A practical and simple synthesis of benzoxazoles from easily available substrates was developed. The protocol is triggered by an iron-catalyzed tandem oxidative process from simple toluene derivatives and 2-aminophenols. This method represents a straightforward approach to access substituted benzoxazoles.
L. Gu, C. Jin, J. Guo, L. Zhang and W. Wang, Chem. Commun., 2013, 49, 10968 DOI: 10.1039/C3CC46375C
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