693-98-1, 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. 693-98-1, name is 2-Methyl-1H-imidazole, A new synthetic method of this compound is introduced below.
General procedure: A mixture of aryl imidazoles (0.5 mmol), arylboronic acid (1 mmol), K2CO3 (1 mmol), C-1 complex (5 mol percent, 9.79 mg) in iso-propanol (1.5 mL) was stirred in a 50 mL oven dried round bottomed flask. After the completion of the reaction (monitored by TLC), the mixture was diluted with 20 mL water. The organic part was extracted with diethyl ether (3 20 mL) followed by drying over anhydrous Na2SO4, and the solvent was evaporated under reduced pressure to obtain the crude product. The residue was then purified with column chromatography using methanol/ethyl acetate (1:9) as eluent to afford the desired product.
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:
Article; Gogoi, Ankur; Sarmah, Gayatri; Dewan, Anindita; Bora, Utpal; Tetrahedron Letters; vol. 55; 1; (2014); p. 31 – 35;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem