Evidence map›Paper›PMID 36133801›Full record

ArticleChem2022

Ternary host-guest complexes with rapid exchange kinetics and photoswitchable fluorescence.

Julius Gemen, Michał J Białek, Miri Kazes, Linda J W Shimon, Moran Feller, Sergey N Semenov, Yael Diskin-Posner, Dan Oron, Rafal Klajn

Open access · hybridAbstract read
In one paragraph

Article in Chem, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

9 citing papers in PubMed, 47 citations in OpenAlex.

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  7. Anionic Templates Drive Conversion between a ZnJournal of the American Chemical Society · 2023
    Article
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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

9 authors at 2 institutions in 2 countries.

Julius GemenDepartment of Molecular Chemistry & Materials Science, Weizmann Institute of Science, Rehovot 76100, Israel.
Michał J BiałekDepartment of Molecular Chemistry & Materials Science, Weizmann Institute of Science, Rehovot 76100, Israel.
Miri KazesDepartment of Molecular Chemistry & Materials Science, Weizmann Institute of Science, Rehovot 76100, Israel.
Linda J W ShimonDepartment of Chemical Research Support, Weizmann Institute of Science, Rehovot 76100, Israel.
Moran FellerDepartment of Molecular Chemistry & Materials Science, Weizmann Institute of Science, Rehovot 76100, Israel.
Sergey N SemenovDepartment of Molecular Chemistry & Materials Science, Weizmann Institute of Science, Rehovot 76100, Israel.
Yael Diskin-PosnerDepartment of Chemical Research Support, Weizmann Institute of Science, Rehovot 76100, Israel.
Dan OronDepartment of Molecular Chemistry & Materials Science, Weizmann Institute of Science, Rehovot 76100, Israel.
Rafal KlajnDepartment of Molecular Chemistry & Materials Science, Weizmann Institute of Science, Rehovot 76100, Israel.
Weizmann Institute of Science · ILUniversity of Wrocław · PL

Funding

European Research Council 820008
6 · The paper itself

Abstract

Confinement within molecular cages can dramatically modify the physicochemical properties of the encapsulated guest molecules, but such host-guest complexes have mainly been studied in a static context. Combining confinement effects with fast guest exchange kinetics could pave the way toward stimuli-responsive supramolecular systems-and ultimately materials-whose desired properties could be tailored "on demand" rapidly and reversibly. Here, we demonstrate rapid guest exchange between inclusion complexes of an open-window coordination cage that can simultaneously accommodate two guest molecules. Working with two types of guests, anthracene derivatives and BODIPY dyes, we show that the former can substantially modify the optical properties of the latter upon noncovalent heterodimer formation. We also studied the light-induced covalent dimerization of encapsulated anthracenes and found large effects of confinement on reaction rates. By coupling the photodimerization with the rapid guest exchange, we developed a new way to modulate fluorescence using external irradiation.

Indexed as

anthraceneBODIPYconfinementcoordination cageshost-guest chemistrystimuli-responsive materialssupramolecular chemistry

Identifiers

PMID36133801
PMCPMC9473544
OpenAlexW4283723624

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.