Related Products of 25252-00-0,Some common heterocyclic compound, 25252-00-0, name is 2-Bromo-5-iodobenzoic acid, molecular formula is C7H4BrIO2, 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.
Step I: To a stirred solution of 2-bromo-5-iodobenzoic acid (25.0 g, 76.48 mmol) in dichloromethane (200 mL) was added oxalylchloride (10.3 mL, 114.74 mmol) at 0 C. followed by DMF (0.9 mL). After complete addition, the reaction mixture was stirred at room temperature for 3 h. Volatiles were evaporated under reduced pressure to furnish 2-bromo-5-iodo-benzoyl chloride (26.4 g). The crude product was used for the next step immediately.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 2-Bromo-5-iodobenzoic acid, its application will become more common.
Reference:
Patent; NOVARTIS AG; US2012/264700; (2012); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com