Evidence map›Paper›PMID 38844635›Full record

ArticleNature chemistry2024

Repurposing of halogenated organic pollutants via alkyl bromide-catalysed transfer chlorination.

Heng Liu, Ding-Wei Ji, Yong-Kang Mei, Yan Liu, Chang-Hui Liu, Xiao-Yu Wang, Qing-An Chen

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Article in Nature chemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Catalytic Oxidation of Carbon-Halogen Bonds by Water with HJournal of the American Chemical Society · 2025
    Article
  6. Review
  7. Article
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

7 authors.

Heng LiuDalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China.
Ding-Wei JiDalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China.
Yong-Kang MeiDalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China.
Yan LiuDalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China.
Chang-Hui LiuDalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China.
Xiao-Yu WangDalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China.
Qing-An ChenDalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China. qachen@dicp.ac.cn.ORCID http://orcid.org/0000-0002-9129-2656

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Halogenated organic pollutants (HOPs) are causing a significant environmental and human health crisis due to their high levels of toxicity, persistence and bioaccumulation. Urgent action is required to develop effective approaches for the reduction and reuse of HOPs. Whereas current strategies focus primarily on the degradation of HOPs, repurposing them is an alternative approach, albeit a challenging task. Here we discover that alkyl bromide can act as a catalyst for the transfer of chlorine using alkyl chloride as the chlorine source. We demonstrate that this approach has a wide substrate scope, and we successfully apply it to reuse HOPs that include dichlorodiphenyltrichloroethane, hexabromocyclododecane, chlorinated paraffins, chloromethyl polystyrene and poly(vinyl chloride) (PVC). Moreover, we show that the synthesis of essential non-steroidal anti-inflammatory drugs can be achieved using PVC and hexabromocyclododecane, and we demonstrate that PVC waste can be used directly as a chlorinating agent. Overall, this methodology offers a promising strategy for repurposing HOPs.

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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.