1: ammonia; water / 2 h 2: methanol; potassium carbonate View Scheme

1: H2, quinoline / Lindlar catalyst / ethyl acetate / 5 h / 25 °C / 760 Torr 2: 40 percent / 1.) Br2, 2.) NH3/MeOH / 1.) CS2, 35 min, -100 deg C, 2.) MeCN, 18 h, 25 deg C View Scheme