One-pot terpolymerization of CHO, CO2 and L-lactide using chloride indium catalysts

Ring-opening copolymerization reactions of epoxides, carbon dioxide and cyclic esters to produce copolymers is a promising strategy to prepare CO2-based polymeric materials. In this contribution, bimetallic chloride indium complexes have been developed as catalysts for the copolymerization processes...

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Autores: Martínez de Sarasa Buchaca, Marc, Cruz-Martínez, Felipe de la, Sánchez-Barba Merlo, Luis Fernando., Tejeda Sojo, Juan, Rodríguez Fernández-Pacheco, Ana María, Castro Osma, José Antonio, Lara Sánchez, Agustín
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universidad de Castilla-La Mancha
Repositorio:RUIdeRA. Repositorio Institucional de la UCLM
OAI Identifier:oai:ruidera.uclm.es:10578/36858
Acceso en línea:https://hdl.handle.net/10578/36858
Access Level:acceso abierto
Palabra clave:Terpolymerization
Chloride indium catalysts
L-lactide
Ring-opening copolymerization
Bimetallic complexes
Poly(cyclohexene carbonate)
Polyester-polycarbonate copolymers
Thermal properties
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spelling One-pot terpolymerization of CHO, CO2 and L-lactide using chloride indium catalystsMartínez de Sarasa Buchaca, MarcCruz-Martínez, Felipe de laSánchez-Barba Merlo, Luis Fernando.Tejeda Sojo, JuanRodríguez Fernández-Pacheco, Ana MaríaCastro Osma, José AntonioLara Sánchez, AgustínTerpolymerizationChloride indium catalystsL-lactideRing-opening copolymerizationBimetallic complexesPoly(cyclohexene carbonate)Polyester-polycarbonate copolymersThermal propertiesRing-opening copolymerization reactions of epoxides, carbon dioxide and cyclic esters to produce copolymers is a promising strategy to prepare CO2-based polymeric materials. In this contribution, bimetallic chloride indium complexes have been developed as catalysts for the copolymerization processes of cyclohexene oxide, carbon dioxide and L-lactide under mild reaction conditions. The catalysts displayed good catalytic activity and excellent selectivity towards the preparation of poly(cyclohexene carbonate) (PCHC) at one bar CO2 pressure in the absence of a co-catalyst. Additionally, polyester-polycarbonate copolymers poly(lactide-co-cyclohexene carbonate) (PLA-co-PCHC) were obtained via an one-pot one-step route without the use of a co-catalyst. The degree of incorporation of carbon dioxide can be easily modulated by changing the CO2 pressure and the monomer feed, resulting in copolymers with different thermal properties.The Royal Society of Chemistry202420242023info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10578/36858reponame:RUIdeRA. Repositorio Institucional de la UCLMinstname:Universidad de Castilla-La ManchaInglésinfo:eu-repo/semantics/openAccessoai:ruidera.uclm.es:10578/368582026-05-27T07:36:41Z
dc.title.none.fl_str_mv One-pot terpolymerization of CHO, CO2 and L-lactide using chloride indium catalysts
title One-pot terpolymerization of CHO, CO2 and L-lactide using chloride indium catalysts
spellingShingle One-pot terpolymerization of CHO, CO2 and L-lactide using chloride indium catalysts
Martínez de Sarasa Buchaca, Marc
Terpolymerization
Chloride indium catalysts
L-lactide
Ring-opening copolymerization
Bimetallic complexes
Poly(cyclohexene carbonate)
Polyester-polycarbonate copolymers
Thermal properties
title_short One-pot terpolymerization of CHO, CO2 and L-lactide using chloride indium catalysts
title_full One-pot terpolymerization of CHO, CO2 and L-lactide using chloride indium catalysts
title_fullStr One-pot terpolymerization of CHO, CO2 and L-lactide using chloride indium catalysts
title_full_unstemmed One-pot terpolymerization of CHO, CO2 and L-lactide using chloride indium catalysts
title_sort One-pot terpolymerization of CHO, CO2 and L-lactide using chloride indium catalysts
dc.creator.none.fl_str_mv Martínez de Sarasa Buchaca, Marc
Cruz-Martínez, Felipe de la
Sánchez-Barba Merlo, Luis Fernando.
Tejeda Sojo, Juan
Rodríguez Fernández-Pacheco, Ana María
Castro Osma, José Antonio
Lara Sánchez, Agustín
author Martínez de Sarasa Buchaca, Marc
author_facet Martínez de Sarasa Buchaca, Marc
Cruz-Martínez, Felipe de la
Sánchez-Barba Merlo, Luis Fernando.
Tejeda Sojo, Juan
Rodríguez Fernández-Pacheco, Ana María
Castro Osma, José Antonio
Lara Sánchez, Agustín
author_role author
author2 Cruz-Martínez, Felipe de la
Sánchez-Barba Merlo, Luis Fernando.
Tejeda Sojo, Juan
Rodríguez Fernández-Pacheco, Ana María
Castro Osma, José Antonio
Lara Sánchez, Agustín
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Terpolymerization
Chloride indium catalysts
L-lactide
Ring-opening copolymerization
Bimetallic complexes
Poly(cyclohexene carbonate)
Polyester-polycarbonate copolymers
Thermal properties
topic Terpolymerization
Chloride indium catalysts
L-lactide
Ring-opening copolymerization
Bimetallic complexes
Poly(cyclohexene carbonate)
Polyester-polycarbonate copolymers
Thermal properties
description Ring-opening copolymerization reactions of epoxides, carbon dioxide and cyclic esters to produce copolymers is a promising strategy to prepare CO2-based polymeric materials. In this contribution, bimetallic chloride indium complexes have been developed as catalysts for the copolymerization processes of cyclohexene oxide, carbon dioxide and L-lactide under mild reaction conditions. The catalysts displayed good catalytic activity and excellent selectivity towards the preparation of poly(cyclohexene carbonate) (PCHC) at one bar CO2 pressure in the absence of a co-catalyst. Additionally, polyester-polycarbonate copolymers poly(lactide-co-cyclohexene carbonate) (PLA-co-PCHC) were obtained via an one-pot one-step route without the use of a co-catalyst. The degree of incorporation of carbon dioxide can be easily modulated by changing the CO2 pressure and the monomer feed, resulting in copolymers with different thermal properties.
publishDate 2023
dc.date.none.fl_str_mv 2023
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/10578/36858
url https://hdl.handle.net/10578/36858
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv The Royal Society of Chemistry
publisher.none.fl_str_mv The Royal Society of Chemistry
dc.source.none.fl_str_mv reponame:RUIdeRA. Repositorio Institucional de la UCLM
instname:Universidad de Castilla-La Mancha
instname_str Universidad de Castilla-La Mancha
reponame_str RUIdeRA. Repositorio Institucional de la UCLM
collection RUIdeRA. Repositorio Institucional de la UCLM
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869407756086149120
score 15,300719

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