Reference of 608-28-6,Some common heterocyclic compound, 608-28-6, name is 2-Iodo-1,3-dimethylbenzene, molecular formula is C8H9I, 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.
To a test tube containing a magnetic rod was added 4-iodotoluene, 1.0 mmol, Cu2O (14.3 mg, 0.1 mmol), KOH (169 mg, 3.0 mmol), 2-dimethylaminoethanol , 0.3 mL, 3.0 mmol) and DMSO / H2O (1.5 mL / 0.5 mL). After flushing with argon, the mixture was stirred at 100 & lt; 0 & gt; C for 24 hours in a preheated oil bath. After cooling to ambient temperature, the reaction mixture was distributed in aqueous HCl (5%) and ethyl acetate. The organic layer was washed with water and brine, dried over anhydrous MgSO4 and concentrated in vacuo. The crude product was purified by column chromatography (EtOAc / n-Hexane) to give phenol.
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-1,3-dimethylbenzene, its application will become more common.
Reference:
Patent; SUNGSHIN WOMEN`S UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION; CHAE, Junghyun; KIM, KIM; (13 pag.)KR2017/91976; (2017); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com