Evidence map›Paper›PMID 31183068›Full record

ArticleChemical science2019

Synthesis of α-heterosubstituted ketones through sulfur mediated difunctionalization of internal alkynes.

Zhong Zhang, Yuzheng Luo, Hongguang Du, Jiaxi Xu, Pingfan Li

Open access · diamondAbstract read
In one paragraph

Article in Chemical science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

9 citing papers in PubMed, 44 citations in OpenAlex.

  1. Synthese von α-Aminosäurederivaten durch hydrative Aminierung von Alkinen.Angewandte Chemie (Weinheim an der Bergstrasse, Germany) · 2023
    Article
  2. Direct Synthesis of α-Amino Acid Derivatives by Hydrative Amination of Alkynes.Angewandte Chemie (International ed. in English) · 2023
    Article
  3. Article
  4. Article
  5. Palladium-catalyzed benzylic C(spChemical science · 2021
    Article
  6. Article
  7. Trifluoromethyl Sulfoxides: Reagents for Metal-Free C-H Trifluoromethylthiolation.Angewandte Chemie (International ed. in English) · 2020
    Article
  8. Article
  9. 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 1 institution in 1 country.

Zhong ZhangState Key Laboratory of Chemical Resource Engineering , Department of Organic Chemistry , Faculty of Science , Beijing University of Chemical Technology , Beijing 100029 , China . Email: dhg@mail.buct.edu.cn ; Email: jxxu@mail.buct.edu.cn ; Email: lipf@mail.buct.edu.cn.ORCID 0000-0001-7056-0060
Yuzheng LuoState Key Laboratory of Chemical Resource Engineering , Department of Organic Chemistry , Faculty of Science , Beijing University of Chemical Technology , Beijing 100029 , China . Email: dhg@mail.buct.edu.cn ; Email: jxxu@mail.buct.edu.cn ; Email: lipf@mail.buct.edu.cn.
Hongguang DuState Key Laboratory of Chemical Resource Engineering , Department of Organic Chemistry , Faculty of Science , Beijing University of Chemical Technology , Beijing 100029 , China . Email: dhg@mail.buct.edu.cn ; Email: jxxu@mail.buct.edu.cn ; Email: lipf@mail.buct.edu.cn.ORCID 0000-0003-3237-4261
Jiaxi XuState Key Laboratory of Chemical Resource Engineering , Department of Organic Chemistry , Faculty of Science , Beijing University of Chemical Technology , Beijing 100029 , China . Email: dhg@mail.buct.edu.cn ; Email: jxxu@mail.buct.edu.cn ; Email: lipf@mail.buct.edu.cn.ORCID 0000-0002-9039-4933
Pingfan LiState Key Laboratory of Chemical Resource Engineering , Department of Organic Chemistry , Faculty of Science , Beijing University of Chemical Technology , Beijing 100029 , China . Email: dhg@mail.buct.edu.cn ; Email: jxxu@mail.buct.edu.cn ; Email: lipf@mail.buct.edu.cn.ORCID 0000-0002-0056-9243
State Key Laboratory of Chemical Engineering · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Synthesis of α-heterosubstituted ketones was achieved through sulfur mediated difunctionalization of internal alkynes in one pot. The reaction design involves: phenyl substituted internal alkyne attacking triflic anhydride activated diphenyl sulfoxide to give a sulfonium vinyl triflate intermediate, hydrolysis to give an α-sulfonium ketone, and then substitution with various nucleophiles. This method provides a unified route to access α-amino ketones, α-acyloxy ketones, α-thio ketones, α-halo ketones, α-hydroxy ketones, and related heterocyclic structures, in a rapid fashion.

Identifiers

PMID31183068
PMCPMC6524669
OpenAlexW2937547882

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.