Evidence map›Paper›PMID 32119178›Full record

ArticleAngewandte Chemie (International ed. in English)2020

Self-Assembly of Aminocyclopropenium Salts: En Route to Deltic Ionic Liquid Crystals.

Juri Litterscheidt, Jeffrey S Bandar, Max Ebert, Robert Forschner, Korinna Bader, Tristan H Lambert, Wolfgang Frey, Andrea Bühlmeyer, Marcus Brändle, Finn Schulz and 1 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2020. 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

11 authors.

Juri LitterscheidtInstitute of Organic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569, Stuttgart, Germany.
Jeffrey S BandarDepartment of Chemistry, Colorado State University, Fort Collins, CO, 80523, USA.ORCID http://orcid.org/0000-0001-5418-3082
Max EbertInstitute of Organic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569, Stuttgart, Germany.ORCID http://orcid.org/0000-0003-2658-0085
Robert ForschnerInstitute of Organic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569, Stuttgart, Germany.
Korinna BaderInstitute of Organic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569, Stuttgart, Germany.
Tristan H LambertDepartment of Chemistry & Chemical Biology, Cornell University, 122 Baker Laboratory, Ittaca, NY, 14853, USA.ORCID http://orcid.org/0000-0002-7720-3290
Wolfgang FreyInstitute of Organic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569, Stuttgart, Germany.
Andrea BühlmeyerInstitute of Organic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569, Stuttgart, Germany.
Marcus BrändleInstitute of Organic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569, Stuttgart, Germany.
Finn SchulzInstitute of Organic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569, Stuttgart, Germany.
Sabine LaschatInstitute of Organic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569, Stuttgart, Germany.ORCID http://orcid.org/0000-0002-1488-3903

Funding

Carl-Schneider-Stiftung AalenDeutsche Forschungsgemeinschaft La 907/17-1Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg
6 · The paper itself

Abstract

Aminocyclopropenium ions have raised much attention as organocatalysts and redox active polymers. However, the self-assembly of amphiphilic aminocyclopropenium ions remains challenging. The first deltic ionic liquid crystals based on aminocyclopropenium ions have been developed. Differential scanning calorimetry, polarizing optical microscopy and X-ray diffraction provided insight into the unique self-assembly and nanosegregation of these liquid crystals. While the combination of small headgroups with linear p-alkoxyphenyl units led to bilayer-type smectic mesophases, wedge-shaped units resulted in columnar mesophases. Upon increasing the size and polyphilicity of the aminocyclopropenium headgroup, a lamellar phase was formed.

Indexed as

aminocyclopropenium ionsaromatic ionsnanosegregationself-assemblyX-ray diffraction

Identifiers

PMID32119178
PMCPMC7317216

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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.