Ring-expansion of an Aziridinone to a Hexahydrotriazine Through the Agency of a Novel Rearrangement
Reaction of 1,3-di-t,'rt-bu~.laziridinonc (la) and similar aziridinones with thiosemicarbazide affords, as one of the products, a compound devoid of sulfur, vie., a substituted N- aminoimidazolidinone (3a) by selective cleavage of the acyl-nitrogcn bond. Compound 3a undergoes a novel, acid-cata...
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Elsevier
1996
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