C− H functionalization of commodity polymers

JB Williamson, SE Lewis, RR Johnson III… - Angewandte Chemie …, 2019 - Wiley Online Library
Synthetic manipulation of polymer substrates is one of the oldest and most reliable methods
to increase the functional diversity of soft materials. Modifying the chemical structure of …

Catalytic upcycling of high-density polyethylene via a processive mechanism

A Tennakoon, X Wu, AL Paterson, S Patnaik, Y Pei… - Nature Catalysis, 2020 - nature.com
The overconsumption of single-use plastics is creating a global waste catastrophe, with
widespread environmental, economic and health-related consequences. Here we show that …

50th Anniversary Perspective: Polymer Functionalization

E Blasco, MB Sims, AS Goldmann, BS Sumerlin… - …, 2017 - ACS Publications
The translation of small molecule chemistries into efficient methodologies for polymer
functionalization spans several decades, enabling critical advances in soft matter materials …

Non‐activated Esters as Reactive Handles in Direct Post‐Polymerization Modification

JFR Van Guyse, Y Bernhard, A Podevyn… - Angewandte …, 2023 - Wiley Online Library
Non‐activated esters are prominently featured functional groups in polymer science, as
ester functional monomers display great structural diversity and excellent compatibility with a …

Synthetic upcycling of polyacrylates through organocatalyzed post-polymerization modification

CP Easterling, T Kubo, ZM Orr, GE Fanucci… - Chemical …, 2017 - pubs.rsc.org
The direct transformation of commercially available commodity polyacrylates into value-
added materials was achieved. We demonstrate how 1, 5, 7-triazabicyclo [4.4. 0] dec-5-ene …

Poly(N-allyl acrylamide) as a Reactive Platform toward Functional Hydrogels

J Verjans, T Sedlačík, VV Jerca, Y Bernhard… - ACS Macro …, 2023 - ACS Publications
The synthesis of poly (N-allyl acrylamide)(PNAllAm) as a platform for the preparation of
functional hydrogels is described. The PNAllAm was synthesized via organocatalyzed …

Accelerated Post‐Polymerization Amidation of Polymers with Side‐Chain Ester Groups by Intramolecular Activation

JFR Van Guyse, MN Leiske, J Verjans… - Angewandte …, 2022 - Wiley Online Library
The catalytic conversion of esters to amides represents new opportunities in the synthetic
diversification and upcycling of polymers, as esters are commonly featured in various …

Full and partial amidation of poly (methyl acrylate) as basis for functional polyacrylamide (co) polymers

JFR Van Guyse, J Verjans, S Vandewalle… - …, 2019 - ACS Publications
The direct modification of poly (methyl acrylate)(PMA) to obtain functional poly (acrylate
ester) s or poly (N-alkyl acrylamide) s is generally considered to be an inefficient approach …

Upcycling waste PMMA to durable composites via a transesterification‐inverse vulcanization process

SK Wijeyatunga, KM Derr… - Journal of Polymer …, 2024 - Wiley Online Library
Abstract Poly (methyl methacrylate)(PMMA) is an important commodity polymer having a
wide range of applications. Currently, only about 10% of PMMA is recycled. Herein, a simple …

Reversible polymer-chain modification: Ring-opening and closing of polylactone

S Moon, K Masada, K Nozaki - Journal of the American Chemical …, 2019 - ACS Publications
A reversible polymer modification involving structural changes of the polymer chains was
accomplished for the copolymer of CO2 and butadiene. The bicyclic structures were opened …