Electric Literature of 6293-83-0,Some common heterocyclic compound, 6293-83-0, name is 2-Iodo-4-nitroaniline, molecular formula is C6H5IN2O2, 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: 2-iodoaniline (0.5 mmol) or 2-bromoaniline (0.5 mmol), complex 1 (0.05mmol), K2CO3 (1 mmol), (n-Bu)4NBr (0.1 mmol) and water (10 mL) were added to a sealed tube. The reaction mixture was stirred at 120oC for 30 h, then cooled to room temperature and then extracted with ethyl acetate. The organic layer was dried over anhydrous Na2SO4 and the solvent was then removed under reduced pressure. The product was finally obtained by column chromatography on silica gel.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 2-Iodo-4-nitroaniline, its application will become more common.
Reference:
Short Survey; Yu, Lintao; Zhou, Xiangge; Wu, Di; Xiang, Haifeng; Journal of Organometallic Chemistry; vol. 705; (2012); p. 75 – 78;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com