2,2,2-Trifluoro-1-[4-[5-[2-[4-(2,2,2-trifluoroacetyl)phenyl]-1,3-thiazol-5-yl]-1,3-thiazol-2-yl]phenyl]ethanone | 1242065-25-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2,2,2-Trifluoro-1-[4-[5-[2-[4-(2,2,2-trifluoroacetyl)phenyl]-1,3-thiazol-5-yl]-1,3-thiazol-2-yl]phenyl]ethanone
• 英文别名: 2,2,2-trifluoro-1-[4-[5-[2-[4-(2,2,2-trifluoroacetyl)phenyl]-1,3-thiazol-5-yl]-1,3-thiazol-2-yl]phenyl]ethanone
• CAS: 1242065-25-3
• 化学式: C₂₂H₁₀F₆N₂O₂S₂
• 分子量: 512.456
• InChiKey: ACYJYKQXNODLQR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  34
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  88.6
• 氢给体数：
  0
• 氢受体数：
  11

反应信息

• 作为产物：
  描述：

  2,2'-双(三异丙基硅基)-5,5'-联噻唑 在 正丁基锂 、 四丁基氟化铵 作用下， 以 四氢呋喃 为溶剂， 反应 36.5h， 生成 2,2,2-Trifluoro-1-[4-[5-[2-[4-(2,2,2-trifluoroacetyl)phenyl]-1,3-thiazol-5-yl]-1,3-thiazol-2-yl]phenyl]ethanone
  参考文献：
  名称：

  Air-Stable n-Type Organic Field-Effect Transistors Based on Carbonyl-Bridged Bithiazole Derivatives

  摘要：

  AbstractAn electronegative conjugated compound composed of a newly designed carbonyl‐bridged bithiazole unit and trifluoroacetyl terminal groups is synthesized as a candidate for air‐stable n‐type organic field‐effect transistor (OFET) materials. Cyclic voltammetry measurements reveal that carbonyl‐bridging contributes both to lowering the lowest unoccupied molecular orbital energy level and to stabilizing the anionic species. X‐ray crystallographic analysis of the compound shows a planar molecular geometry and a dense molecular packing, which is advantageous to electron transport. Through these appropriate electrochemical properties and structures for n‐type semiconductor materials, OFET devices based on this compound show electron mobilities as high as 0.06 cm2 V−1 s−1 with on/off ratios of 106 and threshold voltages of 20 V under vacuum conditions. Furthermore, these devices show the same order of electron mobility under ambient conditions.

  DOI：

  10.1002/adfm.200901803

文献信息

• Air-Stable n-Type Organic Field-Effect Transistors Based on Carbonyl-Bridged Bithiazole Derivatives
  作者：Yutaka Ie、Masashi Nitani、Makoto Karakawa、Hirokazu Tada、Yoshio Aso

  DOI：10.1002/adfm.200901803

  日期：2010.3.24

  AbstractAn electronegative conjugated compound composed of a newly designed carbonyl‐bridged bithiazole unit and trifluoroacetyl terminal groups is synthesized as a candidate for air‐stable n‐type organic field‐effect transistor (OFET) materials. Cyclic voltammetry measurements reveal that carbonyl‐bridging contributes both to lowering the lowest unoccupied molecular orbital energy level and to stabilizing the anionic species. X‐ray crystallographic analysis of the compound shows a planar molecular geometry and a dense molecular packing, which is advantageous to electron transport. Through these appropriate electrochemical properties and structures for n‐type semiconductor materials, OFET devices based on this compound show electron mobilities as high as 0.06 cm2 V−1 s−1 with on/off ratios of 106 and threshold voltages of 20 V under vacuum conditions. Furthermore, these devices show the same order of electron mobility under ambient conditions.