Evidence map›Paper›PMID 30475610›Full record

ArticleJournal of the American Chemical Society2018

Stereoretentive C( sp

Feng Zhu, Eric Miller, Shuo-Qing Zhang, Duk Yi, Sloane O'Neill, Xin Hong, Maciej A Walczak

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

11 citing papers in PubMed, 74 citations in OpenAlex.

  1. Silylium-Ion-Initiated Disulfidation of Internal Alkynes With Disulfides.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026
    Article
  2. Visible-Light-Mediated Synthesis of AnomericMolecules (Basel, Switzerland) · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Organometallic AlaChem catalysis · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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 at 2 institutions in 2 countries.

Feng ZhuDepartment of Chemistry , University of Colorado , Boulder , Colorado 80309 , United States.
Eric MillerDepartment of Chemistry , University of Colorado , Boulder , Colorado 80309 , United States.
Shuo-Qing ZhangDepartment of Chemistry , Zhejiang University , Hangzhou , Zhejiang 310027 , PR China.ORCID 0000-0002-7617-3042
Duk YiDepartment of Chemistry , University of Colorado , Boulder , Colorado 80309 , United States.
Sloane O'NeillDepartment of Chemistry , University of Colorado , Boulder , Colorado 80309 , United States.
Xin HongDepartment of Chemistry , Zhejiang University , Hangzhou , Zhejiang 310027 , PR China.ORCID 0000-0003-4717-2814
Maciej A WalczakDepartment of Chemistry , University of Colorado , Boulder , Colorado 80309 , United States.ORCID 0000-0002-8049-0817
University of Colorado Boulder · USZhejiang University · CN

Funding

New Catalytic Methods for the Synthesis of Biomedically Relevant CarbohydratesU01GM125284 · NIGMS · UNIVERSITY OF COLORADO · PI WALCZAK, MACIEJ · 2017 to 2020
$1.3M
NIGMS NIH HHS U01 GM125284
6 · The paper itself

Abstract

We report a stereoretentive cross-coupling reaction of configurationally stable nucleophiles with disulfide and N-sulfenylsuccinimide donors promoted by Cu(I). We demonstrate the utility of this method in the synthesis of thioglycosides derived from simple alkyl and aryl thiols, thioglycosides, and in the glycodiversification of cysteine residues in peptides. These reactions operate well with carbohydrate substrates containing common protective groups and reagents with free hydroxyl and secondary amide functionalities under standardized conditions. Competition experiments in combination with computational DFT studies established that the putative anomeric intermediate is an organocopper species that is configurationally stable and resistant to epimerization due to its short lifetime. The subsequent reductive elimination from the Cu(III) intermediate is rapid and stereoretentive. Taken together, the glycosyl cross-coupling is ideally suited for late stage glycodiversification and bioconjugation under highly controlled installation of the aliphatic carbon-sulfur bonds.

Identifiers

PMID30475610
PMCPMC9637438
OpenAlexW2902762961

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.