The organocatalytic ring-opening polymerization of N-tosyl aziridines by an N-heterocyclic carbene

The organocatalytic ring-opening polymerization of N-tosyl aziridines by an N-heterocyclic carbene

The ring-opening polymerization of N-tosyl aziridines, in the presence of 1,3-bis(isopropyl)-4,5(dimethyl)imidazol-2-ylidene as an organocatalyst and an N-tosyl secondary amine as initiator mimicking the growing chain, provides the first metal-free route to well defined poly(aziridine)s (PAz) and re...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2016-08, Vol.52 (62), p.9719-9722
Hauptverfasser: Bakkali-Hassani, Camille, Rieger, Elisabeth, Vignolle, Joan, Wurm, Frederik R, Carlotti, Stéphane, Taton, Daniel
Format: Artikel
Sprache:eng
Schlagworte:
Amines
Block copolymers
Carbenes
Chains (polymeric)
Chemical Sciences
Initiators
Polymerization
Polymers
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Zusammenfassung:The ring-opening polymerization of N-tosyl aziridines, in the presence of 1,3-bis(isopropyl)-4,5(dimethyl)imidazol-2-ylidene as an organocatalyst and an N-tosyl secondary amine as initiator mimicking the growing chain, provides the first metal-free route to well defined poly(aziridine)s (PAz) and related PAz-based block copolymers.
ISSN:1359-7345
1364-548X
DOI:10.1039/c6cc04323b