Analyzing the synthesis route of

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. 15469-97-3, name is 1-Trityl-1H-imidazole, A new synthetic method of this compound is introduced below., Quality Control of 1-Trityl-1H-imidazole

A cooled (-78°C) yellow solution of 1-(triphenylmethyl)imidazole (25.000 g; 80.542 mmol) in anhydrous THF (750 ml) was treated dropwise (in 55 min.) with a 1.6M solution of butyllithium in hexanes (55.35 ml; 88.560 mmol). After addition, the resulting pink homogeneous solution was further stirred at -78°C, under nitrogen, for 30 min. before a solution of anhydrous DMF (6.8 ml; 88.186 mmol) in anhydrous THF (40 ml) was added dropwise (in 40 min.). The resulting mixture was additionally stirred at -78°C, under nitrogen, for 1 h before aq. sat. NH4CI (50 ml) was added dropwise. Ether (300 ml) and water (400 ml) were successively added, and this mixture was allowed to warm-up to rt. The yellow organic layer was additionally washed with water (300 ml), dried over anh. MgSO4, filtered, and concentrated to dryness under reduced pressure. The crude was purified by FC (DCM / MeOH = 30 / 1 ) to give the pure product 1 -trityl-1 H-imidazole-2- carbaldehyde as a pale yellow solid which was further dried under HV (20.660 g; 76percent). LC-MS: tR = 1.03 min.; [M+H]+: no ionisation.

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; ACTELION PHARMACEUTICALS LTD; WO2008/78291; (2008); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem