1: 88 percent / sodium acetate, H2 / 10percent Pd/C / benzene; acetic anhydride / 24 h 2: 65 percent / pyridine / 12 h 3: 48 mg / N-bromosuccinimide (NBS), benzoyl peroxide / CCl4 / 0.33 h / Heating 4: 34 mg / LiBr, Li2CO3, hydroquinone / dimethylformamide / 110 °C 5: sodium methoxide / methanol View Scheme