bis(trimethylsilyl)-sulfide in dichloromethane 120 h; Ambient temperature; Yield given;

1: methanol / 72 h / 5 °C 2: methanol / 1.5 h / 100 °C 3: pyridine, lithium iodide / 2 h / Heating 4: 1.) Et3N, diphenyl phosphorazidate / 1.) 100 deg C, 2 h, 2.) 100 deg C, 12 h 5: 1N aq. HCl / tetrahydrofuran / 8 h / Heating 6: sodium chlorite, sodium dihydrogen phosphate monohydrate / tetrahydrofuran; 2-methyl-propan-2-ol; various solvent(s) / 1 h / Ambient temperature View Scheme

1: methanol / 72 h / 5 °C 2: methanol / 1.5 h / 100 °C 3: pyridine, lithium iodide / 2 h / Heating 4: 1.) Et3N, diphenyl phosphorazidate / 1.) 100 deg C, 2 h, 2.) 100 deg C, 12 h 5: 1N aq. HCl / tetrahydrofuran / 8 h / Heating View Scheme

Aufbewahren;