Synthetic Route of 3485-84-5, These common heterocyclic compound, 3485-84-5, name is N-Vinylphthalimide, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: In a sealed tube under argon atmosphere, were introducedcompound 4 (4.74 g, 20 mmol), DMF (20 mL), triethylamine(11.16 mL, 80 mmol), palladium diacetate (225 mg, 1 mmol), tri(otolyl)-phosphine (609 mg, 2 mmol) and N-vinylphthalimide (5.20 g,30 mmol). The mixturewas stirred at 110 C for 3 h and hydrolyzed.The formed solid was solubilized in CH2Cl2, washed with water andbrine, dried over MgSO4 and evaporated under reduced pressure.The crude productwas recrystallized from acetonitrile to afford 7 asa white solid (91% yield)
Statistics shows that N-Vinylphthalimide is playing an increasingly important role. we look forward to future research findings about 3485-84-5.
Reference:
Article; Landagaray, Elodie; Ettaoussi, Mohamed; Rami, Marouan; Boutin, Jean A.; Caignard, Daniel-Henri; Delagrange, Philippe; Melnyk, Patricia; Berthelot, Pascal; Yous, Said; European Journal of Medicinal Chemistry; vol. 127; (2017); p. 621 – 631;,
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