An Unexpected Controlled New Oxidant: SO(4)(.–)

A controlled new oxidant sulfate radical anion (SO(4)(.–)) was found and it can be easily prepared by mixing Na(2)S(2)O(4) and TBHP with stirring. In this new metal-free oxidation system (Na(2)S(2)O(4)/TBHP), SO(4)(.–) can be used as a controllable oxidant to oxidize various aromatic alcohols to the...

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Autores principales: Bai, Cui-Bing, Wang, Nai-Xing, Lan, Xing-Wang, Wang, Yan-Jing, Xing, Yalan, Wen, Jia-Long, Gao, Xue-Wang, Zhang, Wei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4735593/
https://www.ncbi.nlm.nih.gov/pubmed/26832822
http://dx.doi.org/10.1038/srep20163
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author Bai, Cui-Bing
Wang, Nai-Xing
Lan, Xing-Wang
Wang, Yan-Jing
Xing, Yalan
Wen, Jia-Long
Gao, Xue-Wang
Zhang, Wei
author_facet Bai, Cui-Bing
Wang, Nai-Xing
Lan, Xing-Wang
Wang, Yan-Jing
Xing, Yalan
Wen, Jia-Long
Gao, Xue-Wang
Zhang, Wei
author_sort Bai, Cui-Bing
collection PubMed
description A controlled new oxidant sulfate radical anion (SO(4)(.–)) was found and it can be easily prepared by mixing Na(2)S(2)O(4) and TBHP with stirring. In this new metal-free oxidation system (Na(2)S(2)O(4)/TBHP), SO(4)(.–) can be used as a controllable oxidant to oxidize various aromatic alcohols to the corresponding aldehydes in good yields without any acid formation at room temperature. SO(4)(.–) was determined by a DMPO (5,5-dimethyl-1-pyrroline-N-oxide) spin-trapping EPR method at room temperature on a Bruker E500 spectrometer and the results suggested that SO(4)(.–) was generated in this transformation.
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spelling pubmed-47355932016-02-05 An Unexpected Controlled New Oxidant: SO(4)(.–) Bai, Cui-Bing Wang, Nai-Xing Lan, Xing-Wang Wang, Yan-Jing Xing, Yalan Wen, Jia-Long Gao, Xue-Wang Zhang, Wei Sci Rep Article A controlled new oxidant sulfate radical anion (SO(4)(.–)) was found and it can be easily prepared by mixing Na(2)S(2)O(4) and TBHP with stirring. In this new metal-free oxidation system (Na(2)S(2)O(4)/TBHP), SO(4)(.–) can be used as a controllable oxidant to oxidize various aromatic alcohols to the corresponding aldehydes in good yields without any acid formation at room temperature. SO(4)(.–) was determined by a DMPO (5,5-dimethyl-1-pyrroline-N-oxide) spin-trapping EPR method at room temperature on a Bruker E500 spectrometer and the results suggested that SO(4)(.–) was generated in this transformation. Nature Publishing Group 2016-02-01 /pmc/articles/PMC4735593/ /pubmed/26832822 http://dx.doi.org/10.1038/srep20163 Text en Copyright © 2016, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Bai, Cui-Bing
Wang, Nai-Xing
Lan, Xing-Wang
Wang, Yan-Jing
Xing, Yalan
Wen, Jia-Long
Gao, Xue-Wang
Zhang, Wei
An Unexpected Controlled New Oxidant: SO(4)(.–)
title An Unexpected Controlled New Oxidant: SO(4)(.–)
title_full An Unexpected Controlled New Oxidant: SO(4)(.–)
title_fullStr An Unexpected Controlled New Oxidant: SO(4)(.–)
title_full_unstemmed An Unexpected Controlled New Oxidant: SO(4)(.–)
title_short An Unexpected Controlled New Oxidant: SO(4)(.–)
title_sort unexpected controlled new oxidant: so(4)(.–)
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4735593/
https://www.ncbi.nlm.nih.gov/pubmed/26832822
http://dx.doi.org/10.1038/srep20163
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