The photochemistry of some 3,5-disubstituted 1,2,4-oxadiazoles in the presence of 2,3-dimethyl-2-butene has been investigated. The irradiation in acetonitrile yielded differently substituted N-imidoyl-aziridines through an aziridination reaction involving an acyliminonitrene intermediate. Pyrolysis of N-imidoyl-aziridines produced the corresponding N-allylamidines through a ring opening process.
PALUMBO PICCIONELLO A, PIBIRI I, PACE A, RACCUGLIA RA, BUSCEMI S, VIVONA N, et al. (2007). On the photoreaction of some 1,2,4-oxadiazoles in the presence of 2,3-dimethyl-2-butene. Synthesis of N-imidoylaziridines. HETEROCYCLES, 71(7), 1529-1537 [10.3987/COM-07-11040].
On the photoreaction of some 1,2,4-oxadiazoles in the presence of 2,3-dimethyl-2-butene. Synthesis of N-imidoylaziridines
PALUMBO PICCIONELLO, Antonio;PIBIRI, Ivana;PACE, Andrea;RACCUGLIA, Rosa Angela;BUSCEMI, Silvestre;VIVONA, Nicolo';
2007-01-01
Abstract
The photochemistry of some 3,5-disubstituted 1,2,4-oxadiazoles in the presence of 2,3-dimethyl-2-butene has been investigated. The irradiation in acetonitrile yielded differently substituted N-imidoyl-aziridines through an aziridination reaction involving an acyliminonitrene intermediate. Pyrolysis of N-imidoyl-aziridines produced the corresponding N-allylamidines through a ring opening process.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
