission intensity can be reversibly modulated by controlling the isomeric form of the azobenzene side chain with light. The energy transfer process sensitizes the cis to trans azobenzene isomerization, and this additional isomerization pathway alters the composition of the azobenzene photostationary state in MPA-10-PPV.

  DOI：

  10.1021/jp045651m

文献信息

• Fluorescence Modulation via Isomer-Dependent Energy Transfer in an Azobenzene-Functionalized Poly(phenylenevinylene) Derivative
  作者：Elizabeth J. Harbron、Diego A. Vicente、Mirth T. Hoyt

  DOI：10.1021/jp045651m

  日期：2004.12.1

  Fluorescence studies of poly(2-methoxy-5-(4-(phenylazo)phenyl-4'-(1,10-dioxydecyl))-1,4-phenylenevinylene) (MPA-10-PPV), a PPV derivative with alkyl-tethered azobenzene side chains that was first synthesized by Yoshino and co-workers, are presented. The emission intensity of MPA-10-PPV in dilute solution is partially quenched by energy transfer from the PPV backbone to the azobenzene side chains, and the energy transfer is more efficient to the cis azobenzene isomer than to the trans. Because of this differential, the emission intensity can be reversibly modulated by controlling the isomeric form of the azobenzene side chain with light. The energy transfer process sensitizes the cis to trans azobenzene isomerization, and this additional isomerization pathway alters the composition of the azobenzene photostationary state in MPA-10-PPV.