4,4''-p-terphenyl diisocyanide | 286958-02-9

• 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: 4,4''-p-terphenyl diisocyanide
• 英文别名: terphenyl-4,4''-diisocyanate；1,4-Bis(4-isocyanophenyl)benzene
• CAS: 286958-02-9
• 化学式: C₂₀H₁₂N₂
• 分子量: 280.329
• InChiKey: DSQQJYGRQXSKNU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  8.7
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  W^IICl2(PMePh2)4 、 4,4''-p-terphenyl diisocyanide 以 甲苯 为溶剂， 以55%的产率得到
  参考文献：
  名称：

  Hogarth, Graeme; Humphrey, David G.; Kaltsoyannis, Nikolas, Journal of the Chemical Society, Dalton Transactions

  摘要：

  DOI：

文献信息

• ELECTRODE COVERING MATERIAL, ELECTRODE STRUCTURE AND SEMICONDUCTOR DEVICE
  申请人：Murata Masaki

  公开号：US20100314611A1

  公开（公告）日：2010-12-16

  A semiconductor device is provided and includes a field effect transistor having a gate electrode, a gate insulating layer, a channel forming region composed of an organic semiconductor material layer and a source/drain electrode made of a metal. A portion of the source/drain electrode in contact with the organic semiconductor material layer comprising the channel forming region is covered with an electrode coating material. Because the electrode coating material is composed of organic molecules having a functional group which can be bound to a metal ion and a functional group that binds to the source/drain electrode composed of the metal, low contact resistance and high mobility can be achieved.
• Diphosphine‐Protected IrAu12 Superatom with Open Site(s): Synthesis and Programmed Stepwise Assembly
  作者：Yuto Fukumoto、Tsubasa Omoda、Haru Hirai、Shinjiro Takano、Koji Harano、Tatsuya Tsukuda

  DOI：10.1002/anie.202402025

  日期：2024.4.24

  One or two phenylacetylide (PA) ligand(s) were successfully removed from the IrAu12 superatomic core of [IrAu12(dppe)5(PA)2]+ (dppe=1,2‐bis(diphenylphosphino)ethane) by reaction with controlled amounts of tetrafluoroboric acid. Optical and nuclear magnetic resonance spectroscopies and density functional theory calculations revealed the formation of open Au site(s) on the IrAu12 core of [IrAu12(dppe)5(PA)1]2+ and [IrAu12(dppe)5]3+ with the remaining structure intact. Isocyanide was efficiently trapped at the open electrophilic site on [IrAu12(dppe)5(PA)1]2+, whereas a dimer or trimer of the IrAu12 superatoms was formed using diisocyanide as a linker. These results open the door to designed assembly of chemically modified metal superatoms.