Synthetic biodegradable polyhydroxyalkanoates (PHAs): Recent advances and future challenges

AH Westlie, EC Quinn, CR Parker, EYX Chen - Progress in Polymer …, 2022 - Elsevier
This article reviews the advances made over the past five decades of research in developing
effective chemocatalytic pathways to synthesize polyhydroxyalkanoates (PHAs), a prominent …

Stereochemical enhancement of polymer properties

JC Worch, H Prydderch, S Jimaja, P Bexis… - Nature Reviews …, 2019 - nature.com
The importance of stereochemistry to the function of molecules is generally well understood.
However, to date, control over stereochemistry and its potential to influence properties of the …

Spiro-salen catalysts enable the chemical synthesis of stereoregular polyhydroxyalkanoates

HY Huang, W Xiong, YT Huang, K Li, Z Cai, JB Zhu - Nature Catalysis, 2023 - nature.com
Although bacterial stereoregular polyhydroxyalkanoates have attracted broad interest as
sustainable materials, it remains a long-standing challenge to chemically synthesize …

Toward infinitely recyclable plastics derived from renewable cyclic esters

X Tang, EYX Chen - Chem, 2019 - cell.com
Plastics, used in countless consumer products that our daily lives depend on, have become
indispensable materials essential for modern life and the global economy. At the same time …

Nature-inspired methylated polyhydroxybutyrates from C1 and C4 feedstocks

Z Zhou, AM LaPointe, TD Shaffer, GW Coates - Nature Chemistry, 2023 - nature.com
Polyolefin plastics are widely used due to their low cost and outstanding properties, but their
environmental persistence presents a major societal challenge. Polyhydroxyalkanoates …

Stereocontrolled ring-opening polymerization of cyclic esters: synthesis of new polyester microstructures

CM Thomas - Chemical Society Reviews, 2010 - pubs.rsc.org
Synthesis of aliphatic polyesters has been studied intensively due to their biocompatible and
biodegradable properties and their potential applications in medical and agricultural fields …

Stereosequenced crystalline polyhydroxyalkanoates from diastereomeric monomer mixtures

X Tang, AH Westlie, EM Watson, EYX Chen - Science, 2019 - science.org
Stereoselective polymerization of chiral or prochiral monomers is a powerful method to
produce high-performance stereoregular crystalline polymeric materials. However, for …

Metal-catalyzed immortal ring-opening polymerization of lactones, lactides and cyclic carbonates

N Ajellal, JF Carpentier, C Guillaume… - Dalton …, 2010 - pubs.rsc.org
This Perspective article summarizes efforts paid in our group to develop efficient metal-
based catalysts for the immortal ring-opening polymerization (iROP) of cyclic esters in the …

CO2-Controlled One-Pot Synthesis of AB, ABA Block, and Statistical Terpolymers from β-Butyrolactone, Epoxides, and CO2

S Kernbichl, M Reiter, F Adams, S Vagin… - Journal of the …, 2017 - ACS Publications
Terpolymerizations of (rac)-β-butyrolactone (BBL), cyclohexene oxide (CHO), and carbon
dioxide were realized in one-pot reactions utilizing a Lewis acid BDICF3-Zn-N (SiMe3) 2 (1) …

Chemical synthesis of perfectly isotactic and high melting bacterial poly (3-hydroxybutyrate) from bio-sourced racemic cyclic diolide

X Tang, EYX Chen - Nature communications, 2018 - nature.com
Abstract Bacterial poly (3-hydroxybutyrate)(P3HB) is a perfectly isotactic, crystalline material
possessing properties suitable for substituting petroleum plastics, but high costs and low …