Evidence map›Paper›PMID 32208664›Full record

ArticleOrganic letters2020

Nickel-Catalyzed Conversion of Amides to Carboxylic Acids.

Rachel R Knapp, Ana S Bulger, Neil K Garg

Open access · greenAbstract read
In one paragraph

Article in Organic letters, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

8 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Challenges and Breakthroughs in Selective Amide Activation.Angewandte Chemie (Weinheim an der Bergstrasse, Germany) · 2022
    Review
  7. Challenges and Breakthroughs in Selective Amide Activation.Angewandte Chemie (International ed. in English) · 2022
    Review
  8. 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.

Rachel R KnappDepartment of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095-1569, United States.
Ana S BulgerDepartment of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095-1569, United States.
Neil K GargDepartment of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095-1569, United States.ORCID 0000-0002-7793-2629
University of California, Los Angeles · US

Funding

NEW DIRECTIONS IN CROSS- COUPLINGS CATALYZED BY NON- PRECIOUS METALSR01GM117016 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GARG, NEIL K · 2016 to 2019
$1.6M
Time-of-Flight Mass Spectrometer for Synthesis Supporting Biomedical ResearchS10RR025631 · NCRR · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HOUK, KENDALL N · 2009 to 2009
$328k
NCRR NIH HHS S10 RR025631NIGMS NIH HHS R01 GM117016
6 · The paper itself

Abstract

We report the conversion of amides to carboxylic acids using nonprecious metal catalysis. The methodology strategically employs a nickel-catalyzed esterification using 2-(trimethylsilyl)ethanol, followed by a fluoride-mediated deprotection in a single-pot operation. This approach circumvents catalyst poisoning observed in attempts to directly hydrolyze amides using nickel catalysis. The selectivity and mildness of this transformation are shown through competition experiments and the net-hydrolysis of a complex valine-derived substrate. This strategy addresses a limitation in the field with regard to functional groups accessible from amides using transition metal-catalyzed C-N bond activation and should prove useful in synthetic applications.

Indexed as

AmidesCarboxylic AcidsCatalysisHydrolysisMolecular StructureNickelAmidesCarboxylic AcidsNickel

Identifiers

PMID32208664
PMCPMC7184625
OpenAlexW3013035441

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.