Functionalization of N-tosyl-2-pyridinone with silyl ketene acetal catalyzed by Lewis acid, and synthetic studies of corynantheidol - Hiroya, Kou; Jouka, Rumi; Katoh, Osamu; Sakuma, Takashi; Anzai, Michiko; Sakamoto, Takao (ARKIVOC, 2003)
doi: 10.3998/ark.5550190.0004.823