Recent progress in the application of group 1, 2 & 13 metal complexes as catalysts for the ring opening polymerization of cyclic esters

J Gao, D Zhu, W Zhang, GA Solan, Y Ma… - Inorganic Chemistry …, 2019 - pubs.rsc.org
High performance biodegradable polymers (eg, aliphatic polyesters) that can display
properties that rival polyolefins are seen as future high demand materials for a variety of …

Salen-type aluminum and zinc complexes as two-faced Janus compounds: contribution to molecular sensing and polymerization catalysis

M Strianese, D Pappalardo, M Mazzeo… - Dalton …, 2020 - pubs.rsc.org
The aim of the present review is to highlight the most recent achievements in different fields
of application of salen-based zinc and aluminum complexes. More specifically this article …

From meso-Lactide to Isotactic Polylactide: Epimerization by B/N Lewis Pairs and Kinetic Resolution by Organic Catalysts

JB Zhu, EYX Chen - Journal of the American Chemical Society, 2015 - ACS Publications
B/N Lewis pairs have been discovered to catalyze rapid epimerization of meso-lactide (LA)
or LA diastereomers quantitatively into rac-LA. The obtained rac-LA is kinetically …

Catalytic metal-based systems for controlled statistical copolymerisation of lactide with a lactone

E Stirling, Y Champouret, M Visseaux - Polymer Chemistry, 2018 - pubs.rsc.org
Polylactide (PLA) is currently considered as a major polymer which could serve as a
potential substitute to the widely used petroleum-based plastics. It is typically produced by …

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 …

Bimetallic salen aluminum complexes: cooperation between reactive centers in the ring-opening polymerization of lactides and epoxides

F Isnard, M Lamberti, L Lettieri, I D'auria, K Press… - Dalton …, 2016 - pubs.rsc.org
Three dinuclear aluminum alkyl complexes of the general formula LAl2Me4, where L are
salen ligands with an alkyl backbone of different lengths between the nitrogen atoms (1, 3 …

Active in sleep: iron guanidine catalyst performs ROP on dormant side of ATRP

RD Rittinghaus, A Karabulut… - Angewandte Chemie …, 2021 - Wiley Online Library
Copolymers are the answer to property limitations of homopolymers. In order to use the full
variety of monomers available, catalysts active in more than one polymerization mechanism …

Indium phosphasalen catalysts showing high isoselectivity and activity in racemic lactide and lactone ring opening polymerizations

N Yuntawattana, TM McGuire, CB Durr… - Catalysis Science & …, 2020 - pubs.rsc.org
Stereoblock polylactide (PLA) shows higher melting temperatures and better mechanical
properties than other PLA stereoisomers. More stereoselective and active catalysts are …

Copolymerization of cyclic esters, epoxides and anhydrides: evidence of the dual role of the monomers in the reaction mixture

F Isnard, M Carratù, M Lamberti, V Venditto… - Catalysis Science & …, 2018 - pubs.rsc.org
A bimetallic salen aluminum complex (1), where salen is N, N-bis (4, 6-di-tert-butyl
salicylaldimine)-1, 3-propylendiamine, was tested as a catalyst for the ring opening …

Air-and moisture-stable indium salan catalysts for living multiblock PLA formation in air

T Ebrahimi, DC Aluthge, BO Patrick… - ACS …, 2017 - ACS Publications
We introduce an air-and moisture-stable hydroxy-bridged indium salan complex as a highly
active and controlled catalyst for the ring-opening polymerization of cyclic esters in air. The …