2,6-bis(diphenylphosphoryl)pyrazine | 1064254-70-1

• 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: 2,6-bis(diphenylphosphoryl)pyrazine
• CAS: 1064254-70-1
• 化学式: C₂₈H₂₂N₂O₂P₂
• 分子量: 480.442
• InChiKey: YCXYVDCHMMZSFD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  34
• 可旋转键数：
  6
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  59.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2,6-二氯吡嗪 、 Diphenylphosphine oxide 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 乙腈 为溶剂， 反应 3.0h， 以95%的产率得到2,6-bis(diphenylphosphoryl)pyrazine
  参考文献：
  名称：

  钯催化的各种磷原核生物与氯吡嗪的交叉偶联：新型Am（iii）选择性萃取剂的合成†

  摘要：

  在碱存在下，钯催化的（二）氯吡嗪与磷原核亲核试剂的交叉偶联反应使磷酸化的吡嗪的收率达到81-95％。基于该方法，制备了一系列适当官能化的吡嗪，作为从高酸性核废料中潜在的三价阳离子萃取剂。一些亲水性衍生物在0.01 mol L -1配体浓度下，在pH 1时对Eu 3+的Am 3+具有很好的选择性，分离系数高达40 。

  DOI：

  10.1039/c2ob25787d

文献信息

• PHOTOELECTRIC CONVERSION DEVICE AND SOLAR CELL USING THE SAME
  申请人：AKIYAMA Seiji

  公开号：US20120211082A1

  公开（公告）日：2012-08-23

  There is provides a photoelectric conversion device material which can be used as an electrode buffer material for a solar cell or the like and can improve durability while maintaining the interaction with an electrode and mobility; a photoelectric conversion device using the photoelectric conversion device material; and a solar cell using the photoelectric conversion device. A photoelectric conversion device containing a buffer layer and an active layer, wherein the buffer layer contains a compound represented by the following general formula (I), the active layer contains an n-type semiconductor, and the n-type semiconductor is a compound having a solubility in toluene of 0.5% by weight or more at 25° C. and having an electron mobility of 1.0×10 −6 cm 2 /Vs or more.

  提供了一种光电转换器件材料，可用作太阳能电池或类似器件的电极缓冲材料，可以提高耐久性，同时保持与电极的相互作用和移动性；使用该光电转换器件材料的光电转换器件；以及使用该光电转换器件的太阳能电池。光电转换器件包含缓冲层和活性层，其中缓冲层包含由下列通式（I）表示的化合物，活性层包含n型半导体，且该n型半导体在25℃时在甲苯中的溶解度为0.5%或更高，并具有1.0×10−6cm2/Vs或更高的电子迁移率。
• ORGANIC ELECTROLUMINESCENCE ELEMENT
  申请人：Satou Tasuku

  公开号：US20080241518A1

  公开（公告）日：2008-10-02

  An organic electroluminescence element having at least one organic layer including a light-emitting layer between a pair of electrodes, wherein the organic electroluminescence element has an electron transport layer containing a phosphine oxide compound and an electron transport layer that does not substantially contain the phosphine oxide compound between the light-emitting layer and a cathode, the electron transport layer containing the phosphine oxide compound is nearer to the cathode, and the electron transport layer that does not substantially contain the phosphine oxide compound is nearer to the light-emitting layer. An organic EL element that exhibits high light-emission efficiency and is excellent in drive durability is provided.
• ORGANIC ELECTROLUMINESCENT DEVICE
  申请人：FUKUNAGA Hirofumi

  公开号：US20080241589A1

  公开（公告）日：2008-10-02

  An organic electroluminescent device is provided and includes: a pair of electrodes; and an organic compound layer between the pair of electrodes, the organic compound layer including a light-emitting layer. The at least one organic compound layer contains at least one of a compound represent by formula (I) and a compound represented by formula (II).
• Palladium-catalyzed cross-coupling of various phosphorus pronucleophiles with chloropyrazines: synthesis of novel Am(iii)-selective extractants
  作者：Nicolai I. Nikishkin、Jurriaan Huskens、Jana Assenmacher、Andreas Wilden、Giuseppe Modolo、Willem Verboom

  DOI：10.1039/c2ob25787d

  日期：——

  Palladium-catalyzed cross-coupling of (di)chloropyrazines with phosphorus pronucleophiles in the presence of a base gave the phosphorylated pyrazines in 81–95% yields. Based on this methodology a series of appropriately functionalized pyrazines was prepared as potential extractants of trivalent cations from highly acidic nuclear waste. A few hydrophilic derivatives exhibited a very good selectivity

  在碱存在下，钯催化的（二）氯吡嗪与磷原核亲核试剂的交叉偶联反应使磷酸化的吡嗪的收率达到81-95％。基于该方法，制备了一系列适当官能化的吡嗪，作为从高酸性核废料中潜在的三价阳离子萃取剂。一些亲水性衍生物在0.01 mol L -1配体浓度下，在pH 1时对Eu 3+的Am 3+具有很好的选择性，分离系数高达40 。