Evidence map›Paper›PMID 32238806›Full record

ArticleNature communications2020

Supramolecular copolymerization driven by integrative self-sorting of hydrogen-bonded rosettes.

Keisuke Aratsu, Rika Takeya, Brian R Pauw, Martin J Hollamby, Yuichi Kitamoto, Nobutaka Shimizu, Hideaki Takagi, Rie Haruki, Shin-Ichi Adachi, Shiki Yagai

Abstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed.

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  8. Multiple hydrogen-bonded dimers: are only the frontier atoms relevant?Physical chemistry chemical physics : PCCP · 2024
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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.

Keisuke AratsuDivision of Advanced Science and Engineering, Graduate School of Science and Engineering, Chiba University, 1-33 Yayoi-Cho, Inage-Ku, Chiba, 263-8522, Japan.ORCID http://orcid.org/0000-0001-9744-2558
Rika TakeyaDivision of Advanced Science and Engineering, Graduate School of Science and Engineering, Chiba University, 1-33 Yayoi-Cho, Inage-Ku, Chiba, 263-8522, Japan.
Brian R PauwBAM Federal Institute for Materials Research and Testing Unter den Eichen 87, 12205, Berlin, Germany. brian.pauw@bam.de.
Martin J HollambySchool of Physical and Geographical Sciences, Keele University, Keele, Staffordshire, ST55BG, UK. m.hollamby@keele.ac.uk.
Yuichi KitamotoInstitute for Global Prominent Research (IGPR), Chiba University, 1-33 Yayoi-Cho, Inage-Ku, Chiba, 263-8522, Japan.ORCID http://orcid.org/0000-0003-4827-6375
Nobutaka ShimizuPhoton Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, 305-0801, Japan.ORCID http://orcid.org/0000-0002-3636-1663
Hideaki TakagiPhoton Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, 305-0801, Japan.
Rie HarukiPhoton Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, 305-0801, Japan.
Shin-Ichi AdachiPhoton Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, 305-0801, Japan.ORCID http://orcid.org/0000-0002-3676-1165
Shiki YagaiInstitute for Global Prominent Research (IGPR), Chiba University, 1-33 Yayoi-Cho, Inage-Ku, Chiba, 263-8522, Japan. yagai@faculty.chiba-u.jp.ORCID http://orcid.org/0000-0002-4786-8603

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Molecular recognition to preorganize noncovalently polymerizable supramolecular complexes is a characteristic process of natural supramolecular polymers, and such recognition processes allow for dynamic self-alteration, yielding complex polymer systems with extraordinarily high efficiency in their targeted function. We herein show an example of such molecular recognition-controlled kinetic assembly/disassembly processes within artificial supramolecular polymer systems using six-membered hydrogen-bonded supramolecular complexes (rosettes). Electron-rich and poor monomers are prepared that kinetically coassemble through a temperature-controlled protocol into amorphous coaggregates comprising a diverse mixture of rosettes. Over days, the electrostatic interaction between two monomers induces an integrative self-sorting of rosettes. While the electron-rich monomer inherently forms toroidal homopolymers, the additional electrostatic interaction that can also guide rosette association allows helicoidal growth of supramolecular copolymers that are comprised of an alternating array of two monomers. Upon heating, the helicoidal copolymers undergo a catastrophic transition into amorphous coaggregates via entropy-driven randomization of the monomers in the rosette.

Identifiers

PMID32238806
PMCPMC7113319

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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.