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Search for "nickel porphyrin" in Full Text gives 2 result(s) in Beilstein Journal of Organic Chemistry.

Synthesis of fluorinated acid-functionalized, electron-rich nickel porphyrins

  • Mike Brockmann,
  • Jonas Lobbel,
  • Lara Unterriker and
  • Rainer Herges

Beilstein J. Org. Chem. 2024, 20, 2954–2958, doi:10.3762/bjoc.20.248

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  • –CH2–(CF2)n–COOCH3) with triflate as leaving group in terminal position are easily accessible and versatile building blocks for attaching long chain acids (pKa 0–1) to substrates in Williamson ether-type reactions. Keywords: acid-functionalized porphyrin; electron-rich porphyrin; nickel porphyrin
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Published 15 Nov 2024

Towards triptycene functionalization and triptycene-linked porphyrin arrays

  • Gemma M. Locke,
  • Keith J. Flanagan and
  • Mathias O. Senge

Beilstein J. Org. Chem. 2020, 16, 763–777, doi:10.3762/bjoc.16.70

Graphical Abstract
  • confirm full conversion. For this reason, it may be that the ethynyl bond was not completely deprotected before the next coupling reaction. After the TBAF deprotection step, the second Sonogashira cross-coupling reaction was carried out with the nickel porphyrin 15 [41] under the same reaction conditions
  • significantly more enhanced, in comparison to the practically quenched fluorescence detected for the zinc-nickel dimer 16 which may be due to the electron-deficient nature of the nickel porphyrin [47]. In this instance, the excited zinc porphyrin is acting as electron donor while the electronically inactive
  • nickel porphyrin is acting as the acceptor. An electron/energy transfer is occurring between the two porphyrins, therefore, when the molecule is excited at the wavelength of the zinc porphyrin, the fluorescence emission ordinarily observed for the zinc porphyrin does not occur as the energy has been
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Published 17 Apr 2020
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