Synthesis of 3-Alkyl-4-(chloromethyl)-1-RSO2-1H-pyrrol-2(5H)-ones, Using a Sequential ATRC/[1,2]-Elimination, from 2,2-Dichloro-N-(2-chloroallyl)-N-RSO2-amides - Bregoli, Matteo; Felluga, Fulvia; Frenna, Vincenzo; Ghelfi, Franco; Pagnoni, Ugo M.; Parsons, Andrew F.; Petrillo, Giovanni; Spinelli, Domenico (Synthesis, 2011)