Evidence map›Paper›PMID 38168073›Full record

ArticleAngewandte Chemie (International ed. in English)2024

Using Redox-Switchable Polymerization Catalysis to Synthesize a Chemically Recyclable Thermoplastic Elastomer.

Jiangwei Liu, Sarah E Blosch, Anastasia S Volokhova, Erin R Crater, Connor F Gallin, Robert B Moore, John B Matson, Jeffery A Byers

Open access · hybridAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

6 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Recyclable Li-Metal Battery Electrolytes via In Situ Cyclic Carbonate Polymerization.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  5. Article
  6. 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

8 authors at 2 institutions in 1 country.

Jiangwei LiuDepartment of Chemistry, Boston College, Eugene F. Merkert Chemistry Center, 2609 Beacon Street, Chestnut Hill, MA 02467, USA.
Sarah E BloschDepartment of Chemistry, and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, USA.
Anastasia S VolokhovaDepartment of Chemistry, and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, USA.
Erin R CraterDepartment of Chemistry, and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, USA.
Connor F GallinDepartment of Chemistry, Boston College, Eugene F. Merkert Chemistry Center, 2609 Beacon Street, Chestnut Hill, MA 02467, USA.
Robert B MooreDepartment of Chemistry, and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, USA.
John B MatsonDepartment of Chemistry, and Macromolecules Innovation Institute, Virginia Tech, Blacksburg, VA 24061, USA.ORCID https://orcid.org/0000-0001-7984-5396
Jeffery A ByersDepartment of Chemistry, Boston College, Eugene F. Merkert Chemistry Center, 2609 Beacon Street, Chestnut Hill, MA 02467, USA.
Virginia Tech · USBoston College · US

Funding

CryoProbe-enabled Bruker AVANCE NEO 500 MHz NMR SpectrometerS10OD026910 · OD · BOSTON COLLEGE · PI JAYASUNDERA, THUSITHA · 2021 to 2021
$1000k
NIH HHS 1S10OD026910-01A1NIH HHS S10 OD026910
6 · The paper itself

Abstract

In an effort to synthesize chemically recyclable thermoplastic elastomers, a redox-switchable catalytic system was developed to synthesize triblock copolymers containing stiff poly(lactic acid) (PLA) end blocks and a flexible poly(tetrahydrofuran-co-cyclohexene oxide) (poly(THF-co-CHO) copolymer as the mid-block. The orthogonal reactivity induced by changing the oxidation state of the iron-based catalyst enabled the synthesis of the triblock copolymers in a single reaction flask from a mixture of monomers. The triblock copolymers demonstrated improved flexibility compared to poly(l-lactic acid) (PLLA) and thermomechanical properties that resemble thermoplastic elastomers, including a rubbery plateau in the range of -60 to 40 °C. The triblock copolymers containing a higher percentage of THF versus CHO were more flexible, and a blend of triblock copolymers containing PLLA and poly(d-lactic acid) (PDLA) end-blocks resulted in a stereocomplex that further increased polymer flexibility. Besides the low cost of lactide and THF, the sustainability of this new class of triblock copolymers was also supported by their depolymerization, which was achieved by exposing the copolymers sequentially to FeCl

Indexed as

Chemical RecyclingRedox Switchable CatalysisThermoplastic ElastomerTriblock Copolymer

Identifiers

PMID38168073
PMCPMC10873474
OpenAlexW4390542908

What OpenQuestion holds

Textmetadata
LicenceTDM
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.