Synthesis of High-Molecular-Weight Poly(ether-alt-ester) by Selective Double Ring-Opening Polymerization of Spiroorthoesters

HJ Jung, C Goonesinghe, Z Zhang, J Chang… - ACS Macro …, 2024 - ACS Publications
We report the selective double ring-opening polymerization of presequenced
spiroorthoester monomers to form high-molecular-weight (≈ 90 kDa) poly (ether-alt-ester) s …

Binary and Halide-free Catalyst Systems Based on Al/Ga/In Aminopyridylbisphenolate Complexes for the Cycloaddition of Epoxides and CO2

J Damián Burgoa, L Álvarez-Miguel… - Inorganic …, 2024 - ACS Publications
Group 13 complexes bearing an aminopyridylbisphenol ligand have been prepared [ML-X;
L= ligand, M= Al (X= Cl and Br), Ga (X= Cl, Br, and I), or In (X= Cl)]. The structures of the …