A Distinctive Organocatalytic Approach to Complex Macromolecular Architectures

Branch manager: A one‐step approach to branched copolymers is described. Primary amines are found to function as bifunctional initiators for ring‐opening polymerization in the presence of 1 to promote the polymerization of two chains, thereby enabling the facile introduction of branch points in bloc...

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Veröffentlicht in:	Angewandte Chemie International Edition 2007-01, Vol.46 (25), p.4719-4721
Hauptverfasser:	Coulembier, Olivier, Kiesewetter, Matthew K., Mason, Andrew, Dubois, Philippe, Hedrick, James L., Waymouth, Robert M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amides - chemistry block copolymers Catalysis H‒shaped copolymers Macromolecular Substances - chemistry Models, Molecular Molecular Conformation Molecular Structure N‒heterocyclic carbenes organocatalysis Polymers - chemistry ring‒opening polymerization
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Beschreibung
Zusammenfassung:	Branch manager: A one‐step approach to branched copolymers is described. Primary amines are found to function as bifunctional initiators for ring‐opening polymerization in the presence of 1 to promote the polymerization of two chains, thereby enabling the facile introduction of branch points in block copolymers.
ISSN:	1433-7851 1521-3773
DOI:	10.1002/anie.200700522