Evidence map›Paper›PMID 23091019›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2012

Capturing fleeting intermediates in a catalytic C-H amination reaction cycle.

Richard H Perry, Thomas J Cahill, Jennifer L Roizen, Justin Du Bois, Richard N Zare

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2012. 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. Article
  3. Article
  4. RhJournal of the American Chemical Society · 2021
    Article
  5. Article
  6. Review
  7. Article
  8. Redox Non-Innocent Behavior of a Terminal Iridium Hydrazido(2-) Triple Bond.Angewandte Chemie (International ed. in English) · 2016
    Article
  9. Article
  10. Article
  11. Article
  12. Multistage Reactive Transmission-Mode Desorption Electrospray Ionization Mass Spectrometry.Journal of the American Society for Mass Spectrometry · 2015
    Article
  13. Article
  14. Article
  15. Selective intermolecular amination of C-H bonds at tertiary carbon centers.Angewandte Chemie (International ed. in English) · 2013
    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.

Richard H PerryDepartment of Chemistry, Stanford University, Stanford, CA 94305-5080, USA.
Thomas J Cahill
Jennifer L Roizen
Justin Du Bois
Richard N Zare

Funding

Tools to Fight Cancer: Exploiting Heck-type Olefinations to Forge Medium RingsF32GM089033 · NIGMS · STANFORD UNIVERSITY · PI ROIZEN, JENNIFER L · 2009 to 2012
$146k
NIGMS NIH HHS 5F32GM089033-02NIGMS NIH HHS F32 GM089033
6 · The paper itself

Abstract

We have applied an ambient ionization technique, desorption electrospray ionization MS, to identify transient reactive species of an archetypal C-H amination reaction catalyzed by a dirhodium tetracarboxylate complex. Using this analytical method, we have detected previously proposed short-lived reaction intermediates, including two nitrenoid complexes that differ in oxidation state. Our findings suggest that an Rh-nitrene oxidant can react with hydrocarbon substrates through a hydrogen atom abstraction pathway and raise the intriguing possibility that two catalytic C-H amination pathways may be operative in a typical bulk solution reaction. As highlighted by these results, desorption electrospray ionization MS should have broad applicability for the mechanistic study of catalytic processes.

Identifiers

PMID23091019
PMCPMC3494934

What OpenQuestion holds

Textmetadata
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.