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., Quality Control of Potassium 1,3-dioxoisoindolin-2-ide
General procedure: A 500 mL round-bottom flask was charged with4.63 g (0.025 mol) Phthalimide potassium salt, dissolve in 120 mL Anhydrousacetone. 6.9 g (0.05 mol) potassium carbonate and 11.75 g (0.0625 mol) 1,2-Dibromoethanewas added. The solution was heated to reflux for 8 h. The stirring mixture wasallowed to cool, and then was filtered. The solids were washed with 50 mL ofacetone, followed by 50 mL of EtOAc. The filtrate and the washer liquid werepooled and concentrated in a rotary evaporator, then purified by flashchromatography on SiO2 (gradient, 1:6 to 1:4 petroleum ether:EtOAc)to obtain 5.2 g (81.8%) of N-(2-Bromoethyl) phthalimideas a 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; Si, Weijie; Zhang, Tao; Zhang, Lanxiang; Mei, Xiangdong; Dong, Mengya; Zhang, Kaixin; Ning, Jun; Bioorganic and Medicinal Chemistry Letters; vol. 26; 9; (2016); p. 2380 – 2382;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem