Exploiting multimetallic cooperativity in the ring-opening polymerization of cyclic esters and ethers

U Yolsal, PJ Shaw, PA Lowy, R Chambenahalli… - ACS …, 2024 - ACS Publications
The use of multimetallic complexes is a rapidly advancing route to enhance catalyst
performance in the ring-opening polymerization of cyclic esters and ethers. Multimetallic …

Group IV complexes with nitrogen based ligands in the ring opening polymerization of cyclic esters

S Impemba, S Milione - Inorganica Chimica Acta, 2024 - Elsevier
The ring opening polymerization of cyclic esters has attracted much interest for the
relevance of polyesters as sustainable alternatives to petroleum-based plastics. Since their …

Organocatalysts for L-Lactide polymerization: 2-alkyl-and 2-aryl-1, 1, 3, 3-tetramethylguanidines

R Kamaraj, PK Ganta, TB Halima, F Huang… - Molecular …, 2024 - Elsevier
A series of 2-alkyl-and 2-aryl-1, 1, 3, 3-tetramethylguanidine derivatives were synthesized,
and their application in L-Lactide (LA) polymerization was studied. Bn-TMG was the best …

[HTML][HTML] Hydrogen Bond Donors in the Catalytic Pocket: The Case of the Ring-Opening Polymerization of Cyclic Esters Catalyzed by an Amino-Propoxide Aluminum …

S Impemba, A Viceconte, I Tozio, S Anwar, G Manca… - Polymers, 2024 - mdpi.com
A new aluminum complex (NSO) AlMe2 featuring a hydrogen bond donor on the ligand
backbone has been synthesized via the reaction of AlMe3 with 1-((2-(isopropylamino) …

Synthesis of ω‐Hydroxy Fatty Acid Alkyl Esters by Macrocyclic Lactones Alcoholysis Catalyzed by Homoleptic and Heteroleptic Zinc Aryloxides

R Petrus, K Matuszak… - Chemistry–An Asian …, 2024 - Wiley Online Library
A series of zinc aryloxides,[Zn4 (sal‐Me) 8]⋅ 2.5 (C7H8)(1),[Zn4 (sal‐Me) 8]⋅ CH2Cl2
(2),[Zn4 (μ3‐OR) 2 (sal‐R) 6](3)(for R= Me (0.51), Et (0.49)),[Zn4 (μ3‐OMe) 4 (sal‐Me) 4 …

Synthesis Strategies and Structures of Molecular Heterometallic Oxo Clusters

T Minato - ChemPlusChem, 2024 - Wiley Online Library
Multinuclear heterometallic oxo clusters, composed of two or more different metal cations
bridged by oxo ligands, represent an important class of molecular complexes known for their …

胍基锌配合物催化丙交酯开环聚合研究

刘娇玉, 刘爽, 索泓一, 秦玉升 - 高分子学报, 2024 - gfzxb.org
发展绿色, 高效的催化剂技术替代目前广泛应用的锡类催化剂一直是聚乳酸(PLA)
及其相关催化剂技术研究领域的热点. 本研究设计合成了双核胍基锌配合物 …