Evidence map›Paper›PMID 42125144›Full record

ArticleChemical science2026

Sterically controlled 5-

Liangliang Chen, Zhichun Shangguan, Tianyu Shi, Liyuan Qin, Yiyun Zeng, Qingqiu Zhu, Jin Chen, Junhong Liang, Wentao Miao, Yurong He and 4 more

Erratum issuedAbstract read
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In one paragraph

Article in Chemical science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors.

Liangliang ChenKey Laboratory of Flexible Optoelectronic Materials and Technology (Ministry of Education), School of Optoelectronic Materials & Technology, Jianghan University Wuhan 430056 China chenliangliang@jhun.edu.cn yangrq@jhun.edu.cn.ORCID https://orcid.org/0009-0005-4339-4294
Zhichun ShangguanCollege of Chemistry and Materials Engineering, Wenzhou University, Key Lab of Biohealth Materials and Chemistry of Wenzhou Wenzhou 325027 China.
Tianyu ShiBeijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences Beijing 100190 China.
Liyuan QinBeijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences Beijing 100190 China.
Yiyun ZengKey Laboratory of Flexible Optoelectronic Materials and Technology (Ministry of Education), School of Optoelectronic Materials & Technology, Jianghan University Wuhan 430056 China chenliangliang@jhun.edu.cn yangrq@jhun.edu.cn.
Qingqiu ZhuKey Laboratory of Flexible Optoelectronic Materials and Technology (Ministry of Education), School of Optoelectronic Materials & Technology, Jianghan University Wuhan 430056 China chenliangliang@jhun.edu.cn yangrq@jhun.edu.cn.
Jin ChenKey Laboratory of Flexible Optoelectronic Materials and Technology (Ministry of Education), School of Optoelectronic Materials & Technology, Jianghan University Wuhan 430056 China chenliangliang@jhun.edu.cn yangrq@jhun.edu.cn.
Junhong LiangKey Laboratory of Flexible Optoelectronic Materials and Technology (Ministry of Education), School of Optoelectronic Materials & Technology, Jianghan University Wuhan 430056 China chenliangliang@jhun.edu.cn yangrq@jhun.edu.cn.
Wentao MiaoKey Laboratory of Flexible Optoelectronic Materials and Technology (Ministry of Education), School of Optoelectronic Materials & Technology, Jianghan University Wuhan 430056 China chenliangliang@jhun.edu.cn yangrq@jhun.edu.cn.
Yurong HeKey Laboratory of Flexible Optoelectronic Materials and Technology (Ministry of Education), School of Optoelectronic Materials & Technology, Jianghan University Wuhan 430056 China chenliangliang@jhun.edu.cn yangrq@jhun.edu.cn.
Xiaosong QiuKey Laboratory of Flexible Optoelectronic Materials and Technology (Ministry of Education), School of Optoelectronic Materials & Technology, Jianghan University Wuhan 430056 China chenliangliang@jhun.edu.cn yangrq@jhun.edu.cn.
Xunchang WangKey Laboratory of Flexible Optoelectronic Materials and Technology (Ministry of Education), School of Optoelectronic Materials & Technology, Jianghan University Wuhan 430056 China chenliangliang@jhun.edu.cn yangrq@jhun.edu.cn.
Deqing ZhangBeijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences Beijing 100190 China.ORCID https://orcid.org/0000-0002-5709-6088
Renqiang YangKey Laboratory of Flexible Optoelectronic Materials and Technology (Ministry of Education), School of Optoelectronic Materials & Technology, Jianghan University Wuhan 430056 China chenliangliang@jhun.edu.cn yangrq@jhun.edu.cn.ORCID https://orcid.org/0009-0000-7554-262X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Non-benzenoid polycyclic aromatic hydrocarbons (PAHs) containing antiaromatic indacene or pentalene and aromatic azulene subunits emerged as compelling materials, distinguished by their unique electronic configurations, exceptional optoelectronic characteristics, and potential applications in organic electronics. However, their controllable synthesis remains challenging due to inherent instability and stringent electronic requirements. Herein, we present a modular synthetic strategy that enables the construction of stable non-benzenoid PAHs (1, 2, and 3) featuring indacene, pentalene, and azulene motifs through a carefully designed sequence of 5-

Identifiers

PMID42125144
PMCPMC13158692

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.