Evidence map›Paper›PMID 42179316›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2026

Gold Redox Catalysis Enabled by Cyclic Diacyl Peroxides for Homocoupling and Cross-Coupling of Terminal Alkynes.

Haowei Gao, Jiale Yan, Chao Zeng, Lei Shi

Abstract read
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In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Haowei GaoSchool of Chemistry and Chemical Engineering, School of Science (Shenzhen), Harbin Institute of Technology, Harbin, China.
Jiale YanSchool of Chemistry and Chemical Engineering, School of Science (Shenzhen), Harbin Institute of Technology, Harbin, China.
Chao ZengSchool of Chemistry and Chemical Engineering, School of Science (Shenzhen), Harbin Institute of Technology, Harbin, China.
Lei ShiSchool of Chemistry and Chemical Engineering, School of Science (Shenzhen), Harbin Institute of Technology, Harbin, China.ORCID https://orcid.org/0000-0002-6865-1104

Funding

National Natural Science Foundation of China 22271069Shenzhen Medical Research Fund D2501008Shenzhen Science and Technology Program GXWD20231130100539001Shenzhen Science and Technology Program JCYJ20240813105110014
6 · The paper itself

Abstract

Conjugated 1,3-diynes are valuable scaffolds, yet their selective assembly via cross-coupling of terminal alkynes remains challenging. In this study, we report a gold redox catalytic system employing cyclic diacyl peroxides as dual-function oxidants that enable both homocoupling and cross-coupling of terminal alkynes without exogenous ligands. This operationally simple protocol proceeds under mild conditions, exhibits broad substrate scope, and delivers symmetrical and unsymmetrical 1,3-diynes in moderate to good yields. The tether-guided redox platform facilitates efficient Au(I)/Au(III) redox cycling, offering a previously unrecognized catalytic paradigm to ligand-free gold catalysis for selective C(sp)─C(sp) bond formation.

Indexed as

cross‐couplingcyclic diacyl peroxidesgold redox catalysishomocouplingterminal alkynes

Identifiers

PMID42179316
PMCPMC13532109

What OpenQuestion holds

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Registered trials

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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.