(2,6)3P in methanol Ambient temperature;

1: 95 percent / (2,6)3P / methanol / Ambient temperature 2: 95 percent / 1M NaOH / methanol 3: 95 percent / 12M HCl / butan-2-one 4: 2) 60percent HClO4 / 1) MeOH, 80 deg C, 24 h View Scheme

1: 95 percent / (2,6)3P / methanol / Ambient temperature 2: 95 percent / 1M NaOH / methanol 3: 88 percent / S / toluene / 4 h / Ambient temperature 4: 55 percent / 6M HCl / butan-2-one / 4 h / 70 °C View Scheme