Evidence map›Paper›PMID 24588780›Full record

ArticleOrganic letters2014

A homologation approach to the synthesis of difluorinated cycloalkynes.

Ellen M Sletten, Gabriela de Almeida, Carolyn R Bertozzi

Abstract read
In one paragraph

Article in Organic letters, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Review
  3. Templated Generation of a Bcl-xChemistry (Weinheim an der Bergstrasse, Germany) · 2022
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
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.

Ellen M SlettenDepartment of Chemistry, University of California , Berkeley, California 94720, United States.
Gabriela de Almeida
Carolyn R Bertozzi

Funding

METABOLIC OLIGOSACCHARIDE ENGINEERINGR01GM058867 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI Carolyn Bertozzi · 1999 to 2026
$5.6M
Metabolic Engineering with Bioorthogonal Chemical ReportersR37GM058867 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI BERTOZZI, CAROLYN · 2009 to 2018
$4.7M
Howard Hughes Medical InstituteNIGMS NIH HHS GM058867NIGMS NIH HHS R01 GM058867NIGMS NIH HHS R37 GM058867
6 · The paper itself

Abstract

Difluorinated cyclooctynes are important reagents for labeling azido-biomolecules through copper-free click chemistry. Here, a safe, scalable synthesis of a difluorinated cyclooctyne is reported, which involves a key homologation/ring-expansion reaction. Sequential ring expansions were also employed to synthesize and study a novel difluorinated cyclononyne.

Indexed as

AlkynesCyclizationCyclooctanesCycloparaffinsHydrocarbons, FluorinatedMolecular StructureAlkynesCyclooctanesCycloparaffinsHydrocarbons, Fluorinated

Identifiers

PMID24588780
PMCPMC3993865

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.