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. 6136-68-1, name is 3-Acetylbenzonitrile, A new synthetic method of this compound is introduced below., Formula: C9H7NO
Part A. 3-(2-bromoacetyl) benzonitrile To a solution of 3-acetobenzonitrile (5 g, 0.0344 mol) in 45 ml glacial acetic acid was added pyridinium tribromide (11.3 g, 0.0355 mol). Reaction was stirred at room temperature under argon overnight. Reaction was then quenched with a saturated sodium sulfite solution (20 ml) and extracted with 3*25 ml dichloromethane. Combined organic phases were washed with 2*25 ml water, dried over magnesium sulfate, filtered and concentrated in vacuo. Crude oil was chromatographed on silica gel using 5% EtOAc in hexane as the eluent to give 3-(2-bromoacetyl) benzonitrile (4.5 g, 58%) as a white solid. H1NMR (CDCl3) 4.371-4.403 (s, 2H); 7.613-7.664 (m, H); 7.838-7.888 (m, H); 8.192-8.261 (m, 2H)
The synthetic route of 6136-68-1 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Cor Therapeutics, Inc.; US6399627; (2002); B1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts