Stereoselective polymerization of rac- and meso-lactide catalyzed by sterically encumbered N-heterocyclic carbenes

Literature Information

Publication Date 2006-06-06
DOI 10.1039/B601393G
Impact Factor 6.222
Authors

Andrew P. Dove, Hongbo Li, Russell C. Pratt, Bas G. G. Lohmeijer, Darcy A. Culkin, Robert M. Waymouth, James L. Hedrick


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Abstract

New sterically encumbered N-heterocyclic carbene catalysts were synthesized and used to polymerize rac-lactide to give highly isotactic polylactide or meso-lactide to give heterotactic polylactide.

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