ArticleJournal of the American Chemical Society2015
Self-Assembly of Russian Doll Concentric Porphyrin Nanorings.
Article in Journal of the American Chemical Society, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Curvature-emergent supramolecular polymerization of a porphyrin dyad with a scissor-shaped motif.Chemical science · 2026Article
- Article
- Multistep, site-selective noncovalent synthesis of two-dimensional block supramolecular polymers.Nature chemistry · 2023Article
- Electrostatically cooperative host-in-host of metal cluster ⊂ ionic organic cages in nanopores for enhanced catalysis.Nature communications · 2022Article
- Confined Spaces in [n]Cyclo-2,7-pyrenylenes.Angewandte Chemie (International ed. in English) · 2021Article
- A three-shell supramolecular complex enables the symmetry-mismatched chemo- and regioselective bis-functionalization of CNature chemistry · 2021Article
- Article
- A Convenient Synthesis of Pentaporphyrins and Supramolecular Complexes with a Fulleropyrrolidine.Molecules (Basel, Switzerland) · 2019Article
- Investigation of the Anticancer Activity of Coordination-Driven Self-AssembledTwo-Dimensional Ruthenium Metalla-Rectangle.Molecules (Basel, Switzerland) · 2019Article
- Molecular Russian dolls.Nature communications · 2018Article
- Self-Assembly of Metallacages into Multidimensional Suprastructures with Tunable Emissions.Journal of the American Chemical Society · 2018Article
- Supramolecular Kandinsky circles with high antibacterial activity.Nature communications · 2018Article
- Nanorings with copper(ii) and zinc(ii) centers: forcing copper porphyrins to bind axial ligands in heterometallated oligomers.Chemical science · 2016Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
Electronic communication between concentric macrocycles with wave functions that extend around their circumferences can lead to remarkable behavior, as illustrated by multiwalled carbon nanotubes and photosynthetic chlorophyll arrays. However, it is difficult to hold one π-conjugated molecular ring inside another. Here, we show that ring-in-ring complexes, consisting of a 6-porphyrin ring locked inside a 12-porphyrin ring, can be assembled by placing different metals in the two rings (zinc and aluminum). A bridging ligand with carboxylate and imidazole binding sites forms spokes between the two rings, resulting in a highly cooperative supramolecular self-assembly process. Excitation is transferred from the inner 6-ring to the outer 12-ring of this Russian doll complex within 40 ps. These complexes lead to a form of template-directed synthesis in which one nanoring promotes formation of a larger concentric homologous ring; here, the effective template is an eight-component noncovalent assembly. Russian doll templating provides a new approach to amplifying the size of a covalent nanostructure.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.