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Communication | Regular issue | Vol 9, No. 3, 1978, pp.263-266
Published online, 1st January, 1970
DOI: 10.3987/R-1978-03-0263
Syntehsis and Conformational Analysis of Tetrahydro-1,2,5-oxadiazines

Alan A. Katritzky* and Ranjan Patel

*School of Chemical Sciences, University of East Anglia, Norwich, Northfolk NR4 7TJ, U.K.


Tetrahydro-1,2,5-oxadiazines are prepared for the first time. They show two coalescence processes in the n. m. r. spectra, corresponding to (a) ring reversal or 2-NMe inversion and (b) 5-NMe inversion.