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http://hdl.handle.net/10773/20571
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DC Field | Value | Language |
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dc.contributor.author | Lourenco, Mirtha A. O. | pt |
dc.contributor.author | Siegel, Renee | pt |
dc.contributor.author | Mafra, Luis | pt |
dc.contributor.author | Ferreira, Paula | pt |
dc.date.accessioned | 2017-12-07T19:51:51Z | - |
dc.date.issued | 2013 | pt |
dc.identifier.issn | 1477-9226 | pt |
dc.identifier.uri | http://hdl.handle.net/10773/20571 | - |
dc.description.abstract | N-Alkylation reaction of amine functionalized phenylene moieties in crystal-like mesoporous silica is successfully achieved with about 87% of conversion in two reaction cycles. A potassium iodide catalyzed method commonly used for the selective N-monoalkylation of aniline is adapted and optimized to the N-monoalkylation reactions of the amine functionalized periodic mesoporous phenylene-silica (NH2-PMO) under microwave irradiation with preservation of the ordered mesostructure and of the crystal-like molecular scale periodicity of the material. This functionalization opens an avenue for the preparation of new materials with different amino-alkyl groups specially designed for a desired application, namely on the adsorption or catalytic fields. | pt |
dc.language.iso | eng | pt |
dc.publisher | ROYAL SOC CHEMISTRY | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/99423/PT | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/100998/PT | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F44355%2F2008/PT | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F80883%2F2011/PT | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/COMPETE/132936/PT | pt |
dc.rights | restrictedAccess | por |
dc.subject | ORGANIC GROUPS | pt |
dc.subject | FRAMEWORKS | pt |
dc.subject | WALLS | pt |
dc.title | Microwave assisted N-alkylation of amine functionalized crystal-like mesoporous phenylene-silica | pt |
dc.type | article | pt |
dc.peerreviewed | yes | pt |
ua.distribution | international | pt |
degois.publication.firstPage | 5631 | pt |
degois.publication.issue | 16 | pt |
degois.publication.lastPage | 5634 | pt |
degois.publication.title | DALTON TRANSACTIONS | pt |
degois.publication.volume | 42 | pt |
dc.date.embargo | 10000-01-01 | - |
dc.relation.publisherversion | 10.1039/c3dt32011a | pt |
dc.identifier.doi | 10.1039/c3dt32011a | pt |
Appears in Collections: | CICECO - Artigos |
Files in This Item:
File | Description | Size | Format | |
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Microwave assisted N-alkylation of amine functionalized crystal-like mesoporous phenylene-silica_10.1039c3dt32011a.pdf | 425.36 kB | Adobe PDF |
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