Evidence map›Paper›PMID 31894179›Full record

ArticleEuropean journal of organic chemistry2019

Mild and Practical Indole C2 Allylation by Allylboration of in situ Generated 3-Chloroindolenines.

Jordy M Saya, Ellen D H van Wordragen, Romano V A Orru, Eelco Ruijter

Open access · hybridAbstract read
In one paragraph

Article in European journal of organic chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 45% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Iridium-Catalyzed Enantioselective Intermolecular Indole C2-Allylation.Angewandte Chemie (International ed. in English) · 2020
    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

4 authors at 1 institution in 1 country.

Jordy M SayaDepartment of Chemistry & Pharmaceutical Sciences Amsterdam Institute for Molecules Medicines & Systems Vrije Universiteit Amsterdam De Boelelaan 1108 1081 HZ Amsterdam the Netherlands.
Ellen D H van WordragenDepartment of Chemistry & Pharmaceutical Sciences Amsterdam Institute for Molecules Medicines & Systems Vrije Universiteit Amsterdam De Boelelaan 1108 1081 HZ Amsterdam the Netherlands.
Romano V A OrruDepartment of Chemistry & Pharmaceutical Sciences Amsterdam Institute for Molecules Medicines & Systems Vrije Universiteit Amsterdam De Boelelaan 1108 1081 HZ Amsterdam the Netherlands.
Eelco RuijterDepartment of Chemistry & Pharmaceutical Sciences Amsterdam Institute for Molecules Medicines & Systems Vrije Universiteit Amsterdam De Boelelaan 1108 1081 HZ Amsterdam the Netherlands.ORCID 0000-0002-1105-3947
Vrije Universiteit Amsterdam · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

C2 allylation of indole derivatives is a challenging but important transformation given the biological relevance of the products. Herein we report a selective C2 allylation strategy that proceeds via allylboration of in situ-generated 3-chloroindolenines. The reaction is mild, practical, and compatible with a wide range of C3-substituted indoles. As allylboronates are readily accessible from commercial precursors, various substituted allyl moieties can be introduced using the same protocol. To showcase the utility of this method we applied it to the synthesis of the natural product, tryprostatin B.

Indexed as

AllylationBoron reagentsHeterocyclesIndolesSynthetic methods

Identifiers

PMID31894179
PMCPMC6919337
OpenAlexW2907152407

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.