Evidence map›Paper›PMID 30155121›Full record

ArticleChemical science2016

The third orthogonal dynamic covalent bond.

Santiago Lascano, Kang-Da Zhang, Robin Wehlauch, Karl Gademann, Naomi Sakai, Stefan Matile

Open access · diamondAbstract read
In one paragraph

Article in Chemical science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
7.7field-weighted citation impact, top 2% 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

16 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Article
  3. Dynamic Nucleophilic Aromatic Substitution of Tetrazines.Angewandte Chemie (International ed. in English) · 2021
    Article
  4. Article
  5. Article
  6. Simultaneous CONature chemistry · 2020
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Adaptable Fast Relaxing Boronate-Based Hydrogels for Probing Cell-Matrix Interactions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2018
    Article
  13. Article
  14. Redox Control over Acyl Hydrazone Photoswitches.Journal of the American Chemical Society · 2017
    Article
  15. Review
  16. Antiparallel Dynamic Covalent Chemistries.Journal of the American Chemical Society · 2017
    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

6 authors at 2 institutions in 1 country.

Santiago LascanoNational Centre of Competence in Research (NCCR) , Molecular Systems Engineering (MSE) , Switzerland . http://www.nccr-mse.ch.
Kang-Da ZhangNational Centre of Competence in Research (NCCR) , Molecular Systems Engineering (MSE) , Switzerland . http://www.nccr-mse.ch.
Robin WehlauchNational Centre of Competence in Research (NCCR) , Molecular Systems Engineering (MSE) , Switzerland . http://www.nccr-mse.ch.
Karl GademannNational Centre of Competence in Research (NCCR) , Molecular Systems Engineering (MSE) , Switzerland . http://www.nccr-mse.ch.ORCID 0000-0003-3053-0689
Naomi SakaiNational Centre of Competence in Research (NCCR) , Molecular Systems Engineering (MSE) , Switzerland . http://www.nccr-mse.ch.ORCID 0000-0002-9460-1944
Stefan MatileNational Centre of Competence in Research (NCCR) , Molecular Systems Engineering (MSE) , Switzerland . http://www.nccr-mse.ch.ORCID 0000-0002-8537-8349
University of Geneva · CHUniversity of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Orthogonal dynamic covalent bonds are of interest for the construction of functional systems. The orthogonality of disulfide and hydrazone exchange under basic and acidic conditions, respectively, is well established. However, the integration of boronate esters as the third bond has failed so far because they exchanged too easily, especially under hydrazone exchange conditions. In this report, a collection of bioinspired catechols derived from adhesive natural products from cyanobacteria is screened with phenylboronic acids with proximal alcohols (benzoboroxoles), amines and fluorines to identify the least labile boronate esters. Moreover, Kool's 2-aminophenol catalysts are introduced to selectively accelerate hydrazone exchange without disturbing sufficiently inert boronate esters. Based on these results, we identified three different conditions to selectively exchange disulfides, hydrazones and boronate esters, that is to demonstrate the existence of three orthogonal dynamic covalent bonds. Moreover, their compatibility with functional systems is confirmed by successful hydrazone exchange in multicomponent surface architectures in the presence of intact boronate esters and disulfides.

Identifiers

PMID30155121
PMCPMC6014071
OpenAlexW2342036621

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.