Evidence map›Paper›PMID 26044061›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2015

trans-Symmetric Dynamic Covalent Systems: Connected Transamination and Transimination Reactions.

Fredrik Schaufelberger, Lei Hu, Olof Ramström

Abstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Dynamic Covalent Chemistry of Aldehyde Enamines: BiChemistry (Weinheim an der Bergstrasse, Germany) · 2017
    Article
  6. Antiparallel Dynamic Covalent Chemistries.Journal of the American Chemical Society · 2017
    Article
  7. Article
  8. Enzyme classification using complex dynamic hemithioacetal systems.Chemical communications (Cambridge, England) · 2016
    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

3 authors.

Fredrik SchaufelbergerDepartment of Chemistry, KTH - Royal Institute of Technology, Teknikringen 30, 10044 Stockholm (Sweden).
Lei HuDepartment of Chemistry, KTH - Royal Institute of Technology, Teknikringen 30, 10044 Stockholm (Sweden).
Olof RamströmDepartment of Chemistry, KTH - Royal Institute of Technology, Teknikringen 30, 10044 Stockholm (Sweden). ramstrom@kth.se.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The development of chemical transaminations as a new type of dynamic covalent reaction is described. The key 1,3-proton shift is under complete catalytic control and can be conducted orthogonally to, or simultaneous with, transimination in the presence of an amine to rapidly yield two-dimensional dynamic systems with a high degree of complexity evolution. The transamination-transimination systems are proven to be fully reversible, stable over several days, compatible with a range of functional groups, and highly tunable. Kinetic studies show transamination to be the rate-limiting reaction in the network. Furthermore, it was discovered that readily available quinuclidine is a highly potent catalyst for aldimine transaminations. This study demonstrates how connected dynamic reactions give rise to significantly larger systems than the unconnected counterparts, and shows how reversible isomerizations can be utilized as an effective diversity-generating element.

Indexed as

dynamic covalent chemistryisomerizationSchiff basessystems chemistrytransamination

Identifiers

PMID26044061
PMCPMC4517097

What OpenQuestion holds

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Registered trials

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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.