8-Phenyl-3,13-dithia-8-phosphatricyclo[8.3.0.02,6]trideca-1(10),2(6),4,11-tetraene-7,9-dione | 1417639-16-7

• 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: 8-Phenyl-3,13-dithia-8-phosphatricyclo[8.3.0.02,6]trideca-1(10),2(6),4,11-tetraene-7,9-dione
• 英文别名: 8-phenyl-3,13-dithia-8-phosphatricyclo[8.3.0.02,6]trideca-1(10),2(6),4,11-tetraene-7,9-dione
• CAS: 1417639-16-7
• 化学式: C₁₆H₉O₂PS₂
• 分子量: 328.352
• InChiKey: BSPVIEMIBHZJBS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  21
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  90.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  8-Phenyl-3,13-dithia-8-phosphatricyclo[8.3.0.02,6]trideca-1(10),2(6),4,11-tetraene-7,9-dione 在 间氯过氧苯甲酸 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 0.08h， 以40%的产率得到
  参考文献：
  名称：

  Dithieno[3,2-c:2′,3′-e]-2,7-diketophosphepin: A Unique Building Block for Multifunctional π-Conjugated Materials

  摘要：

  A series of conjugated materials based on the new dithieno[3,2-c:2',3'-e]-2,7-diketophosphepin (DTDKP) building block have been studied for the first time. Theoretical calculations predict DTDKP to be a better electron acceptor than the well-known dithienophosphole and the nitrogen analogue, bithiopheneimide. Cyclic voltammetry studies revealed two reduction processes that support their promising electron-acceptor properties, and modification of the P center with O or gold(I) further reduced the LUMO energy to ca. -3.6 eV. Expansion of the DTDKP core with various aromatic moieties has been realized using the Huisgen alkynyl click reaction, resulting in altered optical and electrochemical properties with compounds showing a high-energy absorption band at ca. 270-290 nm and a low-energy band at ca. 390-460 nm. The acceptor character of the DTDKP core was demonstrated by a red shift following the electron-donating strength of the appended aromatic moiety. Intriguing white-light emission from just a single species with the CIE coordinates of (0.33, 0.34) was observed for some of the extended species as the result of an unexpected dual-emission behavior. The high-energy emission in the blue-to-green region and the low-energy emission in the orange-to-red region are attributed to a pi* -> pi transition of the DTDKP core and charge transfer from the triazole moiety to DTDKP, respectively. Apart from tuning of the molecular properties, this novel building block has also been applied in a self-assembled organogel, which exhibited pronounced luminescence. Scanning electron microscopy confirmed that the gel self-assembled by forming a network of entangled ID fibrous structures on the micrometer scale.

  DOI：

  10.1021/ja310680x
• 作为产物：
  描述：

  2,2'-bithiophene-3,3'-dicarboxylic acid 在 草酰氯 、 N,N-二甲基甲酰胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 1.5h， 生成 8-Phenyl-3,13-dithia-8-phosphatricyclo[8.3.0.02,6]trideca-1(10),2(6),4,11-tetraene-7,9-dione
  参考文献：
  名称：

  Dithieno[3,2-c:2′,3′-e]-2,7-diketophosphepin: A Unique Building Block for Multifunctional π-Conjugated Materials

  摘要：

  A series of conjugated materials based on the new dithieno[3,2-c:2',3'-e]-2,7-diketophosphepin (DTDKP) building block have been studied for the first time. Theoretical calculations predict DTDKP to be a better electron acceptor than the well-known dithienophosphole and the nitrogen analogue, bithiopheneimide. Cyclic voltammetry studies revealed two reduction processes that support their promising electron-acceptor properties, and modification of the P center with O or gold(I) further reduced the LUMO energy to ca. -3.6 eV. Expansion of the DTDKP core with various aromatic moieties has been realized using the Huisgen alkynyl click reaction, resulting in altered optical and electrochemical properties with compounds showing a high-energy absorption band at ca. 270-290 nm and a low-energy band at ca. 390-460 nm. The acceptor character of the DTDKP core was demonstrated by a red shift following the electron-donating strength of the appended aromatic moiety. Intriguing white-light emission from just a single species with the CIE coordinates of (0.33, 0.34) was observed for some of the extended species as the result of an unexpected dual-emission behavior. The high-energy emission in the blue-to-green region and the low-energy emission in the orange-to-red region are attributed to a pi* -> pi transition of the DTDKP core and charge transfer from the triazole moiety to DTDKP, respectively. Apart from tuning of the molecular properties, this novel building block has also been applied in a self-assembled organogel, which exhibited pronounced luminescence. Scanning electron microscopy confirmed that the gel self-assembled by forming a network of entangled ID fibrous structures on the micrometer scale.

  DOI：

  10.1021/ja310680x

文献信息

• ORGANISCHE MOLEKÜLE, INSBESONDERE ZUR VERWENDUNG IN OPTOELEKTRONISCHEN BAUELEMENTEN
  申请人：cynora GmbH

  公开号：EP3048155A1

  公开（公告）日：2016-07-27

  Die Erfindung betrifft organische Moleküle, insbesondere zur Verwendung in optoelektronischen Bauelementen, wie OLED. Erfindungsgemäß weist das organische Molekül eine Struktur der Formel 1 auf wobei in Formel 1 gilt: w sind unabhängig voneinander ausgewählt aus sp2-hybridisiertem Kohlenstoff, sp3-hybridisiertem Kohlenstoff, sp2-hybridisiertem Silizium, sp3-hybridisiertem Silizium, sp2-hybridisiertem Stickstoff, sp3-hybridisiertem Stickstoff, oder eine direkte Bindung, wobei in einem erfindungsgemäßen Molekül jeweils nur ein w eine direkte Bindung sein kann und wobei das zyklische Gerüst aus w, x, y maximal 3 Atome aufweist, die nicht gleich Kohlenstoff sind; x ist ausgewählt aus sp2-hybridisierten Kohlenstoff, sp2-hybridisierten Silizium oder sp2-hybridisierten Stickstoff; y ist ausgewählt aus sp2-hybridisierten Kohlenstoff, sp2-hybridisierten Silizium oder sp2-hybridisierten Stickstoff; n kann alle ganzzahligen Werte von 2 bis q annehmen, wobei q der Gesamtzahl der substituierbaren H-Atome des zyklischen Gerüsts aus w, x, y entspricht; R** ist entweder ein Rest R* oder eine chemische Einheit AF, wobei in Formel 1 mindestens zwei R** gleich AF sein müssen, wobei mindestens zwei unterschiedliche chemische Einheiten AF1 und AF2 enthalten sind, wobei die Einheiten AF ausgewählt sind aus den in Tabelle 3 aufgeführten Strukturen.

  本发明涉及有机分子，特别是用于光电设备（如有机发光二极管）的有机分子。根据本发明，有机分子具有式 1 的结构 式 1 中 w独立地选自sp2-杂化碳、sp3-杂化碳、sp2-杂化硅、sp3-杂化硅、sp2-杂化氮、sp3-杂化氮或直接键，其中在根据本发明的分子中，每次只能有一个w是直接键，并且 其中 w、x、y 的环状骨架最多有 3 个不等同于碳的原子； x 选自 sp2-杂化碳、sp2-杂化硅或 sp2-杂化氮； y 选自 sp2-杂化碳、sp2-杂化硅或 sp2-杂化氮； n 可以是 2 到 q 之间的所有整数值，其中 q 相当于 w、x、y 的环状结构中可被取代的 H 原子的总数； R** 是自由基 R* 或化学单元 AF，其中在式 1 中，至少两个 R** 必须等于 AF，其中至少包含两个不同的化学单元 AF1 和 AF2，其中单元 AF 选自表 3 所列结构。
• Dithieno[3,2-<i>c</i>:2′,3′-<i>e</i>]-2,7-diketophosphepin: A Unique Building Block for Multifunctional π-Conjugated Materials
  作者：Xiaoming He、Javier Borau-Garcia、Alva Y. Y. Woo、Simon Trudel、Thomas Baumgartner

  DOI：10.1021/ja310680x

  日期：2013.1.23

  A series of conjugated materials based on the new dithieno[3,2-c:2',3'-e]-2,7-diketophosphepin (DTDKP) building block have been studied for the first time. Theoretical calculations predict DTDKP to be a better electron acceptor than the well-known dithienophosphole and the nitrogen analogue, bithiopheneimide. Cyclic voltammetry studies revealed two reduction processes that support their promising electron-acceptor properties, and modification of the P center with O or gold(I) further reduced the LUMO energy to ca. -3.6 eV. Expansion of the DTDKP core with various aromatic moieties has been realized using the Huisgen alkynyl click reaction, resulting in altered optical and electrochemical properties with compounds showing a high-energy absorption band at ca. 270-290 nm and a low-energy band at ca. 390-460 nm. The acceptor character of the DTDKP core was demonstrated by a red shift following the electron-donating strength of the appended aromatic moiety. Intriguing white-light emission from just a single species with the CIE coordinates of (0.33, 0.34) was observed for some of the extended species as the result of an unexpected dual-emission behavior. The high-energy emission in the blue-to-green region and the low-energy emission in the orange-to-red region are attributed to a pi* -> pi transition of the DTDKP core and charge transfer from the triazole moiety to DTDKP, respectively. Apart from tuning of the molecular properties, this novel building block has also been applied in a self-assembled organogel, which exhibited pronounced luminescence. Scanning electron microscopy confirmed that the gel self-assembled by forming a network of entangled ID fibrous structures on the micrometer scale.