Synthesis 1990; 1990(10): 921-923
DOI: 10.1055/s-1990-27054
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Thermal Rearrangement of some Oxazolidine N-Oxides. 2-Alkyl-6-aryl-3,4-dihydro-2H-1,5,2-dioxazines

Shahrokh Saba* , Patrick W. Domkowski, Fariborz Firooznia
  • *Department of Chemistry, Fordham University, Bronx, NY 10458, USA
Further Information

Publication History

Publication Date:
17 September 2002 (online)

3-Alkyl-2-aryloxazolidines are oxidized with 3-chloroperoxybenzoic acid to produce the corresponding oxazolidine N-oxides. These N-oxides undergo thermal rearrangement to give 2-alkyl-6- aryl-3,4-dihydro-2H-1,5,2-dioxazines in 55-85% yield.

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