ArticleAngewandte Chemie (International ed. in English)2022
Extended Conjugation Attenuates the Quenching of Aggregation-Induced Emitters by Photocyclization Pathways.
Article in Angewandte Chemie (International ed. in English), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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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.
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Who cites it
8 citing papers in PubMed, 21 citations in OpenAlex.
- Self-Enhanced Dual-Emissive Electrochemiluminescent Metallacages Combining Aggregation-Caused Quenching and Aggregation-Induced Emission Dyes.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Excited-State Antiaromaticity in Nonbenzenoid Aromatics: Examining the Dynamics of Intramolecular Proton Transfer With a Small Driving Force.Angewandte Chemie (International ed. in English) · 2026Article
- Self-assembled nanoplatform-mediated co-delivery of brusatol to sensitize sorafenib for hepatocellular carcinoma treatment.RSC advances · 2025Article
- Understanding the AIE phenomenon of nonconjugated rhodamine derivatives via aggregation-induced molecular conformation change.Nature communications · 2024Article
- 2,3-Diarylmaleate salts as a versatile class of diarylethenes with a full spectrum of photoactivity in water.Chemical science · 2023Article
- Manipulation of the through-space interactions in diphenylmethane.Smart molecules : open access · 2023Article
- Rupturing aromaticity by periphery overcrowding.Nature chemistry · 2023Article
- Extended Conjugation Attenuates the Quenching of Aggregation-Induced Emitters by Photocyclization Pathways.Angewandte Chemie (International ed. in English) · 2022Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
Herein, we expose how the antagonistic relationship between solid-state luminescence and photocyclization of oligoaryl alkene chromophores is modulated by the conjugation length of their alkenyl backbones. Heptaaryl cycloheptatriene molecular rotors exhibit aggregation-induced emission characteristics. We show that their emission is turned off upon breaking the conjugation of the cycloheptatriene by epoxide formation. While this modification is deleterious to photoluminescence, it enables formation of extended polycyclic frameworks by Mallory reactions. We exploit this dichotomy (i) to manipulate emission properties in a controlled manner and (ii) as a synthetic tool to link together pairs of phenyl rings in a specific sequence. This method to alter the tendency of oligoaryl alkenes to undergo photocyclization can inform the design of solid-state emitters that avoid this quenching mechanism, while also allowing selective cyclization in syntheses of polycyclic aromatic hydrocarbons.
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Registered trials
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.