| 1439646-25-9

• 分子结构分类: 有机化合物 - 苯类化合物
• CAS: 1439646-25-9
• 化学式: C₃₂H₁₆F₆O₂
• 分子量: 546.468
• InChiKey: DWJOQQFMRKUJJN-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  在 正丁基锂 、 氢碘酸 作用下， 以 乙醚 为溶剂， 生成 5,12-Bis(3,5-dimethylphenyl)-6,11-bis[4-(trifluoromethyl)phenyl]tetracene
  参考文献：
  名称：

  Rubrene-Based Single-Crystal Organic Semiconductors: Synthesis, Electronic Structure, and Charge-Transport Properties

  摘要：

  Correlations among the molecular structure, crystal structure, electronic structure, and charge-carrier transport phenomena have been derived from six congeners (2-7) of rubrene (1). The congeners were synthesized via a three-step route from known 6,11-dichloro-5,12-tetracenedione. After crystallization, their packing structures were solved using single-crystal X-ray diffraction. Rubrenes 5-7 maintain the orthorhombic features of the parent rubrene (1) in their solid-state packing structures. Control of the packing structure in 5-7 provided the first series of systematically manipulated rubrenes that preserve the pi-stacking motif of 1. Density functional theory calculations were performed at the B3LYP/6-31G(d,p) level of theory to evaluate the geometric and electronic structure of each derivative and reveal that key properties of rubrene (1) have been maintained. Intermolecular electronic couplings (transfer integrals) were calculated for each derivative to determine the propensity for charge-carrier transport. For rubrenes 5-7, evaluations of the transfer integrals and periodic electronic structures suggest these derivatives should exhibit transport characteristics equivalent to, or in some cases improved on, those of the parent rubrene (1), as well as the potential for ambipolar behavior. Single crystal field-effect transistors were fabricated for 5-7, and these derivatives show ambipolar transport as predicted. Although device architecture has yet to be fully optimized, maximum hole (electron) mobilities of 1.54 (0.28) cm(2) V-1 s(-1) were measured for rubrene 5. This work lays a foundation to improve our understanding of charge carrier transport phenomena in organic single crystal semiconductors through the correlation of designed molecular and crystallographic changes to electronic and transport properties.

  DOI：

  10.1021/cm400736s
• 作为产物：
  描述：

  6,11-dichloro-5,12-tetracenedione 、 4-三氟甲基苯硼酸 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 caesium carbonate 作用下， 以 1,4-二氧六环 、 水 、 苯 为溶剂， 生成
  参考文献：
  名称：

  Rubrene-Based Single-Crystal Organic Semiconductors: Synthesis, Electronic Structure, and Charge-Transport Properties

  摘要：

  Correlations among the molecular structure, crystal structure, electronic structure, and charge-carrier transport phenomena have been derived from six congeners (2-7) of rubrene (1). The congeners were synthesized via a three-step route from known 6,11-dichloro-5,12-tetracenedione. After crystallization, their packing structures were solved using single-crystal X-ray diffraction. Rubrenes 5-7 maintain the orthorhombic features of the parent rubrene (1) in their solid-state packing structures. Control of the packing structure in 5-7 provided the first series of systematically manipulated rubrenes that preserve the pi-stacking motif of 1. Density functional theory calculations were performed at the B3LYP/6-31G(d,p) level of theory to evaluate the geometric and electronic structure of each derivative and reveal that key properties of rubrene (1) have been maintained. Intermolecular electronic couplings (transfer integrals) were calculated for each derivative to determine the propensity for charge-carrier transport. For rubrenes 5-7, evaluations of the transfer integrals and periodic electronic structures suggest these derivatives should exhibit transport characteristics equivalent to, or in some cases improved on, those of the parent rubrene (1), as well as the potential for ambipolar behavior. Single crystal field-effect transistors were fabricated for 5-7, and these derivatives show ambipolar transport as predicted. Although device architecture has yet to be fully optimized, maximum hole (electron) mobilities of 1.54 (0.28) cm(2) V-1 s(-1) were measured for rubrene 5. This work lays a foundation to improve our understanding of charge carrier transport phenomena in organic single crystal semiconductors through the correlation of designed molecular and crystallographic changes to electronic and transport properties.

  DOI：

  10.1021/cm400736s