Citation: Tetsuhiro Nemoto; Takashi Ohshima; Kentaro Yamaguchi; Masakatsu Shibasaki (2001). Catalytic Asymmetric Epoxidation of Enones Using La-BINOL-Triphenylarsine Oxide Complex: Structural Determination of the Asymmetric Catalyst. Journal of the American Chemical Society, 123, pp. 2725-2732.