sodium hydroxide in methanol Ambient temperature;

1: 85 percent / CuBr2 / methanol / 48 h / Heating 2: 97 percent / NaOH, 75percent aq. pyridine / 3 h / Ambient temperature 3: 85 percent / Ag2CO3 / benzene / 72 h / Ambient temperature 4: NaBH4 / PdCl2 / methanol / 0.5 h / 0 °C 5: hydrolysis View Scheme

1: 85 percent / Ag2CO3 / benzene / 72 h / Ambient temperature 2: NaBH4 / PdCl2 / methanol / 0.5 h / 0 °C 3: hydrolysis View Scheme

1: NaBH4 / PdCl2 / methanol / 0.5 h / 0 °C 2: hydrolysis View Scheme

1: 97 percent / NaOH, 75percent aq. pyridine / 3 h / Ambient temperature 2: 85 percent / Ag2CO3 / benzene / 72 h / Ambient temperature 3: NaBH4 / PdCl2 / methanol / 0.5 h / 0 °C 4: hydrolysis View Scheme

1: 85 percent / Ag2CO3 / benzene / 72 h / Ambient temperature 2: NaBH4 / PdCl2 / methanol / 0.5 h / 0 °C 3: hydrolysis View Scheme

T=38°C; 24 h; beef-liver β-glucuronidase, 0.1M acetate buffer (pH 4.6);