Evidence map›Paper›PMID 40626079›Full record

ArticleSmart molecules : open access2023

Enhancing tetraphenylethene cyclization as photoswitch.

Yue Wu, Yiran Ren, Xiaoxuan Zeng, Honglong Hu, Mengqi Li, Junzi Li, Tingchao He, Xin-Shun Li, Zhen-Qiang Yu, Wei-Hong Zhu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Smart molecules : open access, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Enhancing tetraphenylethene cyclization as photoswitch.Smart molecules : open access · 2023
    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.

Yue WuCollege of Chemistry and Environmental Engineering Shenzhen University Shenzhen China.
Yiran RenCollege of Chemistry and Environmental Engineering Shenzhen University Shenzhen China.
Xiaoxuan ZengCollege of Chemistry and Environmental Engineering Shenzhen University Shenzhen China.
Honglong HuLaboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center Shanghai Key Laboratory of Functional Materials Chemistry Institute of Fine Chemicals Frontiers Science Center for Materiobiology and Dynamic Chemistry School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai China.
Mengqi LiLaboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center Shanghai Key Laboratory of Functional Materials Chemistry Institute of Fine Chemicals Frontiers Science Center for Materiobiology and Dynamic Chemistry School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai China.
Junzi LiKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Physics and Optoelectronic Engineering Shenzhen University Shenzhen China.
Tingchao HeKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Physics and Optoelectronic Engineering Shenzhen University Shenzhen China.
Xin-Shun LiCollege of Chemistry and Environmental Engineering Shenzhen University Shenzhen China.
Zhen-Qiang YuCollege of Chemistry and Environmental Engineering Shenzhen University Shenzhen China.
Wei-Hong ZhuLaboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center Shanghai Key Laboratory of Functional Materials Chemistry Institute of Fine Chemicals Frontiers Science Center for Materiobiology and Dynamic Chemistry School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai China.ORCID https://orcid.org/0000-0001-9103-166X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tetraphenylethene (TPE), a star building block with promising aggregation-induced emission, has received much interest. Given that its intramolecular Woodward-Hoffmann cyclic intermediate instantaneously converts back to the original state within several picoseconds, the essentially photochromic characteristic of TPE is little investigated. Achieving a visible photocyclization of TPE is still an unsolved issue and considered as the bottleneck in the further advancement of applications. We report a strategy of attaching carbonate ester onto the TPE skeleton (TPE-4C) to enhance TPE photocyclization stability. As demonstrated, the incorporated cholesteryloxycarbonyloxy substituents in TPE-4C can increase the energy barrier for cycloreversion, thereby exhibiting extremely thermal stability of photocyclic intermediate upon UV irradiation, prolonging its lifetime from 63 picoseconds to 46 s by 7.2 × 10

Indexed as

aggregation‐induced emissiondiarylethenephotocyclizationphotoswitchtetraphenylethene

Identifiers

PMID40626079
PMCPMC12118202

What OpenQuestion holds

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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.