(5,10,15-trimesityl-20-trimethylsilylethynylporphyrinato)zinc | 207727-05-7

• 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: (5,10,15-trimesityl-20-trimethylsilylethynylporphyrinato)zinc
• CAS: 207727-05-7
• 化学式: C₅₂H₅₀N₄SiZn
• 分子量: 824.471
• InChiKey: XMZWLJCSPHKKBU-KAOKUZCGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  (5,10,15-trimesityl-20-trimethylsilylethynylporphyrinato)zinc 在 四丁基氟化铵 、 calcium chloride 作用下， 以 四氢呋喃 为溶剂， 反应 0.5h， 生成
  参考文献：
  名称：

  An easy one-pot desilylation/copper-free Sonogashira cross-coupling reaction assisted by tetra-butylammonium fluoride (TBAF): synthesis of highly π-conjugated porphyrins

  摘要：

  Sonogashira cross-coupling is a key reaction for the synthesis of highly conjugated oligomers. However, its application has well known drawbacks; it requires drastic inert atmosphere conditions, generates homocoupling by-product of the terminal alkyne and others. In this paper, we describe a new and easy procedure using PdCl2(PPh3)(2) as catalyst assisted by TBAF in a one-pot desilylation/copper-free Sonogashira reaction for the synthesis of highly conjugated porphyrin oligomers. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2013.04.092
• 作为产物：
  描述：

  5,10,15-trimesitylporphyrin 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 碘 、 三乙胺 、 [双(三氟乙酰氧基)碘]苯 作用下， 以 甲醇 、 氯仿 、 甲苯 为溶剂， 反应 8.0h， 生成 (5,10,15-trimesityl-20-trimethylsilylethynylporphyrinato)zinc
  参考文献：
  名称：

  An easy one-pot desilylation/copper-free Sonogashira cross-coupling reaction assisted by tetra-butylammonium fluoride (TBAF): synthesis of highly π-conjugated porphyrins

  摘要：

  Sonogashira cross-coupling is a key reaction for the synthesis of highly conjugated oligomers. However, its application has well known drawbacks; it requires drastic inert atmosphere conditions, generates homocoupling by-product of the terminal alkyne and others. In this paper, we describe a new and easy procedure using PdCl2(PPh3)(2) as catalyst assisted by TBAF in a one-pot desilylation/copper-free Sonogashira reaction for the synthesis of highly conjugated porphyrin oligomers. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2013.04.092

文献信息

• Modulation of intermolecular interactions in new pyrimidine–porphyrin system as two-photon absorbing photosensitizers
  作者：Ahmad Jiblaoui、Julien Brevier、Guillaume Ducourthial、Héctor González-Núñez、Christine Baudequin、Vincent Sol、Stéphanie Leroy-Lhez

  DOI：10.1016/j.tet.2015.02.068

  日期：2015.4

  New porphyrins-pyrimidine systems have been synthesized for photodynamic therapy applications. Indeed, such association through acetylenic bond should improve two-photon absorption properties. As expected an intermolecular interaction between photosensitizers has been observed but more surprisingly it seems to favor two-photon absorption. (C) 2015 Elsevier Ltd. All rights reserved.