Evidence map›Paper›PMID 30221249›Full record

ArticleNature catalysis2018

Selective and synergistic cobalt(III)-catalyzed three-component C-H bond addition to dienes and aldehydes.

Jeffrey A Boerth, Soham Maity, Sarah K Williams, Brandon Q Mercado, Jonathan A Ellman

Abstract read
In one paragraph

Article in Nature catalysis, 2018. 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. Article
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  13. Synthesis of Homoallylic Alcohols with Acyclic Quaternary Centers through CoAngewandte Chemie (International ed. in English) · 2019
    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

5 authors.

Jeffrey A Boerth *Department of Chemistry, Yale University, 225 Prospect St., New Haven, CT 06520 (USA).
Soham Maity *Department of Chemistry, Yale University, 225 Prospect St., New Haven, CT 06520 (USA).
Sarah K WilliamsDepartment of Chemistry, Yale University, 225 Prospect St., New Haven, CT 06520 (USA).
Brandon Q MercadoDepartment of Chemistry, Yale University, 225 Prospect St., New Haven, CT 06520 (USA).
Jonathan A EllmanDepartment of Chemistry, Yale University, 225 Prospect St., New Haven, CT 06520 (USA).

Funding

Next-generation C-H functionalization methods for organic synthesis and their applications to biological inquiryR35GM122473 · NIGMS · YALE UNIVERSITY · PI JONATHAN A ELLMAN · 2017 to 2026
$7.6M
NIGMS NIH HHS R35 GM122473
6 · The paper itself

Abstract

Two-component C-H bond additions to a large variety of coupling partners have been developed with applications towards materials, natural product and drug synthesis. Sequential three-component C-H bond addition across two different coupling partners potentially enables the convergent synthesis of complex molecular scaffolds from simple precursors. Here, we report three-component Co(III)-catalyzed C-H bond additions to dienes and aldehydes that proceeds with high regio- and stereoselectivity resulting in two new carbon-carbon σ-bonds and from four to six new stereocenters. The reaction relies on the synergistic reactivity of the diene and aldehyde with neither undergoing C-H bond addition alone. A detailed mechanism is supported by X-ray structural characterization of a Co(III)-allyl intermediate, observed transfer of stereochemical information, and kinetic isotope studies. The applicability of the method to biologically relevant molecules is exemplified by the rapid synthesis of the western fragment of the complex ionophore antibiotic lasalocid A.

Identifiers

PMID30221249
PMCPMC6136669

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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.