Rearrangement of azirine intermediates to nitriles: Theoretical study of cleavage of 3, 4-dihydro-1aH-azirine[2, 3-c]pyrrol-2-one to cyanoketene-formaldimine complex. - Saturnino Calvo-Losada; José Joaquín Quirante; Dimas Suárez; Tomás Luis Sordo (J. Comput. Chem., 1998)