tributylphosphine; copper in tetrahydrofuran

1: 46 percent / Tris-buffer / Nocardia H8 / 20 h / 30 °C / pH 7.5 2: 74 percent Chromat. / conc. H2SO4 / dioxane / 0.25 h / 20 °C 3: LiAlH4 / tetrahydrofuran View Scheme

With  potassium carbonate; 3-chloro-benzenecarboperoxoic acid in  dichloromethane T=0 - 20°C; Epoxidation; 20 h;