96797-15-8,Some common heterocyclic compound, 96797-15-8, name is 4-Iodo-1-trityl-1H-imidazole, molecular formula is C22H17IN2, 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.
To a solution of 4-IODO-1-TRITYL-LH-IMIDAZOLE (1 eq) in THF at room temperature was added ethylmagnesium bromide (1.2 eq) under dry conditions. After stirring for 90 minutes, zinc chloride (1.2 eq) was added to the reaction mixture. After stirring for another 90 minutes, tetrakis (triphenylphosphine) palladium (10%) and 5- bromopyrazine (1.3 eq) were added to the reaction mixture. Subsequent reaction conditions and work up are as described previously in Example 73, the resulting solid 2-(LH-IMIDAZOL-4-YL)-PYRAZINE (37%) was collected by filtration. MH (147)
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 4-Iodo-1-trityl-1H-imidazole, its application will become more common.
Reference:
Patent; CHIRON CORPORATION; WO2004/96822; (2004); A2;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem