Lipase-Catalyzed Asymmetric Dealkoxylcarbonylation of σ-Symmetrical β-Ketodiesters and Its Application to the Synthesis of (-)-Podocarpic Acid - Katoh, Takahiro; Awasaguchi, Ken-ichiro; Mori, Daisuke; Kimura, Hiroyuki; Kajimoto, Tetsuya; Node, Manabu (Synlett, 2005)