Impact of Carboxyl Groups in Graphene Oxide on Chemoselective Alcohol Oxidation with Ultra-Low Carbocatalyst Loading

Abstract A highly efficient and simple chemoselective aerobic oxidation of primary alcohols to either aldehydes or carboxylic acids in the presence of nitric acid was developed, utilising 5 wt% graphene oxide as a carbocatalyst under ambient reaction conditions. Carboxylic acid functional groups on...

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Autores principales:	Yan Cui, Young Hee Lee, Jung Woon Yang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/abee15e5b0744a5fbeebcfb435947359
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spelling	oai:doaj.org-article:abee15e5b0744a5fbeebcfb4359473592021-12-02T16:06:48ZImpact of Carboxyl Groups in Graphene Oxide on Chemoselective Alcohol Oxidation with Ultra-Low Carbocatalyst Loading10.1038/s41598-017-03468-42045-2322https://doaj.org/article/abee15e5b0744a5fbeebcfb4359473592017-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-03468-4https://doaj.org/toc/2045-2322Abstract A highly efficient and simple chemoselective aerobic oxidation of primary alcohols to either aldehydes or carboxylic acids in the presence of nitric acid was developed, utilising 5 wt% graphene oxide as a carbocatalyst under ambient reaction conditions. Carboxylic acid functional groups on graphene oxides played a vital role in carbocatalyst activity, greatly influencing both the reactivity and selectivity. We also applied this protocol to a variant of the Knoevenagel condensation for primary alcohols and malonates with a secondary amine co-catalyst via cooperative catalysis.Yan CuiYoung Hee LeeJung Woon YangNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Yan Cui Young Hee Lee Jung Woon Yang Impact of Carboxyl Groups in Graphene Oxide on Chemoselective Alcohol Oxidation with Ultra-Low Carbocatalyst Loading
description	Abstract A highly efficient and simple chemoselective aerobic oxidation of primary alcohols to either aldehydes or carboxylic acids in the presence of nitric acid was developed, utilising 5 wt% graphene oxide as a carbocatalyst under ambient reaction conditions. Carboxylic acid functional groups on graphene oxides played a vital role in carbocatalyst activity, greatly influencing both the reactivity and selectivity. We also applied this protocol to a variant of the Knoevenagel condensation for primary alcohols and malonates with a secondary amine co-catalyst via cooperative catalysis.
format	article
author	Yan Cui Young Hee Lee Jung Woon Yang
author_facet	Yan Cui Young Hee Lee Jung Woon Yang
author_sort	Yan Cui
title	Impact of Carboxyl Groups in Graphene Oxide on Chemoselective Alcohol Oxidation with Ultra-Low Carbocatalyst Loading
title_short	Impact of Carboxyl Groups in Graphene Oxide on Chemoselective Alcohol Oxidation with Ultra-Low Carbocatalyst Loading
title_full	Impact of Carboxyl Groups in Graphene Oxide on Chemoselective Alcohol Oxidation with Ultra-Low Carbocatalyst Loading
title_fullStr	Impact of Carboxyl Groups in Graphene Oxide on Chemoselective Alcohol Oxidation with Ultra-Low Carbocatalyst Loading
title_full_unstemmed	Impact of Carboxyl Groups in Graphene Oxide on Chemoselective Alcohol Oxidation with Ultra-Low Carbocatalyst Loading
title_sort	impact of carboxyl groups in graphene oxide on chemoselective alcohol oxidation with ultra-low carbocatalyst loading
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/abee15e5b0744a5fbeebcfb435947359
work_keys_str_mv	AT yancui impactofcarboxylgroupsingrapheneoxideonchemoselectivealcoholoxidationwithultralowcarbocatalystloading AT youngheelee impactofcarboxylgroupsingrapheneoxideonchemoselectivealcoholoxidationwithultralowcarbocatalystloading AT jungwoonyang impactofcarboxylgroupsingrapheneoxideonchemoselectivealcoholoxidationwithultralowcarbocatalystloading
_version_	1718384863318376448

Impact of Carboxyl Groups in Graphene Oxide on Chemoselective Alcohol Oxidation with Ultra-Low Carbocatalyst Loading

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