Synthesis of biodegradable polymers: a review on the use of schiff-base metal complexes as catalysts for the ring opening polymerization (ROP) of cyclic esters

O Santoro, X Zhang, C Redshaw - Catalysts, 2020 - mdpi.com
This review describes the recent advances (from 2008 onwards) in the use of Schiff-base
metal complexes as catalysts for the ring opening polymerization (ROP) of cyclic esters. The …

Valence‐variable Catalysts for Redox‐controlled Switchable Ring‐opening Polymerization

B Li, C Hu, X Pang, X Chen - Chemistry–An Asian Journal, 2023 - Wiley Online Library
As a representative class of sustainable polymer materials, biodegradable polymers have
attracted increasing interest in recent years. Despite significant advance of related …

Progress of ring-opening polymerization of cyclic esters catalyzed by iron compounds

Y Wang, X Wang, W Zhang, WH Sun - Organometallics, 2023 - ACS Publications
Aliphatic polyesters such as polylactide (PLA) and polycaprolactone (PCL) have attracted
much attention due to their prominent features of environmentally friendly materials with …

Synthesis, dft calculations, antiproliferative, bactericidal activity and molecular docking of novel mixed-ligand salen/8-hydroxyquinoline metal complexes

BS Al-Farhan, MT Basha, LH Abdel Rahman… - Molecules, 2021 - mdpi.com
Despite the common use of salens and hydroxyquinolines as therapeutic and bioactive
agents, their metal complexes are still under development. Here, we report the synthesis of …

Multigram mechanochemical synthesis of a salophen complex: a comparative analysis

VK Singh, A Chamberlain-Clay, HC Ong… - ACS Sustainable …, 2021 - ACS Publications
Mechanosynthesis is a powerful alternative to traditional solvent-based synthesis as it
allows for higher yields in shorter reaction times, while minimizing the use of solvents …

N-Heterocyclic carbene iron complexes catalyze the ring-opening polymerization of lactide

PVS Nylund, B Monney, C Weder… - Catalysis science & …, 2022 - pubs.rsc.org
Poly (lactic acid), PLA, which holds great promise as a biodegradable substitute of fossil
resource-derived polyolefins, is industrially produced by the ring-opening polymerization of …

New kids in lactide polymerization: highly active and robust iron guanidine complexes as superior catalysts

RD Rittinghaus, PM Schäfer, P Albrecht… - …, 2019 - Wiley Online Library
Polylactide is a biodegradable versatile material based on annually renewable resources
and thus CO2‐neutral in its lifecycle. Until now, tin (II) octanoate [Sn (Oct2)] was used as …

One-pot synthesis of diblock polyesters by catalytic terpolymerization of lactide, epoxides, and anhydrides

Y Zhou, C Hu, T Zhang, X Xu, R Duan, Y Luo… - …, 2019 - ACS Publications
Block polymers offer unparalleled opportunities for designing materials with enhanced
functionalities and properties. Hence, we report a synthetic strategy for diblock polyesters …

Novel epoxide-promoted polymerization of lactides mediated by a zinc guanidine complex: a potential strategy for the tin-free PLA industry

H Suo, S Liu, J Liu, Z Zhang, R Qu, Y Gu, Y Qin - Polymer Chemistry, 2023 - pubs.rsc.org
A unique example of a bench-stable guanidine-ligated zinc complex has been thoroughly
evaluated for its effectiveness towards the ring-opening polymerization (ROP) of lactides (L …

Mechanosynthesis and photophysics of colour-tunable photoluminescent group 13 metal complexes with sterically demanding salen and salophen ligands

F Leon, C Li, JF Reynes, VK Singh, X Lian… - Faraday …, 2023 - pubs.rsc.org
A series of four photoluminescent Al and In complexes were synthesised using an
environmentally-benign mechanosynthesis strategy. Sterically crowded 3, 5-di-tert-butyl …