Affiliation:
1. School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, P. R. China
Abstract
Abstract
A facile, efficient, and practical method for
n
Bu4NI-catalyzed direct C–H amination of benzoxazoles with tertiary amines has been developed. The system could be performed in the absence of metal catalyst and only requires tert-butyl hydroperoxide as oxidant under microwave irradiation. A variety of substituted benzoxazol-2-amines were synthesized with moderate to good yield.
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