Controlling polymer stereochemistry in ring-opening polymerization: a decade of advances shaping the future of biodegradable polyesters

MJL Tschan, RM Gauvin, CM Thomas - Chemical Society Reviews, 2021 - pubs.rsc.org
This review highlights recent developments in the field of biodegradable polymeric materials
intended to replace non-degradable conventional plastics, focusing on studies from the last …

One-Pot Catalysis: A Privileged Approach for Sustainable Polymers?

K Upitak, CM Thomas - Accounts of Chemical Research, 2022 - ACS Publications
Conspectus Almost all aspects of daily life involve polymers in some form or the other.
However, polymer production is largely based on finite feedstocks. These limitations …

Breaking the Paradox between Catalytic Activity and Stereoselectivity: rac-Lactide Polymerization by Trinuclear Salen–Al Complexes

X Pang, R Duan, X Li, C Hu, X Wang, X Chen - Macromolecules, 2018 - ACS Publications
Polylactide (PLA), the popular bio-based plastics, has attracted more interest as a benign
alternative for oil-based plastics. Lowering the manufacture cost of PLA and improving the …

Salen, salan and salalen iron (iii) complexes as catalysts for CO 2/epoxide reactions and ROP of cyclic esters

M Cozzolino, V Leo, C Tedesco, M Mazzeo… - Dalton …, 2018 - pubs.rsc.org
A salen ligand and its derivatives salan and salalen, bearing the same substituents on the
phenolate rings, have been synthesized and then used for the preparation of the …

Discrete iron-based complexes: Applications in homogeneous coordination-insertion polymerization catalysis

Y Champouret, OH Hashmi, M Visseaux - Coordination Chemistry Reviews, 2019 - Elsevier
Catalysis based on well-defined iron complexes has experienced a very strong growth over
the last decade, driven by the need to develop a chemistry that is increasingly in line with …

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 …

Exploiting Noncovalent Interactions for Room-Temperature Heteroselective rac-Lactide Polymerization Using Aluminum Catalysts

S Gesslbauer, R Savela, Y Chen, AJP White… - ACS …, 2019 - ACS Publications
Whereas harnessing noncovalent interactions (NCIs) has largely been applied to late-
transition-metal complexes and to the corresponding catalytic reactions, there are very few …

The contribution of metalloporphyrin complexes in molecular sensing and in sustainable polymerization processes: A new and unique perspective

M Strianese, D Pappalardo, M Mazzeo… - Dalton …, 2021 - pubs.rsc.org
This review highlights the recent developments in the field of metalloporphyrins as optical
probes for biologically relevant molecules, such as nitric oxide (NO) and hydrogen sulfide …

Ring-opening polymerization of ε-caprolactone mediated by a di-zinc complex bearing a macrocyclic thioether-phenolate [OSSO]-type ligand

J Chen, X Wu, L Zhang, Z Duan, B Liu - Polymer Chemistry, 2022 - pubs.rsc.org
A unique example of zinc bromide complexes bearing a macrocyclic [OSSO]-type
thioetherphenolate ligand (Di-[OSSO] ZnBr) has been successfully explored toward ring …

Binuclear and Mononuclear Aluminum Complexes as Quick and Controlled Initiators of Well‐ordered ROP of Cyclic Esters

S Sagar, P Nath, K Bano, H Karmakar… - …, 2024 - Wiley Online Library
Described herein is an efficient ring‐opening polymerization (ROP) of rac‐lactide and ϵ‐
caprolactone (ϵ‐CL) using novel bimetallic and monometallic aluminum complexes …