Details

Autor(en) / Beteiligte

• Hormnirun, Pimpa
• Marshall, Edward L
• Gibson, Vernon C
• White, Andrew J. P
• Williams, David J

Titel

Remarkable Stereocontrol in the Polymerization of Racemic Lactide Using Aluminum Initiators Supported by Tetradentate Aminophenoxide Ligands

Ist Teil von

• Journal of the American Chemical Society, 2004-03, Vol.126 (9), p.2688-2689

Ort / Verlag

Washington, DC: American Chemical Society

Erscheinungsjahr

2004

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• A new family of aluminum complexes bearing tetradentate bis(aminophenoxide) ligands is reported and shown to initiate the living ring-opening polymerization of rac-lactide. The microstructures of the polylactide products are found to be highly dependent upon the ancillary ligand substituents, ranging from highly isotactic (P m = 0.79) to very highly heterotactic (P r = 0.96).