Evidence map›Paper›PMID 34168787›Full record

ArticleChemical science2021

Asymmetric synthesis of dihydro-1,3-dioxepines by Rh(ii)/Sm(iii) relay catalytic three-component tandem [4 + 3]-cycloaddition.

Chaoran Xu, Jianglin Qiao, Shunxi Dong, Yuqiao Zhou, Xiaohua Liu, Xiaoming Feng

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Chemical science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
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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

6 authors.

Chaoran XuKey Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University Chengdu 610064 China dongs@scu.edu.cn xmfeng@scu.edu.cn.
Jianglin QiaoKey Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University Chengdu 610064 China dongs@scu.edu.cn xmfeng@scu.edu.cn.
Shunxi DongKey Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University Chengdu 610064 China dongs@scu.edu.cn xmfeng@scu.edu.cn.ORCID https://orcid.org/0000-0002-3018-3085
Yuqiao ZhouKey Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University Chengdu 610064 China dongs@scu.edu.cn xmfeng@scu.edu.cn.ORCID https://orcid.org/0000-0003-3490-4182
Xiaohua LiuKey Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University Chengdu 610064 China dongs@scu.edu.cn xmfeng@scu.edu.cn.ORCID https://orcid.org/0000-0001-9555-0555
Xiaoming FengKey Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University Chengdu 610064 China dongs@scu.edu.cn xmfeng@scu.edu.cn.ORCID https://orcid.org/0000-0003-4507-0478

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heterocycles have been widely used in organic synthesis, agrochemical, pharmaceutical and materials science industries. Catalytic three-component ylide formation/cycloaddition enables the assembly of complex heterocycles from simple starting materials in a highly efficient manner. However, asymmetric versions remain a yet-unsolved task. Here, we present a new bimetallic catalytic system for tackling this challenge. A combined system of Rh(ii) salt and chiral

Identifiers

PMID34168787
PMCPMC8179659

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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.