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General,Straightforward, and Atom-Economical Synthesis of Vinyl Triflimides |
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| Authors: | Lei Hao Qianwen Pan Congdi Zhang Sen Wang Dr Weilin Wang Junjie Zhang Lu Bai Prof?Dr Youliang Wang |
| Institution: | 1. School of Chemistry, MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Key Laboratory of Sustainable Energy Materials Chemistry, Xi'an Jiaotong University, No.28, West Xianning Road, Xi'an, Shaanxi, 710049 P.R. China
These authors contributed equally to this work.;2. School of Chemistry, MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Key Laboratory of Sustainable Energy Materials Chemistry, Xi'an Jiaotong University, No.28, West Xianning Road, Xi'an, Shaanxi, 710049 P.R. China;3. Instrumental Analysis Center, Xi'an Jiaotong University, No.28, West Xianning Road, Xi'an, Shaanxi, 710049 P.R. China |
| Abstract: | Vinyl triflimides were only accessible recently and their chemistry is yet to be discovered. Herein, we describe a general, straightforward and atom-economical synthesis of these materials from alkynes and triflimide. A vast array of terminal and internal alkynes with broad spectrum of functionalities could be employed to generate various di- and trisubstituted vinyl triflimides regiospecifically with high to specific stereoselectivity. Moreover, the protocol could be conducted on gram scale using terminal and internal alkynes. Preliminarily attempts to probe the unprecedented reactivity of vinyl triflimides revealed part of its chemical properties. |
| Keywords: | alkyne transformation atom economy hydroamination triflimide vinyl triflimide |