Reference of 2058-72-2, 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. 2058-72-2, name is 5-Bromo-1-methylindoline-2,3-dione belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below.
General procedure: A solution of isatin derivatives 1 (0.4 mmol), dienones 2 (0.6 mmol) and sarcosine (0.8 mmol) in CH3CN (10.0 mL) was stirred at 80 oC for 24 h. After completion of the reaction, as indicated by TLC, the reaction mixture was directly subjected to flash column chromatography on silica gel (petroleum ether/EtOAc = 5:1~3:1) to furnish the corresponding products 3.
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, 5-Bromo-1-methylindoline-2,3-dione, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Liu, Xiong-Li; Yang, Chao; Zhang, Wen-Hui; Zhou, Gen; Ma, Xi-Tao; Lin, Bing; Zhang, Min; Zhou, Ying; Feng, Ting-Ting; Tetrahedron Letters; vol. 57; 12; (2016); p. 1385 – 1389;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem