Method for preparing alkoxy iodobenzene

• Main Authors: WANG JIANJI, GUO XUMING, WANG BINYU, WANG WENHUI, TIAN XINZHE, WANG PEI, REN YUNLAI
• Format: Patent
• Language: Chinese; English
• Published: 24.12.2014
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY

The invention relates to a method for preparing alkoxy iodobenzene. The method comprises the following steps: adding alkoxy benzene, I2, the catalyst nitrosonium tetrafluoroborate and an organic solvent into a reaction vessel, sealing the reaction vessel, performing a magnetic stirring reaction at the temperature of 20-60 DEG C under an airy condition, cooling to the room temperature after reaction, and performing purification on the mixture after reaction through column chromatography, so as to obtain the alkoxy iodobenzene. According to the method for preparing the alkoxy iodobenzene, any other auxiliary reagent is not added expect the catalyst and the solvent, used auxiliary material is less, the utilization rate of the iodine material under the optimum condition is high, the product purity is good, the reaction can be effectively performed at the room temperature, the production cost is remarkably reduced, and as acid is not added in the reaction system, the cost of production equipment can be lowered.