A novel annelation process involving perfluorocycloalkene derivatives
Abstract
N,N-Dimethylaniline and N-methylindole react as nucleophiles through carbon with perfluorobicyclobutylidene 1, to give the unusual products 5a and 5b; Proton Sponge reacts in an analgous way with the systems 2 and 3 but, in this case, give the novel annelated products 8 and 7.