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Supporting Information N-Bromosuccinimide as Oxidant for the Transition-Metal-Free Synthesis of 2- Aminobenzoxazoles from Benzoxazoles and Secondary Amines Xiaoe Wang, a,b Daqian Xu, a Chengxia Miao, a Qiaohong Zhang, a Wei Sun* a a State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China Fax: +86 931 827 7088 E-mail: [email protected] b University of Chinese Academy of Sciences, Beijing, 100049, P. R. China. 1. Copies of 1 H and 13 C NMR spectra Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry. This journal is © The Royal Society of Chemistry 2014

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  • Supporting Information

    N-Bromosuccinimide as Oxidant for the Transition-Metal-Free Synthesis of 2-Aminobenzoxazoles from Benzoxazoles and Secondary Amines

    Xiaoe Wang,a,b Daqian Xu,a Chengxia Miao,a Qiaohong Zhang,a Wei Sun*a

    a State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese

    Academy of Sciences, Lanzhou, 730000, China

    Fax: +86 931 827 7088

    E-mail: [email protected]

    b University of Chinese Academy of Sciences, Beijing, 100049, P. R. China.

    1. Copies of 1H and 13C NMR spectra

    Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.This journal is © The Royal Society of Chemistry 2014