Evidence map›Paper›PMID 34755042›Full record

ArticleNature catalysis2021

Gold-catalysed asymmetric net addition of unactivated propargylic C-H bonds to tethered aldehydes.

Ting Li, Xinpeng Cheng, Pengcheng Qian, Liming Zhang

Open access · greenAbstract read
In one paragraph

Article in Nature catalysis, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

17 citing papers in PubMed, 50 citations in OpenAlex.

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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 at 2 institutions in 2 countries.

Ting LiDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, CA 93106, USA.
Xinpeng ChengDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, CA 93106, USA.
Pengcheng QianKey Laboratory of Environmental Functional Materials Technology and Application of Wenzhou City, College of Chemistry & Materials Engineering, Institute of New Materials& Industry Technology, Wenzhou University, Wenzhou 325000, China.
Liming ZhangDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, CA 93106, USA.
University of California, Santa Barbara · USWenzhou University · CN

Funding

Research Supplements to Promote Diversity in Health-Related ResearchR35GM139640 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA BARBARA · PI Liming Zhang · 2021 to 2026
$2.5M
Insertion Into Unactivated/Deactivated C(sp3)-H Bonds Enabled by Oxidatively Generated, Highly Reactive a-Oxo Gold Carbenes: A Safe Non-Diazo yet More Potent ApproachR01GM123342 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA BARBARA · PI ZHANG, LIMING · 2017 to 2020
$1.1M
NIGMS NIH HHS R01 GM123342NIGMS NIH HHS R35 GM139640
6 · The paper itself

Abstract

The asymmetric one-step net addition of unactivated propargylic C-H bond to aldehyde leads to an atom-economic construction of versatile chiral propargylic alcohols but has not been realized previously. Here we show its implementation in an intramolecular manner under mild reaction conditions. Via cooperative gold catalysis enabled by a chiral bifunctional phosphine ligand, this chemistry achieves asymmetric catalytic deprotonation of propargylic C-H (pK

Identifiers

PMID34755042
PMCPMC8574197
OpenAlexW3131663310

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.