ArticleAngewandte Chemie (International ed. in English)2019
Global Aromaticity and Antiaromaticity in Porphyrin Nanoring Anions.
Article in Angewandte Chemie (International ed. in English), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
10 citing papers in PubMed, 48 citations in OpenAlex.
- An 18-Porphyrin Nanoring at the Size Limit for Global Aromaticity.Journal of the American Chemical Society · 2025Article
- Article
- Oxidation of [3]naphthylenes to cations and dications converts local paratropicity into global diatropicity.Beilstein journal of organic chemistry · 2025Article
- Aromaticity Reversal Induced by Vibrations in Cyclo[16]carbon.Journal of the American Chemical Society · 2023Article
- Understanding the electronic pi-system of 2D covalent organic frameworks with Wannier functions.Scientific reports · 2023Article
- A Macrocyclic Furan with Accessible Oxidation States: Switching Between Aromatic and Antiaromatic Global Ring Currents.Chemistry (Weinheim an der Bergstrasse, Germany) · 2022Article
- How Aromatic Are Molecular Nanorings? The Case of a Six-Porphyrin Nanoring*.Angewandte Chemie (International ed. in English) · 2021Article
- Visualisation of Chemical Shielding Tensors (VIST) to Elucidate Aromaticity and Antiaromaticity.European journal of organic chemistry · 2021Article
- Impact of photosensitizer orientation on the distance dependent photocatalytic activity in zinc phthalocyanine-nanoporous gold hybrid systems.RSC advances · 2020Article
- Global Aromaticity and Antiaromaticity in Porphyrin Nanoring Anions.Angewandte Chemie (International ed. in English) · 2019Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
Abstract
Doping, through oxidation or reduction, is often used to modify the properties of π-conjugated oligomers. In most cases, the resulting charge distribution is difficult to determine. If the oligomer is cyclic and doping establishes global aromaticity or antiaromaticity, then it is certain that the charge is fully delocalized over the entire perimeter of the ring. Herein we show that reduction of a six-porphyrin nanoring using decamethylcobaltocene results in global aromaticity (in the 6- state; [90 π]) and antiaromaticity (in the 4- state; [88 π]), consistent with the Hückel rules. Aromaticity is assigned by NMR spectroscopy and density-functional theory calculations.
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What OpenQuestion holds
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.