Evidence map›Paper›PMID 34128671›Full record

ArticleJournal of the American Chemical Society2021

Electrochemical Nozaki-Hiyama-Kishi Coupling: Scope, Applications, and Mechanism.

Yang Gao, David E Hill, Wei Hao, Brendon J McNicholas, Julien C Vantourout, Ryan G Hadt, Sarah E Reisman, Donna G Blackmond, Phil S Baran

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Article
  2. Article
  3. Enantioselective Vinyl Radical Addition to Aldehydes via Dual Chromium Catalysis.Angewandte Chemie (International ed. in English) · 2026
    Article
  4. Review
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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

9 authors.

Yang GaoDepartment of Chemistry, Scripps Research, 10550 North Torrey Pines Road, La Jolla, California 92037, United States.
David E HillThe Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States.
Wei HaoDepartment of Chemistry, Scripps Research, 10550 North Torrey Pines Road, La Jolla, California 92037, United States.
Brendon J McNicholasDivision of Chemistry and Chemical Engineering, Arthur Amos Noyes Laboratory of Chemical Physics, California Institute of Technology, Pasadena, California 91125, United States.
Julien C VantouroutDepartment of Chemistry, Scripps Research, 10550 North Torrey Pines Road, La Jolla, California 92037, United States.ORCID 0000-0002-0602-069X
Ryan G HadtDivision of Chemistry and Chemical Engineering, Arthur Amos Noyes Laboratory of Chemical Physics, California Institute of Technology, Pasadena, California 91125, United States.ORCID 0000-0001-6026-1358
Sarah E ReismanThe Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States.ORCID 0000-0001-8244-9300
Donna G BlackmondDepartment of Chemistry, Scripps Research, 10550 North Torrey Pines Road, La Jolla, California 92037, United States.ORCID 0000-0001-9829-8375
Phil S BaranDepartment of Chemistry, Scripps Research, 10550 North Torrey Pines Road, La Jolla, California 92037, United States.ORCID 0000-0001-9193-9053

Funding

Scalable Synthesis and New Bond DisconnectionsR35GM118176 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI BARAN, PHIL S · 2016 to 2025
$11.5M
Parallel Pressure Reactor with Sampling CapabilitiesS10OD025208 · OD · SCRIPPS RESEARCH INSTITUTE, THE · PI CHEN, JASON SHIH-HAO · 2018 to 2018
$591k
NIGMS NIH HHS R35 GM118176NIH HHS S10 OD025208
6 · The paper itself

Abstract

One of the most oft-employed methods for C-C bond formation involving the coupling of vinyl-halides with aldehydes catalyzed by Ni and Cr (Nozaki-Hiyama-Kishi, NHK) has been rendered more practical using an electroreductive manifold. Although early studies pointed to the feasibility of such a process, those precedents were never applied by others due to cumbersome setups and limited scope. Here we show that a carefully optimized electroreductive procedure can enable a more sustainable approach to NHK, even in an asymmetric fashion on highly complex medicinally relevant systems. The e-NHK can even enable non-canonical substrate classes, such as redox-active esters, to participate with low loadings of Cr when conventional chemical techniques fail. A combination of detailed kinetics, cyclic voltammetry, and in situ UV-vis spectroelectrochemistry of these processes illuminates the subtle features of this mechanistically intricate process.

Indexed as

AlcoholsAldehydesAmidesCatalysisChromiumElectrochemical TechniquesHydrocarbons, BrominatedNickelStereoisomerismAlcoholsAldehydesAmidesChromiumHydrocarbons, BrominatedNickel

Identifiers

PMID34128671
PMCPMC8720499

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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.