Electric Literature of 29289-13-2, These common heterocyclic compound, 29289-13-2, name is 2-Iodo-4-methylaniline, its 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: A mixture of 2-halobenzenamine (1.0 mmol), isothiocyanate (1.2 mmol), Et3N (2.0 mmol) and MCM-41-2N-CuSO4 (0.0025 mmol) in DMSO (2 mL) was stirred under an air atmosphere at 80 C for 5-24 h. After completion of the reaction as indicated by TLC, the mixture was cooled to room temperature. The solution was diluted with ethyl acetate (30 mL ) and filtered. The catalyst was washed with ethyl acetate (2 × 5 mL) and Et2O (2 × 5 mL) and reused in the next run. The organic layer was washed with water (2 × 10 mL) and dried over anhydrous Na2SO4. After evaporating under vacuum, the residue was purified by flash chromatography on silica gel (petroleum/ethyl acetate = 10:1 to 4:1) to provide the corresponding pure product 3.
The synthetic route of 29289-13-2 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Xiao, Ruian; Hao, Wenyan; Ai, Jinting; Cai, Ming-Zhong; Journal of Organometallic Chemistry; vol. 705; (2012); p. 44 – 50;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com