Continuously updated synthesis method about 5-Iodo-1H-imidazole

According to the analysis of related databases, 71759-89-2, the application of this compound in the production field has become more and more popular.

In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 71759-89-2 as follows. Application In Synthesis of 5-Iodo-1H-imidazole

General procedure: Method A: In a20 mL microwave Biotage tube, a mixture of 4-iodo-1H-imidazole(1a) (0.194 g, 1.0 mmol), a boronic acid 2(2.0 mmol), CsF (0.456 g,3.0 mmol), PdCl2(dppf)(0.041 g, 0.05 mmol) and BnEt3NCl(0.011 g, 0.05 mmol) in toluene(7 mL) and water (7 mL)was purged with argon andheated under microwaveirradiation. When the reaction was complete, the mixture was cooled toroom temperature and concentrated under reduced pressure. The residue waspurified by flash chromatography on silica gel to provide compounds 3a-3i and 3k-3o in yields ranging from 40 to 91%. Time and temperaturereactions were collected in Table 1.

According to the analysis of related databases, 71759-89-2, the application of this compound in the production field has become more and more popular.

Reference:
Article; Vichier-Guerre, Sophie; Dugue, Laurence; Pochet, Sylvie; Tetrahedron Letters; vol. 55; 46; (2014); p. 6347 – 6350;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem