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Alkynylation of graphene via the Sonogashira C–C cross-coupling reaction on fluorographene

We report successful grafting of alkynyl groups onto graphene via the Sonogashira reaction between fluorographene and terminal alkynes. Theoretical calculations revealed that fluorographene can efficiently bind and oxidize the palladium catalyst on electrophilic sites activated by fluorine atoms. Th...

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Autores principales: Chronopoulos, Demetrios D., Medved’, Miroslav, Błoński, Piotr, Nováček, Zdeněk, Jakubec, Petr, Tomanec, Ondřej, Bakandritsos, Aristides, Novotná, Veronika, Zbořil, Radek, Otyepka, Michal
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6350624/
https://www.ncbi.nlm.nih.gov/pubmed/30620024
http://dx.doi.org/10.1039/c8cc08492k
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author Chronopoulos, Demetrios D.
Medved’, Miroslav
Błoński, Piotr
Nováček, Zdeněk
Jakubec, Petr
Tomanec, Ondřej
Bakandritsos, Aristides
Novotná, Veronika
Zbořil, Radek
Otyepka, Michal
author_facet Chronopoulos, Demetrios D.
Medved’, Miroslav
Błoński, Piotr
Nováček, Zdeněk
Jakubec, Petr
Tomanec, Ondřej
Bakandritsos, Aristides
Novotná, Veronika
Zbořil, Radek
Otyepka, Michal
author_sort Chronopoulos, Demetrios D.
collection PubMed
description We report successful grafting of alkynyl groups onto graphene via the Sonogashira reaction between fluorographene and terminal alkynes. Theoretical calculations revealed that fluorographene can efficiently bind and oxidize the palladium catalyst on electrophilic sites activated by fluorine atoms. This paves the way towards conductive and mechanically robust 3D covalent networks.
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spelling pubmed-63506242019-02-15 Alkynylation of graphene via the Sonogashira C–C cross-coupling reaction on fluorographene Chronopoulos, Demetrios D. Medved’, Miroslav Błoński, Piotr Nováček, Zdeněk Jakubec, Petr Tomanec, Ondřej Bakandritsos, Aristides Novotná, Veronika Zbořil, Radek Otyepka, Michal Chem Commun (Camb) Chemistry We report successful grafting of alkynyl groups onto graphene via the Sonogashira reaction between fluorographene and terminal alkynes. Theoretical calculations revealed that fluorographene can efficiently bind and oxidize the palladium catalyst on electrophilic sites activated by fluorine atoms. This paves the way towards conductive and mechanically robust 3D covalent networks. Royal Society of Chemistry 2019-01-25 2019-01-07 /pmc/articles/PMC6350624/ /pubmed/30620024 http://dx.doi.org/10.1039/c8cc08492k Text en This journal is © The Royal Society of Chemistry 2019 https://creativecommons.org/licenses/by-nc/3.0/This article is freely available. This article is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported Licence (CC BY-NC 3.0)
spellingShingle Chemistry
Chronopoulos, Demetrios D.
Medved’, Miroslav
Błoński, Piotr
Nováček, Zdeněk
Jakubec, Petr
Tomanec, Ondřej
Bakandritsos, Aristides
Novotná, Veronika
Zbořil, Radek
Otyepka, Michal
Alkynylation of graphene via the Sonogashira C–C cross-coupling reaction on fluorographene
title Alkynylation of graphene via the Sonogashira C–C cross-coupling reaction on fluorographene
title_full Alkynylation of graphene via the Sonogashira C–C cross-coupling reaction on fluorographene
title_fullStr Alkynylation of graphene via the Sonogashira C–C cross-coupling reaction on fluorographene
title_full_unstemmed Alkynylation of graphene via the Sonogashira C–C cross-coupling reaction on fluorographene
title_short Alkynylation of graphene via the Sonogashira C–C cross-coupling reaction on fluorographene
title_sort alkynylation of graphene via the sonogashira c–c cross-coupling reaction on fluorographene
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6350624/
https://www.ncbi.nlm.nih.gov/pubmed/30620024
http://dx.doi.org/10.1039/c8cc08492k
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