Evidence map›Paper›PMID 32486635›Full record

ArticleJournal of the American Chemical Society2020

Sulfonate Versus Sulfonate: Nickel and Palladium Multimetallic Cross-Electrophile Coupling of Aryl Triflates with Aryl Tosylates.

Kai Kang, Liangbin Huang, Daniel J Weix

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2020. 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
8.6field-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, 119 citations in OpenAlex.

  1. A General Approach toJournal of the American Chemical Society · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Kinetics and Mechanism of PPhJournal of the American Chemical Society · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Electrosynthetic C-O Bond Activation in Alcohols and Alcohol Derivatives.Angewandte Chemie (International ed. in English) · 2023
    Review
  19. Article
  20. 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 2 institutions in 2 countries.

Kai KangUniversity of Wisconsin-Madison, Madison, Wisconsin 53706, United States.ORCID 0000-0002-7625-1661
Liangbin HuangKey Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510641, People's Republic of China.ORCID 0000-0001-9450-9454
Daniel J WeixUniversity of Wisconsin-Madison, Madison, Wisconsin 53706, United States.ORCID 0000-0002-9552-3378
University of Wisconsin–Madison · USSouth China University of Technology · CN

Funding

Reductive Coupling Reactions: Trading Organometallic Reagents for Organic HalidesR01GM097243 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI Daniel John Weix · 2011 to 2026
$5.6M
QExactive (Orbitrap) mass spectrometerS10OD020022 · OD · UNIVERSITY OF WISCONSIN-MADISON · PI VESTLING, MARTHA M · 2015 to 2015
$483k
NIGMS NIH HHS R01 GM097243NIH HHS S10 OD020022
6 · The paper itself

Abstract

While phenols are frequent and convenient aryl sources in cross-coupling, typically as sulfonate esters, the direct cross-Ullmann coupling of two different sulfonate esters is unknown. We report here a general solution to this challenge catalyzed by a combination of Ni and Pd with Zn reductant and LiBr as an additive. The reaction has broad scope, as demonstrated in 33 examples (65% ± 11% average yield). Mechanistic studies show that Pd strongly prefers the aryl triflate, the Ni catalyst has a small preference for the aryl tosylate, aryl transfer between catalysts is mediated by Zn, and Pd improves yields by consuming arylzinc intermediates.

Indexed as

CatalysisMesylatesMolecular StructureNickelPalladiumSulfonic AcidsTosyl CompoundsZincMesylatesNickelPalladiumSulfonic AcidsTosyl Compoundstrifluoromethanesulfonic acidZinc

Identifiers

PMID32486635
PMCPMC7373434
OpenAlexW3032140257

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.