Evidence map›Paper›PMID 31958202›Full record

ArticleAngewandte Chemie (International ed. in English)2020

Integrating Allyl Electrophiles into Nickel-Catalyzed Conjunctive Cross-Coupling.

Van T Tran, Zi-Qi Li, Timothy J Gallagher, Joseph Derosa, Peng Liu, Keary M Engle

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. ACS central science · 2026
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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

6 authors.

Van T TranDepartment of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, BCC-169, La Jolla, CA, 92037, USA.
Zi-Qi LiDepartment of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, BCC-169, La Jolla, CA, 92037, USA.
Timothy J GallagherDepartment of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, BCC-169, La Jolla, CA, 92037, USA.
Joseph DerosaDepartment of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, BCC-169, La Jolla, CA, 92037, USA.ORCID 0000-0001-8672-4875
Peng LiuDepartment of Chemistry, University of Pittsburgh, 219 Parkman Avenue, Pittsburgh, PA, 15260, USA.ORCID 0000-0002-8188-632X
Keary M EngleDepartment of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, BCC-169, La Jolla, CA, 92037, USA.ORCID 0000-0003-2767-6556

Funding

Computational Models for Reactivity and Selectivity in Transition Metal-Catalyzed Olefin FunctionalizationR35GM128779 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Peng Liu · 2018 to 2026
$2.9M
NIGMS NIH HHS R35 GM128779
6 · The paper itself

Abstract

Allylation and conjunctive cross-coupling represent two useful, yet largely distinct, reactivity paradigms in catalysis. The union of these two processes would offer exciting possibilities in organic synthesis but remains largely unknown. Herein, we report the use of allyl electrophiles in nickel-catalyzed conjunctive cross-coupling with a non-conjugated alkene and dimethylzinc. The transformation is enabled by weakly coordinating, monodentate aza-heterocycle directing groups that are useful building blocks in synthesis, including saccharin, pyridones, pyrazoles, and triazoles. The reaction occurs under mild conditions and is compatible with a wide range of allyl electrophiles. High chemoselectivity through substrate directivity is demonstrated by the facile reactivity of the β-γ alkene of the starting material, whereas the ϵ-ζ alkene of the product is preserved. The generality of this approach is further illustrated through the development of an analogous method with alkyne substrates. Mechanistic studies reveal the importance of the dissociation of the weakly coordinating directing group to allow the allyl moiety to bind and facilitate C(sp

Indexed as

AlkenesAlkylationAllyl CompoundsCatalysisMolecular StructureNickelOrganometallic CompoundsPyrazolesPyridonesSaccharinStereoisomerismTriazolesAlkenesAllyl CompoundsNickelOrganometallic CompoundsPyrazolesPyridonesSaccharinTriazolesallylationconjunctive cross-couplingdicarbofunctionalizationheterocyclesnickel catalysis

Identifiers

PMID31958202
PMCPMC7184930

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.