Some common heterocyclic compound, 7189-69-7, name is 1,1′-Sulfonyldiimidazole, molecular formula is C6H6N4O2S, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. category: imidazoles-derivatives
D. 1,1′-Bis-(3-methyl-imidazole)-1-sulfonyl triflate salt (1-F). To a solution of compound 1-E (1.26 g, 6.36 mmol) in CH2Cl2 (10 mL), cooled to 0 C., was added methyl triflate (0.719 mL, 6.36 mmol). The reaction mixture was allowed to warm to ambient temperature and stirred for 18 hours. The solvent was evaporated under reduced pressure to afford compound 1-F as a white solid.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 7189-69-7, its application will become more common.
Reference:
Patent; Matthews, Jay M.; US2010/160337; (2010); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem