Evidence map›Paper›PMID 33236790›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2021

General Synthesis of Secondary Alkylamines by Reductive Alkylation of Nitriles by Aldehydes and Ketones.

Timon Schönauer, Sabrina L J Thomä, Leah Kaiser, Mirijam Zobel, Rhett Kempe

Open access · hybridAbstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

3 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. 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 at 1 institution in 1 country.

Timon SchönauerInorganic Chemistry II-Catalyst Design, University of Bayreuth, 95440, Bayreuth, Germany.
Sabrina L J ThomäMesostructured Materials, Department of Chemistry, University of Bayreuth, 95440, Bayreuth, Germany.ORCID http://orcid.org/0000-0002-1636-0508
Leah KaiserInorganic Chemistry II-Catalyst Design, University of Bayreuth, 95440, Bayreuth, Germany.
Mirijam ZobelMesostructured Materials, Department of Chemistry, University of Bayreuth, 95440, Bayreuth, Germany.ORCID http://orcid.org/0000-0002-8207-8316
Rhett KempeInorganic Chemistry II-Catalyst Design, University of Bayreuth, 95440, Bayreuth, Germany.ORCID http://orcid.org/0000-0002-9138-4155
University of Bayreuth · DE

Funding

Deutsche Forschungsgemeinschaft KE 756/34-1
6 · The paper itself

Abstract

The development of C-N bond formation reactions is highly desirable due to their importance in biology and chemistry. Recent progress in 3d metal catalysis is indicative of unique selectivity patterns that may permit solving challenges of chemical synthesis. We report here on a catalytic C-N bond formation reaction-the reductive alkylation of nitriles. Aldehydes or ketones and nitriles, all abundantly available and low-cost starting materials, undergo a reductive coupling to form secondary alkylamines and inexpensive hydrogen is used as the reducing agent. The reaction has a very broad scope and many functional groups, including hydrogenation-sensitive examples, are tolerated. We developed a novel cobalt catalyst, which is nanostructured, reusable, and easy to handle. The key seems the earth-abundant metal in combination with a porous support material, N-doped SiC, synthesized from acrylonitrile and a commercially available polycarbosilane.

Indexed as

aldehydesaminescatalysiscobalthydrogenationnitriles

Identifiers

PMID33236790
PMCPMC7898800
OpenAlexW3106820675

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.