The mechanism of ring‐opening polymerization of L‐lactide by ICl3 catalysts: Halogen bond catalysis or participating in reactions?
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Computational Chemistry"
DOI: 10.1002/jcc.26059
Abstract: The mechanism of ring‐opening polymerization of L‐lactide by iodine trichloride (ICl3) catalyst has been explored by using density functional theory (DFT) calculations and three catalytic pathways were proposed. The first and second pathways belong to… read more here.
Keywords: ring opening; opening polymerization; polymerization lactide; icl3 catalysts ... See more keywords
A Comparison of Gallium and Indium Alkoxide Complexes as Catalysts for Ring-Opening Polymerization of Lactide.
Sign Up to like & getrecommendations! Published in 2017 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.6b02433
Abstract: The impact of the metal size and Lewis acidity on the polymerization activity of group 13 metal complexes was studied, and it was shown that, within the same ligand family, indium complexes are far more… read more here.
Keywords: ring opening; opening polymerization; polymerization lactide; gallium ... See more keywords
Defining Stereochemistry in the Polymerization of Lactide by Aluminum Catalysts: Insights into the Dual-Stereocontrol Mechanism.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c09073
Abstract: Aspects of the proposed pathway combining chain-end and enantiomorphic site control for the stereospecific polymerization of lactide (LA) were investigated through studies of aluminum complexes supported by enantiopure and racemic bipyrrolidine-based salan ligands, Lig1AlOBn and… read more here.
Keywords: polymerization lactide; defining stereochemistry; stereochemistry; stereocontrol ... See more keywords
Ring-Opening Polymerization of L-Lactide Catalyzed by Potassium-Based Complexes: Mechanistic Studies
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14152982
Abstract: Two non-toxic potassium compounds, 1 and 2, with a commercial oximate ligand have been prepared and fully spectroscopically characterized. Their activity as catalysts for the ring-opening polymerization (ROP) process of LLA has been studied, showing… read more here.
Keywords: potassium; polymerization lactide; opening polymerization; mechanism ... See more keywords