Evidence map›Paper›PMID 33503292›Full record

ArticleAngewandte Chemie (International ed. in English)2021

Promoting the Furan Ring-Opening Reaction to Access New Donor-Acceptor Stenhouse Adducts with Hexafluoroisopropanol.

Michèle Clerc, Friedrich Stricker, Sebastian Ulrich, Miranda Sroda, Nico Bruns, Luciano F Boesel, Javier Read de Alaniz

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Stenhouse Zwitterion Photoswitches as Hydrogen-Bond Acceptors.Journal of the American Chemical Society · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

7 authors.

Michèle ClercEmpa, Swiss Federal Laboratories for Materials Science and Technology, Laboratory for Biomimetic Membranes and Textiles, Lerchenfeldstrasse 5, 9014, St. Gallen, Switzerland.
Friedrich StrickerDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, CA, 93106, USA.
Sebastian UlrichEmpa, Swiss Federal Laboratories for Materials Science and Technology, Laboratory for Biomimetic Membranes and Textiles, Lerchenfeldstrasse 5, 9014, St. Gallen, Switzerland.ORCID http://orcid.org/0000-0001-6813-5049
Miranda SrodaDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, CA, 93106, USA.
Nico BrunsDepartment of Pure and Applied Chemistry, University of Strathclyde, Glasgow, G1 1XL, UK.ORCID http://orcid.org/0000-0001-6199-9995
Luciano F BoeselEmpa, Swiss Federal Laboratories for Materials Science and Technology, Laboratory for Biomimetic Membranes and Textiles, Lerchenfeldstrasse 5, 9014, St. Gallen, Switzerland.ORCID http://orcid.org/0000-0003-4481-9651
Javier Read de AlanizDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, CA, 93106, USA.ORCID http://orcid.org/0000-0003-2770-9477

Funding

Upgrade of 500 MHz NMR SpectrometerS10OD012077 · OD · UNIVERSITY OF CALIFORNIA SANTA BARBARA · PI ZHANG, LIMING · 2013 to 2013
$347k
Foundation for the National Institutes of Health S10OD012077NIH HHS S10 OD012077Office of Naval Reactors N00014-18-1-2624Studienstiftung des Deutschen Volkes ERP ScholarshipStudienstiftung des Deutschen Volkes (DE) ERP ScholarshipSwiss National Science Foundation 150638Swiss National Science Foundation 200021_172609
6 · The paper itself

Abstract

Donor-acceptor Stenhouse adducts (DASAs) are visible-light-responsive photoswitches with a variety of emerging applications in photoresponsive materials. Their two-step modular synthesis, centered on the nucleophilic ring opening of an activated furan, makes DASAs readily accessible. However, the use of less reactive donors or acceptors renders the process slow and low yielding, which has limited their development. We demonstrate here that 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP) promotes the ring-opening reaction and stabilizes the open isomer, allowing greatly reduced reaction times and increased yields for known derivatives. In addition, it provides access to previously unattainable DASA-based photoswitches and DASA-polymer conjugates. The role of HFIP and the photochromic properties of a set of new DASAs is probed using a combination of

Indexed as

donor-acceptor Stenhouse adductshexafluoroisopropanolhydrogen bondsphotochromic materialsphotoswitchessynthetic methods

Identifiers

PMID33503292
PMCPMC8068666

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.