Evidence map›Paper›PMID 33249845›Full record

ArticleJournal of the American Chemical Society2020

Enantioconvergent Amination of Racemic Tertiary C-H Bonds.

Kai Lang, Chaoqun Li, Isaac Kim, X Peter Zhang

Abstract 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 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Article
  2. Silver-Catalyzed C(spACS organic & inorganic Au · 2026
    Review
  3. Article
  4. Catalytic Metalloradical System for Radical 1,6-C(spJournal of the American Chemical Society · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
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  15. Review
  16. Review
  17. Article
  18. Article
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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

4 authors.

Kai LangDepartment of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, United States.ORCID 0000-0003-2778-8478
Chaoqun LiDepartment of Chemistry, University of South Florida, Tampa, Florida 33620, United States.
Isaac KimDepartment of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, United States.
X Peter ZhangDepartment of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, United States.ORCID 0000-0001-7574-8409

Funding

Stereoselective Radical Processes for C-H Alkylation and AminationR01GM132471 · NIGMS · BOSTON COLLEGE · PI ZHANG, X. PETER · 2020 to 2023
$1.7M
NIGMS NIH HHS R01 GM132471
6 · The paper itself

Abstract

Racemization is considered to be an intrinsic stereochemical feature of free radical chemistry as can be seen in traditional radical halogenation reactions of optically active tertiary C-H bonds. If the facile process of radical racemization could be effectively combined with an ensuing step of bond formation in an enantioselective fashion, then it would give rise to deracemizative functionalization of racemic tertiary C-H bonds for stereoselective construction of chiral molecules bearing quaternary stereocenters. As a demonstration of this unique potential in radical chemistry, we herein report that metalloradical catalysis can be successfully applied to devise Co(II)-based catalytic system for enantioconvergent radical amination of racemic tertiary C(sp

Indexed as

AminationCarbonCatalysisCobaltHydrogenLigandsMolecular ConformationQuantum TheoryStereoisomerismCarbonCobaltHydrogenLigands

Identifiers

PMID33249845
PMCPMC7725894

What OpenQuestion holds

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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.