Iodine-mediated regioselective synthesis of vinyl triflones from styrenes with CF3SO2Na

Li-Na Hua; Huan Li; Feng-Ling Qing; Yangen Huang; Xiu-Hua Xu

doi:10.1039/C6OB01567K

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Iodine-mediated regioselective synthesis of vinyl triflones from styrenes with CF₃SO₂Na†

Li-Na Hua,^a Huan Li,^a Feng-Ling Qing,^ab Yangen Huang*^a and Xiu-Hua Xu*^ab

Author affiliations

* Corresponding authors

^a College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, 2999 North Renmin Lu, Shanghai 201620, China

^b Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Science, 345 Lingling Lu, Shanghai 200032, China
E-mail: hyg@dhu.edu.cn, xuxiuhua@sioc.ac.cn

Abstract

An unexpected regioselective synthesis of vinyl triflones was developed. This iodine-mediated C–H triflylation of styrenes with CF₃SO₂Na occurred at room temperature affording various vinyl triflones, which could be used for the preparation of other CF₃SO₂-containing compounds.

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Article information

DOI: https://doi.org/10.1039/C6OB01567K
Article type: Communication
Submitted: 22 Jul 2016
Accepted: 12 Aug 2016
First published: 12 Aug 2016

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Org. Biomol. Chem., 2016,14, 8443-8447

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Iodine-mediated regioselective synthesis of vinyl triflones from styrenes with CF₃SO₂Na

L. Hua, H. Li, F. Qing, Y. Huang and X. Xu, Org. Biomol. Chem., 2016, 14, 8443 DOI: 10.1039/C6OB01567K

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Organic & Biomolecular Chemistry