Evidence map›Paper›PMID 38664199›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2024

Peri-Alkylated Terrylenes and Ternaphthalenes Building-Blocks Towards Multi-Edge Nanographenes.

Vikas Sharma, Hassan Khan, Michael Walker, Hamid Ahmad, Anmol Thanai, Tomasz Marszalek, Dieter Schollmeyer, Martin Baumgarten, Emrys W Evans, Ashok Keerthi

Abstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Vikas SharmaDepartment of Chemistry, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
Hassan KhanDepartment of Chemistry, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
Michael WalkerDepartment of Chemistry, Swansea University, Singleton Park, Swansea, SA2 8PP, UK.
Hamid AhmadMax Planck Institute for Polymer Research, Ackermannweg 10, Mainz, D-55128, Germany.
Anmol ThanaiDepartment of Chemistry, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
Tomasz MarszalekMax Planck Institute for Polymer Research, Ackermannweg 10, Mainz, D-55128, Germany.
Dieter SchollmeyerDepartment of Chemistry, Johannes Gutenberg-University Mainz, Duesbergweg 10-14, 55128, Mainz, Germany.
Martin BaumgartenMax Planck Institute for Polymer Research, Ackermannweg 10, Mainz, D-55128, Germany.
Emrys W EvansDepartment of Chemistry, Swansea University, Singleton Park, Swansea, SA2 8PP, UK.
Ashok KeerthiDepartment of Chemistry, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.ORCID https://orcid.org/0000-0002-8479-4762

Funding

Engineering and Physical Sciences Research Council EP/V048112/1Engineering and Physical Sciences Research Council EP/W018519/1Royal Society IES\R3\203066Royal Society URF\R1\201300
6 · The paper itself

Abstract

Since its first synthesis by Clar in 1948, terrylene - a fully connected ternaphthalene oligomer via naphthalene's peri-positions - has gained special focus within the rylene family, drawing interest for its unique chemical, structural, optoelectronic and single photon emission properties. In this study, we introduce a novel synthetic pathway that enhances the solubility of terrylene derivatives through complete peri-alkylation, while also facilitating extensions at the bay-positions. This approach not only broadens the scope of terrylene's chemical versatility but also opens new avenues for developing solution processable novel multi-edge nanographenes and tailoring electronic energy levels through topological edge structures. Our findings include a comprehensive structural and spectroscopic characterization along with transient absorption spectroscopy and photophysics of both the synthesized peri-alkylated terrylene and its phenylene-fused derivative.

Indexed as

Bay-extension of TerryleneMulti-edge NanographenesPeri-alkylation of RyleneTerryleneTransient Absorption Spectroscopy

Identifiers

PMID38664199
PMCPMC11497246

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Registered trials

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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.