Evidence map›Paper›PMID 27977923›Full record

ArticleJournal of the American Chemical Society2017

Stereodivergent Allylic Substitutions with Aryl Acetic Acid Esters by Synergistic Iridium and Lewis Base Catalysis.

Xingyu Jiang, Jason J Beiger, John F Hartwig

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
20.4field-weighted citation impact, top 1% 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

68 citing papers in PubMed, 315 citations in OpenAlex.

  1. Stereodivergent CspChemical science · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Determination of the pEuropean journal of organic chemistry · 2025
    Article
  10. Article
  11. Ni/Cu Dual-Catalyzed Propargylation for the Stereodivergent Synthesis of Methohexital.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  12. Article
  13. Asymmetric α-C(spNature communications · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

8 more citing papers are in PubMed but not listed here.

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 at 1 institution in 1 country.

Xingyu JiangDepartment of Chemistry, University of California , Berkeley, California 94720, United States.
Jason J BeigerDepartment of Chemistry, University of California , Berkeley, California 94720, United States.
John F HartwigDepartment of Chemistry, University of California , Berkeley, California 94720, United States.ORCID 0000-0002-4157-468X
University of California, Berkeley · US

Funding

Mechanism and Development of Catalysts for the Synthesis of Amines, Ethers, and SR37GM055382 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI HARTWIG, JOHN F · 2009 to 2018
$4.4M
TRANSITION METAL-CATALYZED SYNTHESIS OF AMINES AND ETHERR01GM055382 · NIGMS · YALE UNIVERSITY · PI HARTWIG, JOHN F · 2001 to 2008
$2.5M
A proposal for the purchase of a new Cu anode Microsource X-ray Diffractometer wiS10RR027172 · NCRR · UNIVERSITY OF CALIFORNIA BERKELEY · PI RAYMOND, KENNETH N · 2010 to 2010
$500k
PALLADIUM CATALYZED FORMATION OF ARYLAMINE AND ARYLETHERR29GM055382 · NIGMS · YALE UNIVERSITY · PI HARTWIG, JOHN F · 1997 to 2000
$185k
The Silyl-Directed Borylation of Aliphatic C-H BondsF32GM106641 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI BEIGER, JASON JAMES · 2013 to 2016
$145k
NCRR NIH HHS S10 RR027172NIGMS NIH HHS F32 GM106641NIGMS NIH HHS R01 GM055382NIGMS NIH HHS R29 GM055382NIGMS NIH HHS R37 GM055382
6 · The paper itself

Abstract

The preparation of all possible stereoisomers of a given chiral molecule bearing multiple stereocenters by a simple and unified method is a significant challenge in asymmetric catalysis. We report stereodivergent allylic substitutions with aryl acetic acid esters catalyzed synergistically by a metallacyclic iridium complex and benzotetramisole. Through permutations of the enantiomers of the two chiral catalysts, all four stereoisomers of the products bearing two adjacent stereocenters are accessible with high diastereoselectivity and enantioselectivity. The resulting chiral activated ester products can be converted readily to enantioenriched amides, unactivated esters, and carboxylic acids in a one-pot manner.

Indexed as

AcetatesAllyl CompoundsAmidesCarboxylic AcidsCatalysisEstersIridiumLewis BasesMolecular StructureOrganometallic CompoundsStereoisomerismAcetatesAllyl CompoundsAmidesCarboxylic AcidsEstersIridiumLewis BasesOrganometallic Compounds

Identifiers

PMID27977923
PMCPMC5697981
OpenAlexW2562270443

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.