5,10,15,20-tetraphenylporphyrinato(piperidine)zinc(II) | 24315-59-1

• 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: 5,10,15,20-tetraphenylporphyrinato(piperidine)zinc(II)
• 英文别名: (5,10,15,20-tetraphenylporphyrinato)(piperidine)zinc；zinc 5,10,15,20-tetraphenylporphyrine piperidine；[Zn(tetraphenylporphyrin)(pyperidine)]
• CAS: 24315-59-1
• 化学式: C₄₉H₃₉N₅Zn
• 分子量: 763.272
• InChiKey: YWMKXGPVGJIHDL-YKKPBKTHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  哌啶 、 zinc tetraphenylporphyrin 以 二氯甲烷 为溶剂， 生成 5,10,15,20-tetraphenylporphyrinato(piperidine)zinc(II)
  参考文献：
  名称：

  Kadish; Shiue; Rhodes, Inorganic Chemistry, 1981, vol. 20, # 4, p. 1274 - 1277

  摘要：

  DOI：

文献信息

• Meso-tetrathienylporphyrins: electrochemical and axial ligation properties
  作者：P Bhyrappa、P Bhavana

  DOI：10.1016/s0009-2614(01)01189-7

  日期：2001.12

  5,10,15,20-Tetrakis(2'- and 3'-thienyl)porphyrins [H2T(2'-Thio)P and H2T(3'-Thio)P] and their metal [Zn(II) and CU(Il)] complexes were examined by electrochemical redox and axial ligation properties. A large anodic shift (100-150 mV) in reduction potentials was observed for MT(2'-Thio)Ps relative to MTPPs or MT(3'-Thio)Ps. MT(2'-Thio)Ps exhibited unusual redox behaviour and follows the trend in oxidation; CuT(2'-Thio)P > H2T(2'-Thio)P greater than or equal to ZnT (2'-Thio)P in contrast to their corresponding MTPPs, H2TPP > CuTPP > ZnTPP. It is reflected in the enhanced equilibrium constants (> 60%) for the ligation of nitrogenous bases with ZnT(2'-Thio)P when compared to ZnTPP. This is interpreted in terms of increased electron deficient nature of the ZnT(2'-Thio)P in contrast to Zn(3'-Thio)P or ZnTPP. (C) 2001 Elsevier Science B.V. All rights reserved.
• ——
  作者：B. D. Berezin、T. V. Karmanova、T. V. Gromova、S. A. Syrbu、A. S. Semeikin

  DOI：10.1023/a:1020030714257

  日期：——

  Extra coordination of zinc complexes of bromo-substituted tetraphenylporphyrins was studied by spectrophotometry. It was found that the stability of complexes thus formed markedly increases upon beta-bromo-substitution in tetraphenylporphine. The effects of electronic and structural factors on the extra coordination were discussed. The stability constants of complexes formed by zinc porphyrins with organic bases were calculated, and the electronic absorption spectra of porphyrins in toluene and in other organic solvents were studied.
• Revisiting Noncovalent SO₂−Amine Chemistry:  An Indicator−Displacement Assay for Colorimetric Detection of SO₂
  作者：Alexander V. Leontiev、Dmitry M. Rudkevich

  DOI：10.1021/ja053260v

  日期：2005.10.1

  A supramolecular approach for potential detection of SO2 is presented, which is based on the "old" donor-acceptor chemistry between SO2 and amines and includes an indicator-displacement assay. When amines were added to Zn-tetraphenylporphyrin 1 in CHCl3, the solution changed from red to dark green. A bathochromic shift of Deltalambda approximately 10 nm was observed for the Soret band, indicating the formation of 1*amine complexes. After this, SO2 gas was introduced, and the original red color of the solution was restored. The Soret band returned to its position for free porphyrin 1. The 1*amine complexes dissociated, and new SO2*amine adducts formed. Porphyrin 1 thus served as an indirect colorimetric indicator for SO2. The system discriminates between SO2 and such typical exhaust gases as COX, NOX, and H2O. From the indicator-displacement assay, the Kassoc values between 1000 and 30 000 M-1 for SO2*amine complexes were determined, which are comparable to those obtained by direct titration experiments between SO2 and the amines. Spectroscopic features of SO2*amine complexes are also presented.