4,5-bis(2,5-dimethylthiophen-3-yl)-2,2'-bithiophene | 1350460-39-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 双噻吩和低聚噻吩
• 英文名称: 4,5-bis(2,5-dimethylthiophen-3-yl)-2,2'-bithiophene
• 英文别名: 2,3-Bis(2,5-dimethylthiophen-3-yl)-5-thiophen-2-ylthiophene；2,3-bis(2,5-dimethylthiophen-3-yl)-5-thiophen-2-ylthiophene
• CAS: 1350460-39-7
• 化学式: C₂₀H₁₈S₄
• 分子量: 386.627
• InChiKey: ZGQOTHYEMXURFS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  113
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4,5-bis(2,5-dimethylthiophen-3-yl)-2,2'-bithiophene 以 四氢呋喃 为溶剂， 生成
  参考文献：
  名称：

  Gated Photochromism in Triarylborane-Containing Dithienylethenes: A New Approach to a “Lock–Unlock” System

  摘要：

  Photochromic inactive dithienylethene derivatives appended with 3- or 5-dimesityiboryl-2,2'-bithiophene have been synthesized. Upon fluoride ion-binding, the photochromic reactivity is "unlocked", displaying a novel gated photochromic property.

  DOI：

  10.1021/ja208097a
• 作为产物：
  描述：

  2,3-bis(2,5-dimethylthiophen-3-yl)thiophene 在 四(三苯基膦)钯 、 (1,5-cyclooctadiene)(methoxy)iridium(I) dimer 、 caesium carbonate 、 4,4'-二叔丁基-2,2'-二吡啶 作用下， 以 四氢呋喃 、 正己烷 、 水 为溶剂， 生成 4,5-bis(2,5-dimethylthiophen-3-yl)-2,2'-bithiophene
  参考文献：
  名称：

  Gated Photochromism in Triarylborane-Containing Dithienylethenes: A New Approach to a “Lock–Unlock” System

  摘要：

  Photochromic inactive dithienylethene derivatives appended with 3- or 5-dimesityiboryl-2,2'-bithiophene have been synthesized. Upon fluoride ion-binding, the photochromic reactivity is "unlocked", displaying a novel gated photochromic property.

  DOI：

  10.1021/ja208097a

文献信息

• Gated Photochromism in Triarylborane-Containing Dithienylethenes: A New Approach to a “Lock–Unlock” System
  作者：Chun-Ting Poon、Wai Han Lam、Vivian Wing-Wah Yam

  DOI：10.1021/ja208097a

  日期：2011.12.14

  Photochromic inactive dithienylethene derivatives appended with 3- or 5-dimesityiboryl-2,2'-bithiophene have been synthesized. Upon fluoride ion-binding, the photochromic reactivity is "unlocked", displaying a novel gated photochromic property.