Crosslinking of Linear Polyimines Into Aminal-Linked Porous Organic Polymers for C

Xuejie Li, Yayu Yan, Qiaohong Li, Michelle Åhlén, Chao Xu

Abstract read

In one paragraph

Article in Angewandte Chemie (International ed. in English), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Xuejie LiInstitute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma'anshan, P. R. China.

Yayu YanState Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou, Fujian, P. R. China.

Qiaohong LiState Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou, Fujian, P. R. China.

Michelle ÅhlénDivision of Nanotechnology and Functional Materials, Department of Materials Science and Engineering, Ångström Laboratory, Uppsala University, Uppsala, Sweden.

Chao XuDivision of Nanotechnology and Functional Materials, Department of Materials Science and Engineering, Ångström Laboratory, Uppsala University, Uppsala, Sweden.ORCID https://orcid.org/0000-0002-5342-3686

Funding

ÅForsk Foundation 25-374Swedish Energy Agency P2023-00298Swedish Research Council 2023-04504the Göran Gustafsson Foundation 2526Vinnova 2023-03040

6 · The paper itself

Abstract

Hypercrosslinked polymers, a class of porous organic polymers (POPs), are constructed by crosslinking linear polymers or knitting small aromatic molecules with a molecular crosslinker, typically via Friedel-Crafts alkylation. In this study, we report a new approach for the synthesis of POPs via the crosslinking of linear polyimines with m‑phenylenediamine through nucleophilic addition of amines to imines, forming aminal linkages. The resulting aminal-linked POPs, with an estimated low cost of 16 USD/kg, exhibited high surface areas up to 650 m

Indexed as

aminal linkagescrosslinkinghydrocarbon separationporous organic polymers

Identifiers

PMID42340151

DOI10.1002/anie.5692086

PMCPMC13502617

What OpenQuestion holds

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Registered trials

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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.