Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 54624-57-6, name is 2-Bromobenzimidazole, A new synthetic method of this compound is introduced below., Recommanded Product: 54624-57-6
Tetrakis(triphenylphosphine)palladium(0) (0.028 g, 0.024 mmol) was added to a mixture of tert-butyl 4-(4-(4,4,5,5-tetramethyl-l,3,2-dioxaborolan-2-yl)benzoyl)piperazine-l- carboxylate (0.050 g, 0.120 mmol), 2-bromo-lH-benzo[d] imidazole (0.035 g, 0.180 mmol), and sodium carbonate (0.051 g, 0.480 mmol) in dioxane (1.5 mL) and water (0.30 mL). The mixture stirred in the microwave at 50°C for 3 h. The reaction mixture was filtered through Celite and concentrated. The residue was purified via column chromatography on silica gel (Biotage 10 g column, gradient elution with 0-50percent ethyl acetate-hexane) to afford tert-butyl 4-(4-(lH-benzo[d]imidazol-2-yl)benzoyl)piperazine- 1-carboxylate (0.027 g, 0.066 mmol, 55 percent yield) as an off-white solid. MS (ESI, pos. ion) m/z: 407 (M + 1).
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; FORMA THERAPEUTICS, INC.; BAIR, Kenneth, W.; LANCIA, David, R.; LI, Hongbin; LOCH, James; LU, Wei; MARTIN, Matthew, W.; MILLAN, David, S.; SCHILLER, Shawn, E.r.; TEBBE, Mark, J.; WO2014/164749; (2014); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem