Discovery of Potassium 1,3-dioxoisoindolin-2-ide

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.

1074-82-4, 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. 1074-82-4, name is Potassium 1,3-dioxoisoindolin-2-ide, A new synthetic method of this compound is introduced below.

General procedure: Acetone (150mL) and dibromoalkyl (30mol) were added to a 250mL three-necked round-bottom flask fitted with a mechanical stirrer and reflux condenser. Potassium phthalimide (11.85g, 10 mol) was added slowly over a 15-min period, and then the reaction mixture was heated under reflux for 10h. The reaction mixture was filtered via suction, and the acetone was removed via rotary evaporation. The crude product was purified by flash chromatography on silica gel (EtOAc:petroleum ether=1:14) to afford 2-5 as white solid.

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; Hu, Kun; Qi, Yan-Jie; Zhao, Juan; Jiang, He-Fei; Chen, Xin; Ren, Jie; European Journal of Medicinal Chemistry; vol. 64; (2013); p. 529 – 539;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem