2-(tripropylstannyl)pyridine | 1346175-28-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 2-(tripropylstannyl)pyridine
• 英文别名: Tripropyl 2-pyridyltin；tripropyl(pyridin-2-yl)stannane
• CAS: 1346175-28-7
• 化学式: C₁₄H₂₅NSn
• 分子量: 326.069
• InChiKey: IUZNODGZDISGCS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.97
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-(tripropylstannyl)pyridine 、 2-(3-(3-iodophenoxy)phenoxy)pyridine 在 potassium fluoride 、 四(三苯基膦)钯 作用下， 以 甲苯 为溶剂， 反应 48.0h， 以65%的产率得到2-(3-(3-(pyridin-2-yl)phenoxy)phenoxy)pyridine
  参考文献：
  名称：

  发光量子产率接近100％的环金属化铂配合物

  摘要：

  合成并表征了新型的Pt [N / \ C–O–LL']型环化金属四齿铂配合物。N / \C是环金属化配体，例如苯基-吡唑（ppz），苯基-甲基咪唑（pmi）或苯基-吡啶（ppy），LL'是辅助配体，例如苯氧基-吡啶（popy）。该系列的配合物具有高发光性，在溶液中发出蓝至绿光，量子效率范围为0.39至0.64，发光寿命为2至9μs。当掺杂在聚甲基丙烯酸甲酯（PMMA）薄膜中时，测得的量子效率提高到0.81-0.97，寿命范围为4.5-10.4μs。一个著名的例子是金属络合物PtOO3，它发出的绿光的发光量子效率接近100％，并且在设备设置中实现了约100％的电子到光子转换效率。

  DOI：

  10.1021/ic302490c

文献信息

• SYNTHESIS OF FOUR COORDINATED PLATINUM COMPLEXES AND THEIR APPLICATIONS IN LIGHT EMITTING DEVICES THEREOF
  申请人：Li Jian

  公开号：US20120095232A1

  公开（公告）日：2012-04-19

  Platinum complexes that exhibit photoabsorption and photoemission, methods of making such complexes, and applications thereof are disclosed, including optical devices comprising the complexes.

  揭示了具有光吸收和光发射特性的铂配合物、制备这类配合物的方法以及其应用，包括包含这些配合物的光学器件。
• Synthesis of Four Coordinated Palladium Complexes and Their Applications in Light Emitting Devices Thereof
  申请人：Li Jian

  公开号：US20130203996A1

  公开（公告）日：2013-08-08

  Synthesis of four coordinated palladium complexes and their applications in light emitting devices thereof.

  四配位钯配合物的合成及其在发光器件中的应用。
• Pyridine-Oxyphenyl Coordinated Iridium (III) Complexes and Methods of Making and Using
  申请人：Li Jian

  公开号：US20120264938A1

  公开（公告）日：2012-10-18

  Iridium (III) complexes are described together with methods to prepare and use such complexes. Also described are devices that utilize the iridium (III) complexes.

  本文描述了铱（III）配合物以及制备和使用此类配合物的方法。还描述了利用铱（III）配合物的设备。
• Achieving 19.5% Efficiency via Modulating Electronic Properties of Peripheral Aryl‐Substituted Small‐Molecule Acceptors
  作者：Tongle Xu、Guangliu Ran、Zhenghui Luo、Zhanxiang Chen、Jie Lv、Guangye Zhang、Hanlin Hu、Wenkai Zhang、Chuluo Yang

  DOI：10.1002/smll.202405476

  日期：2024.11

  The advancement of acceptors plays a pivotal role in determining photovoltaic performance. While previous efforts have focused on optimizing acceptor–donor–acceptor1–donor–acceptor (A–DA1–D–A)‐typed acceptors by adjusting side chains, end groups, and conjugated extension of the electron‐deficient central A1 unit, the systematic exploration of the impact of peripheral aryl substitutions, particularly with different electron groups, on the A1 unit and its influence on device performance is still lacking. In this study, three novel acceptors – QxTh, QxPh, and QxPy – with distinct substitutions on the quinoxaline (Qx) are designed and synthesized. Density functional theory (DFT) analyses reveal that QxPh, featuring a phenyl‐substituted Qx, exhibits the smallest molecular binding energies and a tightest π···π stacking distance. Consequently, the PM6:QxPh device demonstrates a better power conversion efficiency (PCE) of 17.1% compared to the blends incorporating QxTh (16.4%) and QxPy (15.7%). This enhancement is primarily attributed to suppressed charge recombination, improved charge extraction, and more favorable molecular stacking and morphology. Importantly, introducing QxPh as a guest acceptor into the PM6:BTP‐eC9 binary system yields an outstanding PCE of 19.5%, indicating the substantial potential of QxPh in advancing ternary device performance. The work provides deep insights into the expansion of high‐performance organic photovoltaic materials through peripheral aryl substitution strategy.