Evidence map›Paper›PMID 38054923›Full record

ArticleJournal of the American Chemical Society2023

Efficient Synthesis of α-Haloboronic Esters via Cu-Catalyzed Atom Transfer Radical Addition.

Tam D Ho, Byung Joo Lee, Catherine Tan, Jacob A Utley, Ngoc Q Ngo, Kami L Hull

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
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  7. BrCFNature communications · 2025
    Article
  8. Article
  9. Mechanochemical Synthesis of α-halo Alkylboronic Esters.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    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

6 authors at 1 institution in 1 country.

Tam D HoDepartment of Chemistry, University of Texas at Austin, 100 East 24th Street, Austin, Texas 78712, United States.
Byung Joo LeeDepartment of Chemistry, University of Texas at Austin, 100 East 24th Street, Austin, Texas 78712, United States.
Catherine TanDepartment of Chemistry, University of Texas at Austin, 100 East 24th Street, Austin, Texas 78712, United States.
Jacob A UtleyDepartment of Chemistry, University of Texas at Austin, 100 East 24th Street, Austin, Texas 78712, United States.ORCID 0009-0008-7815-9157
Ngoc Q NgoDepartment of Chemistry, University of Texas at Austin, 100 East 24th Street, Austin, Texas 78712, United States.
Kami L HullDepartment of Chemistry, University of Texas at Austin, 100 East 24th Street, Austin, Texas 78712, United States.ORCID 0000-0003-3102-2686
The University of Texas at Austin · US

Funding

Transition Metal-Catalyzed Alkene FunctionalizationR35GM125029 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI Kami Lee Hull · 2017 to 2026
$2.7M
NIGMS NIH HHS R35 GM125029
6 · The paper itself

Abstract

The synthesis of α-haloboronic esters via atom transfer radical addition (ATRA) is constrained due to its limited range of compatible substrates or the need to manipulate the olefin coupling partners. Herein, we present a novel approach for their synthesis via Cu-catalyzed ATRA to vinyl boronic esters. The catalyst is proposed to mediate a traditionally inefficient halogen atom transfer of the α-boryl radical intermediate, thus significantly expanding the range of participating substrates relative to established methods. The forty-eight examples illustrate that a wide range of radical precursors, including primary, secondary, and tertiary alkyl halides, readily add across both unsubstituted and α-substituted vinyl pinacol boronic esters. Further, a one-pot, two-step protocol is presented for direct access to an array of α-functionalized products. Finally, the synthetic utility of this methodology is demonstrated in the synthesis of an ixazomib analogue.

Identifiers

PMID38054923
PMCPMC10765605
OpenAlexW4389377850

What OpenQuestion holds

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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.