Evidence map›Paper›PMID 28537584›Full record

ArticleNature chemistry2017

Asymmetric silver-catalysed intermolecular bromotrifluoromethoxylation of alkenes with a new trifluoromethoxylation reagent.

Shuo Guo, Fei Cong, Rui Guo, Liang Wang, Pingping Tang

Abstract read
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In one paragraph

Article in Nature chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
9.2field-weighted citation impact, top 1% of its field
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

25 citing papers in PubMed, 154 citations in OpenAlex.

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  20. Redox-Active Reagents for Photocatalytic Generation of the OCFAngewandte Chemie (International ed. in English) · 2018
    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

5 authors at 2 institutions in 1 country.

Shuo GuoState Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China.
Fei CongState Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China.
Rui GuoState Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China.
Liang WangState Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China.
Pingping TangState Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China.
Nankai University · CNCollaborative Innovation Center of Chemical Science and Engineering Tianjin · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fluorinated organic compounds are becoming increasingly important in pharmaceuticals, agrochemicals and materials science. The introduction of trifluoromethoxy groups into new drugs and agrochemicals has attracted much attention due to their strongly electron-withdrawing nature and high lipophilicity. However, synthesis of trifluoromethoxylated organic molecules is difficult owing to the decomposition of trifluoromethoxide anion and β-fluoride elimination from transition-metal-trifluoromethoxide complexes, and no catalytic enantioselective trifluoromethoxylation reaction has been reported until now. Here, we present an example of an asymmetric silver-catalysed intermolecular bromotrifluoromethoxylation of alkenes with trifluoromethyl arylsulfonate (TFMS) as a new trifluoromethoxylation reagent. Compared to other trifluoromethoxylation reagents, TFMS is easily prepared and thermally stable with good reactivity. In addition, this reaction is operationally simple, scalable and proceeds under mild reaction conditions. Furthermore, broad scope and good functional group compatibility has been demonstrated by application of the method to the bromotrifluoromethoxylation of double bonds in natural products and natural product derivatives.

Indexed as

AlkenesCatalysisHydrocarbons, BrominatedHydrocarbons, FluorinatedMolecular StructureSilverAlkenesHydrocarbons, BrominatedHydrocarbons, FluorinatedSilver

Identifiers

PMID28537584
OpenAlexW2580311255

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.