Evidence map›Paper›PMID 37186373›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023

Leveraging Coupled Solvatofluorochromism and Fluorescence Quenching in Nitrophenyl-Containing Thiazolothiazoles for Efficient Organic Vapor Sensing.

Andrew R Brotherton, Abhishek Shibu, Jared C Meadows, Nickolas A Sayresmith, Chloe E Brown, Ana Montoya Ledezma, Thomas A Schmedake, Michael G Walter

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
3.1field-weighted citation impact, top 7% of its field
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

6 citing papers in PubMed, 32 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Andrew R BrothertonDepartment of Chemistry, University of North Carolina at Charlotte, Charlotte, NC, 28223, USA.ORCID https://orcid.org/0000-0002-7260-2006
Abhishek ShibuDepartment of Chemistry, University of North Carolina at Charlotte, Charlotte, NC, 28223, USA.ORCID https://orcid.org/0000-0001-6630-0645
Jared C MeadowsDepartment of Chemistry, University of North Carolina at Charlotte, Charlotte, NC, 28223, USA.ORCID https://orcid.org/0000-0003-1696-1618
Nickolas A SayresmithDepartment of Chemistry, University of North Carolina at Charlotte, Charlotte, NC, 28223, USA.
Chloe E BrownDepartment of Chemistry, University of North Carolina at Charlotte, Charlotte, NC, 28223, USA.
Ana Montoya LedezmaDepartment of Chemistry, University of North Carolina at Charlotte, Charlotte, NC, 28223, USA.
Thomas A SchmedakeDepartment of Chemistry, University of North Carolina at Charlotte, Charlotte, NC, 28223, USA.
Michael G WalterDepartment of Chemistry, University of North Carolina at Charlotte, Charlotte, NC, 28223, USA.ORCID https://orcid.org/0000-0002-9724-265X
University of North Carolina at Charlotte · US

Funding

Synthesis and Exploration of Highly Fluorescent Thiazolothiazole Molecular Sensors for Probing Membrane Potential DynamicsR15GM140392 · NIGMS · UNIVERSITY OF NORTH CAROLINA CHARLOTTE · PI WALTER, MICHAEL G. · 2020 to 2025
$1.0M
NIGMS NIH HHS 1R15GM140392-01NIGMS NIH HHS R15 GM140392
6 · The paper itself

Abstract

Solvatofluorochromic molecules provide strikingly high fluorescent outputs to monitor a wide range of biological, environmental, or materials-related sensing processes. Here, thiazolo[5,4-d]thiazole (TTz) fluorophores equipped with simple alkylamino and nitrophenyl substituents for solid-state, high-performance chemo-responsive sensing applications are reported. Nitroaromatic substituents are known to strongly quench dye fluorescence, however, the TTz core subtly modulates intramolecular charge transfer (ICT) enabling strong, locally excited-state fluorescence in non-polar conditions. In polar media, a planar ICT excited-state shows near complete quenching, enabling a twisted excited-state emission to be observed. These unique fluorescent properties (spectral shifts of 0.13 - 0.87 eV and large transition dipole moments Δµ = 20.4 - 21.3 D) are leveraged to develop highly sought-after chemo-responsive, organic vapor optical sensors. The sensors are developed by embedding the TTz fluorophores within a poly(styrene-isoprene-styrene) block copolymer to form fluorescent dye/polymer composites (Φ

Indexed as

Fluorescent DyesStyrenesMolecular StructureSolventsSpectrometry, FluorescenceFluorescent DyesSolventsStyrenesasymmetricchemo-responsive sensingfluorophoresorganic solvent vapor sensingpush-pullsolvatofluorochromicsolvent-dependent Stokes shiftThiazolo[5,4-d]thiazole

Identifiers

PMID37186373
PMCPMC10288239
OpenAlexW4367055733

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.