Enantioselective Hydrogenation of β-Ketoesters Using a MeO-PEG-Supported Biphep Ligand under Atmospheric Pressure: A Practical Synthesis of (S)-Fluoxetine - Chai, Liting; Chen, Huansheng; Li, Zhiming; Wang, Quanrui; Tao, Fenggang (Synlett, 2006)