Mb. Deshmukh et Pb. Chavan, SELECTIVE AZIRIDINATION OF OLEFINS, Indian journal of chemistry. Sect. B: organic chemistry, including medical chemistry, 35(12), 1996, pp. 1337-1339
Oxidation of N-amino-2-phenyl-4-benzylidene-1,3-diazol-5-one 2 with le
ad tetraacetate at -20 degrees C gives etoxyamino-2-phenyl-4-benzilide
ne-1,3-diazo1-5-one which selectively azirinates the olefins to yield
N-aminoaziridines 3a-n.