Evidence map›Paper›PMID 29750856›Full record

ArticleAngewandte Chemie (International ed. in English)2018

Enantioselective Synthesis of Vicinal All-Carbon Quaternary Centers via Iridium-Catalyzed Allylic Alkylation.

J Caleb Hethcox, Samantha E Shockley, Brian M Stoltz

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Intermolecular Enantioselective Nickel-Catalyzed Arylation of Un-Activated C(spAngewandte Chemie (International ed. in English) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Intermolecular Stereoselective Iridium-Catalyzed Allylic Alkylation: An Evolutionary Account.Synlett : accounts and rapid communications in synthetic organic chemistry · 2018
    Article
  14. Article
  15. 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

3 authors.

J Caleb HethcoxThe Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E. California Blvd, MC 101-20, Pasadena, CA, 91125, USA.
Samantha E ShockleyThe Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E. California Blvd, MC 101-20, Pasadena, CA, 91125, USA.
Brian M StoltzThe Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E. California Blvd, MC 101-20, Pasadena, CA, 91125, USA.ORCID 0000-0001-9837-1528

Funding

The Synthesis of Bioactive Polycyclic Natural ProductsR01GM080269 · NIGMS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI STOLTZ, BRIAN M · 2007 to 2022
$5.0M
Total Synthesis of Isopalhinine AF31GM120804 · NIGMS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI SHOCKLEY, SAMANTHA ELIZABETH · 2016 to 2017
$88k
NIGMS NIH HHS F31 GM120804NIGMS NIH HHS R01 GM080269
6 · The paper itself

Abstract

The development of the first enantioselective transition-metal-catalyzed allylic alkylation providing access to acyclic products bearing vicinal all-carbon quaternary centers is disclosed. The iridium-catalyzed allylic alkylation reaction proceeds with excellent yields and selectivities for a range of malononitrile-derived nucleophiles and trisubstituted allylic electrophiles. The utility of these sterically congested products is explored through a series of diverse chemo- and diastereoselective product transformations to afford a number of highly valuable, densely functionalized building blocks, including those containing vicinal all-carbon quaternary stereocenters.

Indexed as

AlkylationAllyl CompoundsCarbonCatalysisIridiumMolecular StructureStereoisomerismAllyl CompoundsCarbonIridiumallylic alkylationenantioselective synthesisiridiumquaternary stereocenterstransition-metal catalysis

Identifiers

PMID29750856
PMCPMC6033654

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.