tetra(2-hydroxymethyl-1,4-dithiin)porphyrazine | 1430068-43-1

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: tetra(2-hydroxymethyl-1,4-dithiin)porphyrazine
• 英文别名: [15,24,33-Tris(hydroxymethyl)-5,8,14,17,23,26,32,35-octathia-2,11,20,29,37,38,39,40-octazanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1(37),2,4(9),10,12,18,20,22(27),28(38),29,31(36)-undecaen-6-yl]methanol；[15,24,33-tris(hydroxymethyl)-5,8,14,17,23,26,32,35-octathia-2,11,20,29,37,38,39,40-octazanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1(37),2,4(9),10,12,18,20,22(27),28(38),29,31(36)-undecaen-6-yl]methanol
• CAS: 1430068-43-1
• 化学式: C₂₈H₂₆N₈O₄S₈
• 分子量: 795.094
• InChiKey: LPOSLBPYZBONHX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  48
• 可旋转键数：
  4
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  392
• 氢给体数：
  6
• 氢受体数：
  18

反应信息

• 作为反应物：
  描述：

  tetra(2-hydroxymethyl-1,4-dithiin)porphyrazine 、 iron(II) acetate 以 水 、 N,N-二甲基甲酰胺 为溶剂， 以57.2%的产率得到iron(II) tetrahydroxymethyltetra(1,4-dithiin) porphyrazine
  参考文献：
  名称：

  Photocatalytic properties and electrochemical characteristic of a novel biomimetic oxygenase enzyme photocatalyst iron(II) tetrahydroxymethyl tetra(1,4-dithiin) porphyrazine for the degradation of organic pollutants

  摘要：

  A novel photocatalyst iron(II) tetrahydoxymethyl-tetra(1,4-dithiin) porphyrazine (abbreviated as FePz(hmdtn)(4)) has been successfully synthesized by template method. The prepared FePz(hmdtn)(4)) was further characterized by UV-vis, FT-IR, H-1 NMR, LC-MS, XPS. FePz(hmdtn)(4) supported on an Amberlite CG-400 resin was used as a biomimetic catalyst for the activation of molecular oxygen with visible light to degrade a probe dye compound Rhodamine B (RhB) in aqueous solution with the degradation yield in 79% for 24 h. By means of cyclic voltammetry, the E-HOMO and the Delta EHOMO-LUMO were obtained by comparing the CV and DPV spectra of the metal-free compound with FePz(hmdtn)(4), which indicated the central Fe2+ showed strong electron donating property for activating molecular oxygen to degrade organic pollutants. The electrochemical results were further verified by the quantum chemical DPT calculation. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2013.02.013
• 作为产物：
  描述：

  在 三氟乙酸 作用下， 反应 12.0h， 以45.2%的产率得到tetra(2-hydroxymethyl-1,4-dithiin)porphyrazine
  参考文献：
  名称：

  Photocatalytic properties and electrochemical characteristic of a novel biomimetic oxygenase enzyme photocatalyst iron(II) tetrahydroxymethyl tetra(1,4-dithiin) porphyrazine for the degradation of organic pollutants

  摘要：

  A novel photocatalyst iron(II) tetrahydoxymethyl-tetra(1,4-dithiin) porphyrazine (abbreviated as FePz(hmdtn)(4)) has been successfully synthesized by template method. The prepared FePz(hmdtn)(4)) was further characterized by UV-vis, FT-IR, H-1 NMR, LC-MS, XPS. FePz(hmdtn)(4) supported on an Amberlite CG-400 resin was used as a biomimetic catalyst for the activation of molecular oxygen with visible light to degrade a probe dye compound Rhodamine B (RhB) in aqueous solution with the degradation yield in 79% for 24 h. By means of cyclic voltammetry, the E-HOMO and the Delta EHOMO-LUMO were obtained by comparing the CV and DPV spectra of the metal-free compound with FePz(hmdtn)(4), which indicated the central Fe2+ showed strong electron donating property for activating molecular oxygen to degrade organic pollutants. The electrochemical results were further verified by the quantum chemical DPT calculation. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2013.02.013

文献信息

• Highly selective oxidation of glucose to gluconic acid and glucaric acid in water catalyzed by an efficient synergistic photocatalytic system
  作者：Jie Yin、Quanquan Zhang、Changjun Yang、Bingguang Zhang、Kejian Deng

  DOI：10.1039/c9cy02393c

  日期：——

  Selective oxidation of glucose into gluconic acid and glucaric acid with molecular oxygen under mild conditions in only water as the solvent remains a challenge. To achieve highly selective oxidation of glucose to gluconic acid and glucaric acid, a new TiO2/HPW/CoPz composite photocatalyst was prepared through modifying TiO2 with HPW (phosphotungstic acid) and CoPz (cobalt tetra(2-hydroxymethyl-1,

  在温和的条件下，仅在水中将葡萄糖与分子氧选择性氧化为葡萄糖酸和葡糖二酸仍然是一个挑战。为了实现葡萄糖选择性氧化为葡萄糖酸和葡糖二酸，通过修饰TiO 2制备了新型的TiO 2 / HPW / CoPz复合光催化剂。用HPW（磷钨酸）和CoPz（四（2-羟甲基-1,4-二硫辛酸）钴卟啉）进行了拉曼光谱，X射线衍射（XRD），紫外可见漫反射光谱（UV-相对于DRS），电感耦合等离子体质谱（ICP-MS）和扫描电子显微镜能量色散光谱（SEM-EDS）。值得注意的是，发现该复合光催化剂可以在模拟的阳光照射下在水中以高选择性高效率地用大气氧催化葡萄糖氧化为葡糖酸和葡糖二酸。例如，在最佳条件下，葡萄糖转化率为22.2％时，两种酸的总选择性可达80.4％。TiO 2的优异光催化性能/ HPW / CoPz复合物归因于组分之间的协同作用。为了阐明HPW和CoPz在光催化过程中的作用，进行了一系列实验，包括表