Evidence map›Paper›PMID 33599667›Full record

ArticleOrganic & biomolecular chemistry2021

Palladium(II)-assisted activation of thioglycosides.

Samira Escopy, Yashapal Singh, Alexei V Demchenko

Open access · greenAbstract read
In one paragraph

Article in Organic & biomolecular chemistry, 2021. 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
0.9field-weighted citation impact, top 32% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Direct Synthesis of Glycosyl Chlorides from Thioglycosides.The Journal of organic chemistry · 2024
    Article
  5. Article
  6. Activation of Thioglycosides with Copper(II) Bromide.Molecules (Basel, Switzerland) · 2022
    Article
  7. HPLC-Based Automated Synthesis of Glycans in Solution.Chemistry (Weinheim an der Bergstrasse, Germany) · 2022
    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

3 authors at 1 institution in 1 country.

Samira EscopyDepartment of Chemistry and Biochemistry, University of Missouri - St. Louis, One University Boulevard, St. Louis, MO 63121, USA. demchenkoa@umsl.edu satpal04@gmail.com.
Yashapal SinghDepartment of Chemistry and Biochemistry, University of Missouri - St. Louis, One University Boulevard, St. Louis, MO 63121, USA. demchenkoa@umsl.edu satpal04@gmail.com.ORCID 0000-0002-9898-3871
Alexei V DemchenkoDepartment of Chemistry and Biochemistry, University of Missouri - St. Louis, One University Boulevard, St. Louis, MO 63121, USA. demchenkoa@umsl.edu satpal04@gmail.com.ORCID 0000-0003-3515-212X
University of Missouri–St. Louis · US

Funding

Automation of the chemical synthesis of human milk oligosaccharidesR01GM111835 · NIGMS · SAINT LOUIS UNIVERSITY · PI DEMCHENKO, ALEXEI V · 2014 to 2023
$2.5M
NIGMS NIH HHS R01 GM111835
6 · The paper itself

Abstract

Described herein is the first example of glycosidation of thioglycosides in the presence of palladium(ii) bromide. While the activation with PdBr2 alone was proven feasible, higher yields and cleaner reactions were achieved when these glycosylations were performed in the presence of propargyl bromide as an additive. Preliminary mechanistic studies suggest that propargyl bromide assists the reaction by creating an ionizing complex, which accelerates the leaving group departure. A variety of thioglycoside donors in reactions with different glycosyl acceptors were investigated to determine the initial scope of this new reaction. Selective and chemoselective activation of thioglycosides over other leaving groups has also been explored.

Indexed as

CatalysisDisaccharidesGlycosylationPalladiumPargylineThioglycosidesDisaccharidesPalladiumPargylinepropargyl bromideThioglycosides

Identifiers

PMID33599667
PMCPMC8142060
OpenAlexW3126770524

What OpenQuestion holds

Textmetadata
LicenceTDM
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.