1,3-Diazetidinones are obtained by bis(dibenzylideneacetone)palladium(0)-catalyzed carbonylation of diaziridines having one substituent attached to the ring carbon atom. This regiospecific insertion into the nitrogen-nitrogen bond also occurs for 3,3-disubstituted diaziridines, provided one uses stoichiometric quantities of cobalt carbonyl.
Regiospecific synthesis of aza-.beta.-lactams from diaziridines / H. Alper, D. Delledonne, M. Kameyama, D. Roberto. - In: ORGANOMETALLICS. - ISSN 0276-7333. - 9:3(1990), pp. 762-765.
Regiospecific synthesis of aza-.beta.-lactams from diaziridines
D. RobertoUltimo
1990
Abstract
1,3-Diazetidinones are obtained by bis(dibenzylideneacetone)palladium(0)-catalyzed carbonylation of diaziridines having one substituent attached to the ring carbon atom. This regiospecific insertion into the nitrogen-nitrogen bond also occurs for 3,3-disubstituted diaziridines, provided one uses stoichiometric quantities of cobalt carbonyl.
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