Related Products of 141452-01-9,Some common heterocyclic compound, 141452-01-9, name is Methyl indoline-5-carboxylate, molecular formula is C10H11NO2, 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: Indoles 1 (0.5 mmol), DMSO (3mL) and I2O5 (1 mmol) were added into a flask and vigorously stirred at 80oC under air. The reaction was stopped until indoles were completely consumed as monitored by TLC analysis. After the completion of reaction, saturated Na2S2O3 solution (20 mL) was added to the mixture. The mixture was extracted with EtOAc (3×20 mL) and the organic layer was dried over anhydrous sodium sulfate, filtered and concentrated on a rotary evaporator. Then, the crude product was purified by column chromatography on silica gel using ethyl acetate and petroleum ether as the eluent to give the products 2.
The synthetic route of 141452-01-9 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Wang, Ci-Ping; Jiang, Guo-Fang; Tetrahedron Letters; vol. 58; 18; (2017); p. 1747 – 1750;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem