Evidence map›Paper›PMID 34170045›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2021

Communication of Bichromophore Emission upon Aggregation - Aroyl-S,N-ketene Acetals as Multifunctional Sensor Merocyanines.

Lukas Biesen, Lars May, Nithiya Nirmalananthan-Budau, Katrin Hoffmann, Ute Resch-Genger, Thomas J J Müller

Abstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Aroyl-RSC advances · 2026
    Article
  3. Optimized synthesis of aroyl-Beilstein journal of organic chemistry · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Asymmetrically bridged aroyl-Chemical science · 2022
    Article
  10. 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

6 authors.

Lukas BiesenInstitut für Organische Chemie und Makromolekulare Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany.
Lars MayInstitut für Organische Chemie und Makromolekulare Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany.
Nithiya Nirmalananthan-BudauDivision Biophotonics, Bundesanstalt für Materialforschung und -prüfung (BAM), Department 1, Richard-Willstätter-Straße 11, 12489, Berlin, Germany.
Katrin HoffmannDivision Biophotonics, Bundesanstalt für Materialforschung und -prüfung (BAM), Department 1, Richard-Willstätter-Straße 11, 12489, Berlin, Germany.
Ute Resch-GengerDivision Biophotonics, Bundesanstalt für Materialforschung und -prüfung (BAM), Department 1, Richard-Willstätter-Straße 11, 12489, Berlin, Germany.ORCID http://orcid.org/0000-0002-0944-1115
Thomas J J MüllerInstitut für Organische Chemie und Makromolekulare Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany.ORCID http://orcid.org/0000-0001-9809-724X

Funding

Deutsche Forschungsgemeinschaft Mu 1088/9-1Fonds der Chemischen Industrie
6 · The paper itself

Abstract

Aroyl-S,N-ketene acetal-based bichromophores can be readily synthesized in a consecutive three-component synthesis in good to excellent yields by condensation of aroyl chlorides and an N-(p-bromobenzyl) 2-methyl benzothiazolium salt followed by a Suzuki coupling, yielding a library of 31 bichromophoric fluorophores with substitution pattern-tunable emission properties. Varying both chromophores enables different communication pathways between the chromophores, exploiting aggregation-induced emission (AIE) and energy transfer (ET) properties, and thus, furnishing aggregation-based fluorescence switches. Possible applications range from fluorometric analysis of alcoholic beverages to pH sensors.

Indexed as

AcetalsKetonesBenzopyransCommunicationEthylenesIndolesAcetalsBenzopyransEthylenesIndolesketeneKetonesmerocyanineaggregation-induced emissionaroyl-S,N-ketene acetalsbichromophoresenergy transferfluorescenceone-pot synthesis

Identifiers

PMID34170045
PMCPMC8518837

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.