Article in Chemical science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. 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.
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
7 authors.
Yiming YouHubei Research Center of Fundamental Science-Chemistry, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), Hubei Key Lab on Organic and Polymeric OptoElectronic Materials, College of Chemistry and Molecular Sciences, The Institute for Advanced Studies, Taikang Center for Life and Medical Sciences, State Key Laboratory of Metabolism and Regulation in Complex Organisms, Wuhan University Wuhan 430072 China hgcheng@whu.edu.cn qhzhou@whu.edu.cn.
Hongwei ChengHubei Research Center of Fundamental Science-Chemistry, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), Hubei Key Lab on Organic and Polymeric OptoElectronic Materials, College of Chemistry and Molecular Sciences, The Institute for Advanced Studies, Taikang Center for Life and Medical Sciences, State Key Laboratory of Metabolism and Regulation in Complex Organisms, Wuhan University Wuhan 430072 China hgcheng@whu.edu.cn qhzhou@whu.edu.cn.
Xiao HuangHubei Research Center of Fundamental Science-Chemistry, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), Hubei Key Lab on Organic and Polymeric OptoElectronic Materials, College of Chemistry and Molecular Sciences, The Institute for Advanced Studies, Taikang Center for Life and Medical Sciences, State Key Laboratory of Metabolism and Regulation in Complex Organisms, Wuhan University Wuhan 430072 China hgcheng@whu.edu.cn qhzhou@whu.edu.cn.
Peng WangState Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 China.
Hengjiang CongHubei Research Center of Fundamental Science-Chemistry, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), Hubei Key Lab on Organic and Polymeric OptoElectronic Materials, College of Chemistry and Molecular Sciences, The Institute for Advanced Studies, Taikang Center for Life and Medical Sciences, State Key Laboratory of Metabolism and Regulation in Complex Organisms, Wuhan University Wuhan 430072 China hgcheng@whu.edu.cn qhzhou@whu.edu.cn.ORCID https://orcid.org/0000-0002-9225-0095
Hong-Gang ChengHubei Research Center of Fundamental Science-Chemistry, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), Hubei Key Lab on Organic and Polymeric OptoElectronic Materials, College of Chemistry and Molecular Sciences, The Institute for Advanced Studies, Taikang Center for Life and Medical Sciences, State Key Laboratory of Metabolism and Regulation in Complex Organisms, Wuhan University Wuhan 430072 China hgcheng@whu.edu.cn qhzhou@whu.edu.cn.ORCID https://orcid.org/0000-0001-9585-9093
Qianghui ZhouHubei Research Center of Fundamental Science-Chemistry, Engineering Research Center of Organosilicon Compounds & Materials (Ministry of Education), Hubei Key Lab on Organic and Polymeric OptoElectronic Materials, College of Chemistry and Molecular Sciences, The Institute for Advanced Studies, Taikang Center for Life and Medical Sciences, State Key Laboratory of Metabolism and Regulation in Complex Organisms, Wuhan University Wuhan 430072 China hgcheng@whu.edu.cn qhzhou@whu.edu.cn.ORCID https://orcid.org/0000-0002-8125-0380
Funding
No grant is acknowledged in the PubMed record.
6 · The paper itself
Abstract
The catalytic asymmetric synthesis of inherently chiral calix[4]arenes, a distinct class of chiral macrocycles with significant applications in asymmetric catalysis, chiral recognition and functional materials, remains a formidable challenge. Moreover, strategies for the simultaneous introduction of multiple stereogenic elements within these scaffolds in a single transformation are highly desirable yet underdeveloped. Herein, we report a one-step protocol that concurrently installs both C-C axial and inherent chirality in a calix[4]arene system through palladium/chiral norbornene (Pd/NBE*) cooperative catalysis. This approach provides direct access to a diverse array of five- and six-membered benzo-fused calix[4]arenes (30 examples) with consistently high enantioselectivity and diastereoselectivity. Notably, the obtained products can be readily transformed into monophosphine ligands bearing both C-C axial and inherent chirality, which exhibit excellent stereocontrol in a silver-catalysed asymmetric [3 + 2] cyclization reaction. Preliminary photophysical and chiroptical studies reveal that these dual-chiral calix[4]arenes exhibit promising
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.
Enantioselective synthesis of calix[4]arenes with C-C axial and inherent chirality · full record | OpenQuestion