480-91-1, A common compound: 480-91-1, name is Isoindolin-1-one, belongs to indolines-derivatives compound, it can change the direction of chemical reaction, and react with certain compounds to generate new functional products. A new synthetic method of this compound is introduced below.
General procedure: Isoindolin-1-one (200 mg, 1.50mmol) was dissolved in super-dry DMSO (4 mL), and Cs2CO3 (1215 mg, 3.75 mmol), CuI (58 mg, 0.30mmol) and N1,N2-dimethylethane-1,2-diamine (27 mg, 33 muL, 0.30 mmol) were added to the solution.The resulting mixture was stirred at room temperature for 10 min, after which iodobenzene (2.25mmol) was added. Then the mixture was heated to 120 C. When TLC showed that isoindolin-1-onehad been fully converted, the reaction was stopped. The mixture was extracted with ethyl acetate (20mL) and H2O (10 mL). The water phase was re-extracted with ethyl acetate (20 mL). The organic layerwas combined and washed with brine (10 mL). Then the solution was dried over anhydrous MgSO4,filtered and concentrated, and the crude residue was purified by flash chromatography over silica gelusing CH2Cl2/CH3OH as the gradient elution to afford the title compounds.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, Isoindolin-1-one, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Wang, Yixuan; Wang, Huiqiang; Jiang, Xinbei; Jiang, Zhi; Guo, Tingting; Ji, Xingyue; Li, Yanping; Li, Yuhuan; Li, Zhuorong; Molecules; vol. 24; 5; (2019);,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem