Evidence map›Paper›PMID 31257881›Full record

ArticleJournal of the American Chemical Society2019

LiCl-Accelerated Multimetallic Cross-Coupling of Aryl Chlorides with Aryl Triflates.

Liangbin Huang, Laura K G Ackerman, Kai Kang, Astrid M Parsons, Daniel J Weix

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing 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

47 citing papers in PubMed.

  1. Base-Free C-N Cross-Electrophile Coupling.Journal of the American Chemical Society · 2026
    Article
  2. Article
  3. General and selective nickel-electrocatalyzed cross-electrophile C*(Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
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  11. Review
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  13. Article
  14. Kinetics and Mechanism of PPhJournal of the American Chemical Society · 2024
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Formal Cross-Coupling of Amines and Carboxylic Acids to Form spJournal of the American Chemical Society · 2023
    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

5 authors.

Liangbin HuangUniversity of Wisconsin-Madison , Madison , Wisconsin 53706 , United States.
Laura K G AckermanUniversity of Rochester , Rochester , New York 14627 , United States.
Kai KangUniversity of Wisconsin-Madison , Madison , Wisconsin 53706 , United States.
Astrid M ParsonsUniversity of Rochester , Rochester , New York 14627 , United States.ORCID 0000-0002-3835-9110
Daniel J WeixUniversity of Wisconsin-Madison , Madison , Wisconsin 53706 , United States.ORCID 0000-0002-9552-3378

Funding

Reductive Coupling Reactions: Trading Organometallic Reagents for Organic HalidesR01GM097243 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI Daniel John Weix · 2011 to 2026
$5.6M
NIGMS NIH HHS R01 GM097243
6 · The paper itself

Abstract

While the synthesis of biaryls has advanced rapidly in the past decades, cross-Ullman couplings of aryl chlorides, the most abundant aryl electrophiles, have remained elusive. Reported here is the first general cross-Ullman coupling of aryl chlorides with aryl triflates. The selectivity challenge associated with coupling an inert electrophile with a reactive one is overcome using a multimetallic strategy with the appropriate choice of additive. Studies demonstrate that LiCl is essential for effective cross-coupling by accelerating the reduction of Ni(II) to Ni(0) and counteracting autoinhibition of reduction at Zn(0) by Zn(II) salts. The modified conditions tolerate a variety of functional groups on either coupling partner (42 examples), and examples include a three-step synthesis of flurbiprofen.

Indexed as

Coordination ComplexesHydrocarbons, ChlorinatedLithium ChlorideMesylatesMolecular StructureNickelZincCoordination ComplexesHydrocarbons, ChlorinatedLithium ChlorideMesylatesNickeltrifluoromethanesulfonic acidZinc

Identifiers

PMID31257881
PMCPMC6685420

What OpenQuestion holds

Textmetadata
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.