New iron pyridylamino-bis(phenolate) catalyst for converting CO2 into cyclic carbonates and cross-linked polycarbonates
The atom-efficient reaction of CO2 with a variety of epoxides has been efficiently achieved employing iron pyridylamino-bis(phenolate) complexes as bifunctional catalysts. The addition of a Lewis base co-catalyst allowed significant reduction in the amount of iron complex needed to achieve high epox...
Published in: | ChemSusChem |
---|---|
Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2015
|
Subjects: | |
Online Access: | https://hdl.handle.net/11370/71cc8f52-95e1-4e91-af2a-1c70b2447950 https://research.rug.nl/en/publications/71cc8f52-95e1-4e91-af2a-1c70b2447950 https://doi.org/10.1002/cssc.201403323 https://pure.rug.nl/ws/files/84459031/New_iron_pyridylamino_bis_phenolate_catalyst_for_converting_CO2_into_cyclic.pdf |
id |
ftunigroningenpu:oai:pure.rug.nl:publications/71cc8f52-95e1-4e91-af2a-1c70b2447950 |
---|---|
record_format |
openpolar |
spelling |
ftunigroningenpu:oai:pure.rug.nl:publications/71cc8f52-95e1-4e91-af2a-1c70b2447950 2024-09-15T18:01:38+00:00 New iron pyridylamino-bis(phenolate) catalyst for converting CO2 into cyclic carbonates and cross-linked polycarbonates Taherimehr, Masoumeh Sertã, João Paulo Cardoso Costa Kleij, Arjan W. Whiteoak, Christopher J. Pescarmona, Paolo P. 2015-03 application/pdf https://hdl.handle.net/11370/71cc8f52-95e1-4e91-af2a-1c70b2447950 https://research.rug.nl/en/publications/71cc8f52-95e1-4e91-af2a-1c70b2447950 https://doi.org/10.1002/cssc.201403323 https://pure.rug.nl/ws/files/84459031/New_iron_pyridylamino_bis_phenolate_catalyst_for_converting_CO2_into_cyclic.pdf eng eng https://research.rug.nl/en/publications/71cc8f52-95e1-4e91-af2a-1c70b2447950 info:eu-repo/semantics/openAccess Taherimehr , M , Sertã , J P C C , Kleij , A W , Whiteoak , C J & Pescarmona , P P 2015 , ' New iron pyridylamino-bis(phenolate) catalyst for converting CO2 into cyclic carbonates and cross-linked polycarbonates ' , Chemsuschem , vol. 8 , no. 6 , pp. 1034-1042 . https://doi.org/10.1002/cssc.201403323 atom efficiency CO2 fixation cross linking epoxide iron pyridylamino-bis(phenolate) polycarbonates carbon dioxide carbonic acid derivative ferric ion polycarbonate polycarboxylate cement catalysis chemistry mechanics temperature article 2015 ftunigroningenpu https://doi.org/10.1002/cssc.201403323 2024-06-24T15:51:16Z The atom-efficient reaction of CO2 with a variety of epoxides has been efficiently achieved employing iron pyridylamino-bis(phenolate) complexes as bifunctional catalysts. The addition of a Lewis base co-catalyst allowed significant reduction in the amount of iron complex needed to achieve high epoxide conversions. The possibility of controlling the selectivity of the reaction towards either cyclic carbonate or polycarbonate was evaluated. An efficient switch in selectivity could be achieved when cyclic epoxides such as cyclohexene oxide and the seldom explored 1,2-epoxy-4-vinylcyclohexane were used as substrates. The obtained poly(vinylcyclohexene carbonate) presents pending vinyl groups, which allowed post-synthetic cross-linking by reaction with 1,3-propanedithiol. The cross-linked polycarbonate displayed a substantial increase in the glass transition temperature and chemical resistance, thus opening new opportunities for the application of these green polymers. Article in Journal/Newspaper Carbonic acid University of Groningen research database ChemSusChem 8 6 1034 1042 |
institution |
Open Polar |
collection |
University of Groningen research database |
op_collection_id |
ftunigroningenpu |
language |
English |
topic |
atom efficiency CO2 fixation cross linking epoxide iron pyridylamino-bis(phenolate) polycarbonates carbon dioxide carbonic acid derivative ferric ion polycarbonate polycarboxylate cement catalysis chemistry mechanics temperature |
spellingShingle |
atom efficiency CO2 fixation cross linking epoxide iron pyridylamino-bis(phenolate) polycarbonates carbon dioxide carbonic acid derivative ferric ion polycarbonate polycarboxylate cement catalysis chemistry mechanics temperature Taherimehr, Masoumeh Sertã, João Paulo Cardoso Costa Kleij, Arjan W. Whiteoak, Christopher J. Pescarmona, Paolo P. New iron pyridylamino-bis(phenolate) catalyst for converting CO2 into cyclic carbonates and cross-linked polycarbonates |
topic_facet |
atom efficiency CO2 fixation cross linking epoxide iron pyridylamino-bis(phenolate) polycarbonates carbon dioxide carbonic acid derivative ferric ion polycarbonate polycarboxylate cement catalysis chemistry mechanics temperature |
description |
The atom-efficient reaction of CO2 with a variety of epoxides has been efficiently achieved employing iron pyridylamino-bis(phenolate) complexes as bifunctional catalysts. The addition of a Lewis base co-catalyst allowed significant reduction in the amount of iron complex needed to achieve high epoxide conversions. The possibility of controlling the selectivity of the reaction towards either cyclic carbonate or polycarbonate was evaluated. An efficient switch in selectivity could be achieved when cyclic epoxides such as cyclohexene oxide and the seldom explored 1,2-epoxy-4-vinylcyclohexane were used as substrates. The obtained poly(vinylcyclohexene carbonate) presents pending vinyl groups, which allowed post-synthetic cross-linking by reaction with 1,3-propanedithiol. The cross-linked polycarbonate displayed a substantial increase in the glass transition temperature and chemical resistance, thus opening new opportunities for the application of these green polymers. |
format |
Article in Journal/Newspaper |
author |
Taherimehr, Masoumeh Sertã, João Paulo Cardoso Costa Kleij, Arjan W. Whiteoak, Christopher J. Pescarmona, Paolo P. |
author_facet |
Taherimehr, Masoumeh Sertã, João Paulo Cardoso Costa Kleij, Arjan W. Whiteoak, Christopher J. Pescarmona, Paolo P. |
author_sort |
Taherimehr, Masoumeh |
title |
New iron pyridylamino-bis(phenolate) catalyst for converting CO2 into cyclic carbonates and cross-linked polycarbonates |
title_short |
New iron pyridylamino-bis(phenolate) catalyst for converting CO2 into cyclic carbonates and cross-linked polycarbonates |
title_full |
New iron pyridylamino-bis(phenolate) catalyst for converting CO2 into cyclic carbonates and cross-linked polycarbonates |
title_fullStr |
New iron pyridylamino-bis(phenolate) catalyst for converting CO2 into cyclic carbonates and cross-linked polycarbonates |
title_full_unstemmed |
New iron pyridylamino-bis(phenolate) catalyst for converting CO2 into cyclic carbonates and cross-linked polycarbonates |
title_sort |
new iron pyridylamino-bis(phenolate) catalyst for converting co2 into cyclic carbonates and cross-linked polycarbonates |
publishDate |
2015 |
url |
https://hdl.handle.net/11370/71cc8f52-95e1-4e91-af2a-1c70b2447950 https://research.rug.nl/en/publications/71cc8f52-95e1-4e91-af2a-1c70b2447950 https://doi.org/10.1002/cssc.201403323 https://pure.rug.nl/ws/files/84459031/New_iron_pyridylamino_bis_phenolate_catalyst_for_converting_CO2_into_cyclic.pdf |
genre |
Carbonic acid |
genre_facet |
Carbonic acid |
op_source |
Taherimehr , M , Sertã , J P C C , Kleij , A W , Whiteoak , C J & Pescarmona , P P 2015 , ' New iron pyridylamino-bis(phenolate) catalyst for converting CO2 into cyclic carbonates and cross-linked polycarbonates ' , Chemsuschem , vol. 8 , no. 6 , pp. 1034-1042 . https://doi.org/10.1002/cssc.201403323 |
op_relation |
https://research.rug.nl/en/publications/71cc8f52-95e1-4e91-af2a-1c70b2447950 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1002/cssc.201403323 |
container_title |
ChemSusChem |
container_volume |
8 |
container_issue |
6 |
container_start_page |
1034 |
op_container_end_page |
1042 |
_version_ |
1810438743713120256 |