M. Bucciarelli et al., REGIOSELECTIVITY OF RING-OPENING REACTIONS OF OPTICALLY-ACTIVE N-ACETYL-2-METHOXYCARBONYLAZIRIDINE, Tetrahedron : asymmetry, 6(8), 1995, pp. 2073-2080
(S)-(-)-N-acetyl-2-methoxycarbonylaziridine 1 undergoes easy ring-open
ing by Bronsted acids or nucleophiles in the presence of a Lewis acid
catalyst. The regioselectivity is not always exclusive, affording opti
cally active alpha- and beta-aminoacids.