π-Wechselwirkung zwischen zwei Pyrrolringen: ein neuartiges Porphyrindimer

Knapp, Spencer; Vasudevan, Jayasree; Emge, Thomas J.; Arison, Byron H.; Potenza, Joseph A.; Schugar, Harvey J.

doi:10.1002/(sici)1521-3757(19980904)110:17<2537::aid-ange2537>3.0.co;2-3

Cited by 9 publications

(1 citation statement)

References 25 publications

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“…20 Among noncovalent approaches, the axial coordination of metalloporphyrin is quite convenient for the construction of multiporphyrin assemblies. 4 Because of easy manipulation and large association stability, nitrogen ligands 21 such as pyridines, 6 9 10 , 22 23 24 25 26 27 28 29 30 31 32 33 34 35 imidazoles, 3 , 36 37 38 aminopyrimidines, 39 and amines 40 41 42 contribute an overwhelming majority of the axial ligands of metalloporphyrin for constructing self-complementary dimeric, cyclic, dendritic, and oligomeric metalloporphyrin assemblies. For example, Kobuke has reported the synthesis of N -methylimidazole–Zn-porphyrin dimer in a slipped cofacial orientation 43 as well as macrocyclic porphyrin arrays by complementary coordination of m -bis(ethynylene)phenylene-linked imidazolylporphyrin.…”

Section: Table 1 Dimerization Constants K...mentioning

confidence: 99%

Self-Complementary Dimer of Zinc(II) Porphyrins through Coordination with Oxygen Ligands

Wang

Liu

et al. 2023

Synthesis

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Oxygen ligands have been shown to play a critical role in the formation and organization of metalloporphyrin assemblies and natural chlorosomes. In this work, mutually complementary head to tail dimers of zinc(II) porphyrins were synthesized through the coordination of zinc with the imide group and 7-oxanorbornene oxygen ligands. UV/Vis absorption and emission, 1H NMR as well as FT-IR analyses were used to determine the structure. The dimerization association constant K has been determined to be 5.6 M-1 and 29 M-1, respectively, by the dilution experiment.

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Section: Table 1 Dimerization Constants K...mentioning

confidence: 99%

Self-Complementary Dimer of Zinc(II) Porphyrins through Coordination with Oxygen Ligands

Wang

Liu

et al. 2023

Synthesis

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Synthesis of Chiral Porphyrins through Pd‐Catalyzed [3+2] Annulation and Heterochiral Self‐Assembly

2008

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Positive Diskriminierung: Die palladiumkatalysierte [3+2]‐Anellierung von meso‐Bromporphyrin mit Norbornenen liefert effizient chirale meso,β‐anellierte Porphyrine mit starrer Struktur (siehe Bild). Ein chirales Benzoazanorbornen‐anelliertes Zinkporphyrin bildet selektiv das verschoben cofaciale Dimer, was den Aufbau eines Heterodimers aus zwei Porphyrinkomponenten durch chirale Diskriminierung ermöglicht.

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Trimeric Cyclic Assemblies of Calix[4]arene‐Tethered Bismerocyanines

2009

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Ein cyclischer Komplex aus drei Calixaren‐Bismerocyanin‐Konjugaten entsteht durch Paarung der Chromophore (siehe Bild). Die Bildung der Trimere wird mit einem einfachen mathematischen Modell beschrieben, und das Potenzial der Aggregation von dipolaren Merocyanin‐Farbstoffen als gerichtetes und spezifisches supramolekulares Bindungsmotiv wird aufgezeigt. (Calixarene: grün; Merocyanine: C hellblau, N dunkelblau, O rot).

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π-Wechselwirkung zwischen zwei Pyrrolringen: ein neuartiges Porphyrindimer

Cited by 9 publications

References 25 publications

Self-Complementary Dimer of Zinc(II) Porphyrins through Coordination with Oxygen Ligands

Self-Complementary Dimer of Zinc(II) Porphyrins through Coordination with Oxygen Ligands

Synthesis of Chiral Porphyrins through Pd‐Catalyzed [3+2] Annulation and Heterochiral Self‐Assembly

Trimeric Cyclic Assemblies of Calix[4]arene‐Tethered Bismerocyanines

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