Bismuth tris-silylamide: A new non-toxic ...
Document type :
Article dans une revue scientifique: Article original
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Title :
Bismuth tris-silylamide: A new non-toxic metal catalyst for the ring opening (co-)polymerization of cyclic esters under smooth conditions
Author(s) :
Bonné, Christophe [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Pahwa, Anish [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Picard, Charly [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Visseaux, Marc [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Picard, Charly [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Pahwa, Anish [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Picard, Charly [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Visseaux, Marc [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Picard, Charly [Auteur]
Journal title :
Inorganica Chimica Acta
Volume number :
455
Pages :
521-527
Publication date :
2017
ISSN :
0020-1693
English keyword(s) :
Ring Opening polymerization
bismuth
lactide-lactone copolymer
bismuth
lactide-lactone copolymer
HAL domain(s) :
Chimie/Chimie de coordination
English abstract : [en]
Ring Opening Polymerization of rac-lactide and ε-caprolactone as well as their copolymerization was achieved by means of bismuth tris-silylamide in solution and at temperatures below 75 °C. The best performances in terms ...
Show more >Ring Opening Polymerization of rac-lactide and ε-caprolactone as well as their copolymerization was achieved by means of bismuth tris-silylamide in solution and at temperatures below 75 °C. The best performances in terms of control of the polymerization were obtained in presence of an alcohol as chain transfer agent. A PLA-based copolymer containing up to 23% ε-caprolactone can be prepared. When activated with a borane molecule, bismuth tris-silylamide produces polymers having narrower polymer distributions.Show less >
Show more >Ring Opening Polymerization of rac-lactide and ε-caprolactone as well as their copolymerization was achieved by means of bismuth tris-silylamide in solution and at temperatures below 75 °C. The best performances in terms of control of the polymerization were obtained in presence of an alcohol as chain transfer agent. A PLA-based copolymer containing up to 23% ε-caprolactone can be prepared. When activated with a borane molecule, bismuth tris-silylamide produces polymers having narrower polymer distributions.Show less >
Language :
Anglais
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
ENSCL
CNRS
Centrale Lille
Univ. Artois
Université de Lille
CNRS
Centrale Lille
Univ. Artois
Université de Lille
Collections :
Research team(s) :
Méthodologie organométallique pour la catalyse homogène (MOCAH)
Submission date :
2019-09-25T14:06:01Z
2023-12-01T09:14:09Z
2023-12-01T09:14:09Z
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