A convenient synthesis of 2- and/or 3-oxazolines has been developed depending on the structure and stereochemistry of the starting amino alcohol. PhI(OAc)2 acted as oxidant on the intermediate imine, as supported by NMR investigation. The findings demonstrate a new route providing access to unusual 3-oxazolines.
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04 August 2018
The name of author "Giuseppe Ronamazzi" should read "Giuseppe Romanazzi".
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We thank the University of Bari Aldo Moro, the Polytechnic of Bari, the project Laboratorio SISTEMA (Code PONa300369) financed by Italian Ministry of Education, Universities, and Research.
We are also grateful to Chiara Claudio and Valeria Decaro for their precious contribution.
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Supplementary information file, containing NMR spectra, chiral HPLC data, and X-ray structural study parameters, is available at the journal website at http://link.springer.com/ journal/10593.
Published in Khimiya Geterotsiklicheskikh Soedinenii, 2018, 54(4), 428–436
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Carlucci, C., Tota, A., Colella, M. et al. Use of Hypervalent Iodine in the Synthesis of Isomeric Dihydrooxazoles. Chem Heterocycl Comp 54, 428–436 (2018). https://doi.org/10.1007/s10593-018-2288-9
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DOI: https://doi.org/10.1007/s10593-018-2288-9