313652-89-0Relevant academic research and scientific papers
Hexameric and pentameric slipped-cofacial dimers: Toward an artificial light-harvesting complex
Takahashi, Ryoichi,Kobuke, Yoshiaki
, p. 2745 - 2753 (2005)
(Chemical Equation Presented) We prepared a zinc complex of bis(1-methylimidazolyl)-m-gable porphyrin. The automatically assembled coordinate species showed a complex mixture of wide molecular weight distributions accompanied with assemblies of specific a
A Supramolecular Polymer Constituted of Antiaromatic NiII Norcorroles
Ukai, Shusaku,Takamatsu, Aiko,Nobuoka, Masaki,Tsutsui, Yusuke,Fukui, Norihito,Ogi, Soichiro,Seki, Shu,Yamaguchi, Shigehiro,Shinokubo, Hiroshi
supporting information, (2021/12/24)
For the creation of next-generation organic electronic materials, the integration of π-systems has recently become a central theme. Such functional materials can be assembled by supramolecular polymerization when aromatic π-systems are used as monomers, and the properties of the resulting supramolecular polymer strongly depend on the electronic structure of the monomers. Here, we demonstrate the construction of a supramolecular polymer consisting of an antiaromatic π-system as the monomer. An amide-functionalized NiII norcorrole derivative formed a one-dimensional supramolecular polymer through π-π stacking and hydrogen-bonding interactions, ensuring the persistency of the conducting pathway against thermal perturbation, which results in higher charge mobility along the tightly bound linear aggregates than that of the aromatic analogue composed of ZnII porphyrins.
Trans-A2B2 porphyrin derivative, and preparation method and application thereof
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Paragraph 0037-0039; 0055-0057; 0073-0075; 0091-0093, (2017/04/28)
The invention discloses a trans-A2B2 porphyrin derivative, and a preparation method and an application thereof. The preparation method comprises the following steps: carrying out a reaction on 4-alkoxybenzaldehyde and pyrrole under the catalysis of trifluoroacetic acid to synthesize 5-substituted dipyrrylmethane; carrying out a cyclization reaction on the obtained 5-substituted dipyrrylmethane and 5-bromo-2-thiophenecarboxaldehyde under the action of trifluoroacetic acid and dichlorodicyan benzoquinone to form a porphyrin ring main body; connecting the thiophene alpha position of the porphyrin ring with a boronic acid pinacol ester group through using a Suzuki coupling reaction to modify the porphyrin ring; and carrying out the Suzuki coupling reaction on bromodicyanovinyl oligothiophene prepared in the early stage and the modified porphyrin ring under the catalysis action of palladium to obtain the final product. The trans-A2B2 porphyrin derivative is hopeful to become a high-efficiency organic photovoltaic battery donor material due to the unique molecular structure and large conjugated system.
Self-assembly of corrole trimers in solution and at the solid-liquid interface
Van Hameren, Richard,Elemans, Johannes A. A. W.,Wyrostek, Dagmara,Tasior, Mariusz,Gryko, Daniel T.,Rowan, Alan E.,Nolte, Roeland J. M.
supporting information; experimental part, p. 66 - 69 (2009/04/10)
The self-assembly of corrole trimers in solution and at solid-liquid interfaces is a process that depends on dewetting, hydrogen bonding and π-π interactions between the molecules forming columnar stacks, and lateral interactions between these stacks to g
