In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 1074-82-4, name is Potassium 1,3-dioxoisoindolin-2-ide belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below. 1074-82-4
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 synthetic route of 1074-82-4 has been constantly updated, and we look forward to future research findings.
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