Application of C8H9BrO2

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1-Bromo-3,5-dimethoxybenzene, its application will become more common.

Synthetic Route of 20469-65-2,Some common heterocyclic compound, 20469-65-2, name is 1-Bromo-3,5-dimethoxybenzene, molecular formula is C8H9BrO2, 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.

In a clean dry round bottom flask, l-bromo-3.5-dimethoxybenzene (8.00 g, 36.9 mmol) was added to 300 ml of dry dichloromethane. The solution was cooled down to 0C and BetaIota (25.00 g, 100 mmol) was added dropwise. After 2 hours, the mixture was allowed to warm to room temperature and stirred over night. Methanol (10 ml) was added dropwise to terminate the reaction. The mixture was poured into water and stirred for 2 hours. Then saturated sodium bicarbonate (100 ml) was added and extracted with ethyl acetate. The organic layer was washed with saturated sodium bicarbonate, brine and then dried over Na2S04. The residue, after concentration, was purified using chromatography using ethyl acetate/hexane (1:4 v/v) eluent. Yield = 4.39 g (63%).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1-Bromo-3,5-dimethoxybenzene, its application will become more common.

Reference:
Patent; POLYMEDIX, INC.; UNIVERSITY OF MASSACHUSETTS; LI, Yan; THAKER, Hitesh; TEW, Gregory N.; LIU, Dahui; PAN, Wenxi; WO2013/90185; (2013); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem