1,4-bis(triphenylphosphoniomethyl)-2,5-dimethoxybenzene dichloride | 10273-64-0

• 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: 1,4-bis(triphenylphosphoniomethyl)-2,5-dimethoxybenzene dichloride
• 英文别名: [2,5-dimethoxy-1,4-xylylene]bis(triphenylphosphonium) chloride；2,5-dimethoxy-1,4-dimethyltriphenylphosphonium chloride
• CAS: 10273-64-0
• 化学式: C₄₆H₄₂O₂P₂*2Cl
• 分子量: 759.692
• InChiKey: LMDAKFWVFFUDQF-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  51.0
• 可旋转键数：
  12.0
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  18.46
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  均苯三甲醛 、 1,4-bis(triphenylphosphoniomethyl)-2,5-dimethoxybenzene dichloride 在 potassium methanolate 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 生成 5,5',5''-(((benzene-1,3,5-triyltris(ethene-2,1-diyl))tris(2,5-dimethoxybenzene-4,1-diyl))tris(ethene-2,1-diyl))triisophthalaldehyde
  参考文献：
  名称：

  A novel chemosensor-bipyridyl end capped hyperbranched conjugated polymer

  摘要：

  A novel hyperbranched conjugated chemosensor with bipyridyl groups as periphery groups (BPY-HPV) was synthesized. BPY-HPV was highly sensitive to metal ions (Cu2+, Ni2+) for the strong coordination interaction (K-sv at the order of 10(7) mol(-1) L) monitored by fluorescence spectroscopy. Moreover, by hydrogen bonds and charge transfer interaction, BPY-HPV shows strong interaction with 1,1,2,2-tetrachloroethane whatever in CH2Cl2 (K-sv similar to 10(6) mol(-1) L) or film. (C) 2010 Qing Guo He. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

  DOI：

  10.1016/j.cclet.2010.12.024
• 作为产物：
  描述：

  对苯二甲醚 在 盐酸 作用下， 以 xylene 为溶剂， 生成 1,4-bis(triphenylphosphoniomethyl)-2,5-dimethoxybenzene dichloride
  参考文献：
  名称：

  Plastic Scintillators. II. The Synthesis of Some Distyrylbenzene Derivatives as Wavelength Shifters in Plastic Scintillators

  摘要：

  报告了2, 5-二甲氧基-1, 4-二苯乙烯衍生物及相关化合物的合成、吸收和荧光光谱。随后讨论了它们的吸收和荧光光谱。根据光谱数据，本文合成的部分化合物在塑料闪烁体中作为波长移变器的性能优于文献中描述的化合物。

  DOI：

  10.1246/bcsj.39.1547

文献信息

• Structures and nonlinear optical properties of new symmetrical two-photon photopolymerization initiators
  作者：Yun-Xing Yan、Xu-Tang Tao、Yuan-Hong Sun、Chuan-Kui Wang、Gui-Bao Xu、Wen-Tao Yu、Hua-Ping Zhao、Jia-Xiang Yang、Xiao-Qiang Yu、Yong-Zhong Wu、Xian Zhao、Min-Hua Jiang

  DOI：10.1039/b415354e

  日期：——

  Four new symmetrical, two-photon photopolymerization initiators, 9-(4-(1E,11E)-4-[(E)-4-(9H-carbazol-9-yl)styryl]-2,5-dimethoxystyryl}phenyl)-9H-carbazole (1), N-(4-(1E,8E)-4-[(E)-4-(diphenylamino)styryl]-2,5-dimethoxystyryl}phenyl)-N-phenylbenzeneamine (2), 1,4-bis2-[4-(2-pyridin-4-ylvinyl)phenyl]vinyl}-2,5-bisdimethoxybenzene (3) and 1,4-bis2-[4-(2-pyridin-4-ylvinyl)phenyl]vinyl}-2,5-bisdodecyloxybenzene (4), have been synthesized and characterized. One-photon fluorescence, one-photon fluorescence quantum yields, one-photon fluorescence lifetimes, and two-photon fluorescence have been investigated. The results show that they are all good two-photon absorbing chromophores and effective two-photon photopolymerization initiators. The two-photon absorption cross-sections of these molecules have been evaluated by theoretical calculations. Microfabrication via two-photon-initiated polymerization has been studied and the possible photopolymerization mechanism is discussed.

  四种新型对称双光子光聚合引发剂：9-(4-(1E,11E)-4-[(E)-4-(9H-咔唑-9-基)苯乙烯基]-2,5-二甲氧基苯乙烯基}苯基)-9H-咔唑 (1)、N-(4-(1E,8E)-4-[(E)-4-(二苯基氨基)苯乙烯基]-2、5-二甲氧基苯乙烯基}苯基）-N-苯基苯胺 (2)、1,4-双2-[4-(2-吡啶-4-基乙烯基)苯基]乙烯基}-2,5-双二甲氧基苯 (3) 和 1,4-双2-[4-(2-吡啶-4-基乙烯基)苯基]乙烯基}-2,5-双十二烷氧基苯 (4) 的合成和表征。研究了单光子荧光、单光子荧光量子产率、单光子荧光寿命和双光子荧光。结果表明，它们都是良好的双光子吸收发色团和有效的双光子光聚合引发剂。这些分子的双光子吸收截面已通过理论计算进行了评估。研究了通过双光子引发的聚合作用进行微加工的问题，并讨论了可能的光聚合机制。
• Synthesis, Characterization, and Non-Linear Optical Properties of Two New Symmetrical Two-Photon Photopolymerization Initiators
  作者：Yunxing Yan、Xutang Tao、Guibao Xu、Huaping Zhao、Yuanhong Sun、Chuankui Wang、Jiaxiang Yang、Xiaoqiang Yu、Xian Zhao、Minhua Jiang

  DOI：10.1071/ch04111

  日期：——

  Two new symmetrical two-photon free-radical photopolymerization initiators, 1,4-bis-2-[4-(2-pyridin-4-ylvinyl)phenyl]vinyl}-2,5-bisdimethoxybenzene 6 and 1,4-bis-2-[4-(2-pyridin-4-ylvinyl)phenyl]vinyl}-2,5-bisdodecyloxybenzene 7, were synthesized using an efficient Wittig and Pd-catalyzed Heck coupling methodology. One-photon fluorescence, one-photon fluorescence quantum yields, one-photon fluorescence lifetimes, and two-photon fluorescence have been investigated. Experimental results show that both compounds were good two-photon absorbing chromophores and effective two-photon photopolymerization initiators. Two-photon polymerization microfabrication experiments have been studied and the possible photopolymerization mechanism is discussed.

  采用高效的维蒂希和钯催化赫克耦合方法合成了两种新型对称双光子自由基光聚合引发剂，即 1,4-双-2-[4-(2-吡啶-4-基乙烯基)苯基]乙烯基}-2,5-双二甲氧基苯 6 和 1,4-双-2-[4-(2-吡啶-4-基乙烯基)苯基]乙烯基}-2,5-双十二烷氧基苯 7。对单光子荧光、单光子荧光量子产率、单光子荧光寿命和双光子荧光进行了研究。实验结果表明，这两种化合物都是良好的双光子吸收发色团和有效的双光子光聚合引发剂。对双光子聚合微加工实验进行了研究，并讨论了可能的光聚合机制。
• Synthesis and photoresponse of a fullerene–bis(styryl)benzene dyad
  作者：Nadia Camaioni、Graziano Fabbrini、Enzo Menna、Michele Maggini、Giovanni Ridolfi、Alberto Zanelli

  DOI：10.1039/b517933e

  日期：——

  As part of our investigations into single-component organic solar cells, a symmetrical bis(styryl)benzene–fullerene dyad has been synthesized. An oxyethylene macrocyclic spacer, attached to meta-positions of side phenyl groups of bis(styryl)benzene, was linked to [60]fullerene through a synthesis based on the nucleophilic Bingel cyclopropanation of the fullerenes. The dyad structure was confirmed by

  作为我们对单组分有机太阳能电池的研究的一部分，已经合成了对称的双（苯乙烯基）苯-富勒烯二聚体。通过基于富勒烯的亲核Bingel环丙烷化的合成，将连接至双（苯乙烯基）苯侧苯基的间位的氧乙烯大环间隔基与[60]富勒烯相连。二分体结构由1 H，13确认C和HR-FAB质谱。二重体的UV-Vis光谱是适当模型系统的UV-Vis光谱的叠加，表明溶液中组成发色团之间的基态电子相互作用可忽略不计，这也符合电化学结果。分子模型研究和NMR数据表明，双（苯乙烯基）苯在室温下从富勒烯的一侧移至另一侧。有趣的是，在86 mW cm -2的白光照射功率下，由双（苯乙烯基）苯-富勒烯二聚体制成的太阳能电池的总功率转换效率（η）为0.022％。。据我们所知，这是在高倍辐照条件下报道的基于二元组的太阳能电池的最高值，其中富勒烯被束缚在亚苯基亚乙烯基结构上。
• Alkoxylated p-phenylenevinylene oligomers: Synthesis and spectroscopic and electrochemical properties
  作者：Henri Ndayikengurukiye、Sven Jacobs、Wim Tachelet、Johan Van Der Looy、Anne Pollaris、Herman J. Geise、Magda Claeys、Jean M. Kauffmann、Silvia Janietz

  DOI：10.1016/s0040-4020(97)00871-5

  日期：1997.10

  Twenty-one n-alkoxy substituted phenylenevinylene oligomers were synthesized, varying in size, number and position of the OR groups. IR,MS and solubility data are presented. NMR measurements provided the molecular structure as well as information about conformations and molecular dynamics. UV and of cyclic voltammetric data give correlations of chemical structure (number and position of OR substituents) with separate HOMO and LUMO energies. (C) 1997 Elsevier Science Ltd.
• Saikachi,H.; Muto,H., Chemical and pharmaceutical bulletin, 1971, vol. 19, p. 959 - 969
  作者：Saikachi,H.、Muto,H.

  DOI：——

  日期：——