1.1: (S)-2-(diphenyl(trimethylsilyloxy)methyl)pyrrolidine; benzoic acid / acetonitrile / 24 h / 0 °C 2.1: 2,6-dimethylpyridine / dichloromethane / 1 h / 0 - 20 °C 3.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; triethylsilane / N,N-dimethyl-formamide / 0.33 h / 60 °C 4.1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 °C 4.2: -78 - 20 °C 5.1: palladium 10 on activated carbon; hydrogen / benzene; quinoline / 20 °C / |Sealed tube View Scheme