Synthetic Route of 40314-06-5,Some common heterocyclic compound, 40314-06-5, name is 5-Methylisoindoline-1,3-dione, molecular formula is C9H7NO2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: To a solution of N-arylglycine esters 1 (0.3 mmol) in MeCN(2 mL) were added imides or amides 2 (0.2 mmol) and CuCl(2.0 mg, 0.02 mmol). Then, the reaction mixture was stirred at60 C under air atmosphere until the reaction was completed.Then, the resulting mixture was concentrated under vacuum,and the residue was purified by column chromatography (silicagel, petroleum ether/EtOAc as an eluent) to afford the correspondingproducts 3.(10)
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 5-Methylisoindoline-1,3-dione, its application will become more common.
Reference:
Article; Xiao, Li-Jin; Zhu, Zhi-Qiang; Guo, Dong; Xie, Zong-Bo; Lu, Yue; Le, Zhang-Gao; Synlett; vol. 29; 12; (2018); p. 1659 – 1663;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem