Application of 672-57-1, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 672-57-1, name is 1-Chloro-2-iodo-4-(trifluoromethyl)benzene belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
General procedure: To an oven-dried 25 mL ground mouth test tube equipped with a stir bar was added S-2-acetamidophenyl ethanethioate (0.5 mmol), 1-bromo-2-iodobenzene (0.6 mmol), Cs2CO3 (2.0 mmol), DMF (3 mL). The test tube was sealed with a sleeve rubber stopper and evacuated and refilled with argon for three cycles. The mixture was stirred 130 oC for 10 hours. After cooling to room temperature, the reaction mixture was quenched with water (20 mL), and extracted with ethyl acetate (20 mL) for three times. The combined organic layer was dried with anhydrous MgSO4, and condensed in vacuum on a rotary evaporator. The residual was purified on a silica gel chromatograph column by means of gradient elution (eluent: petroleum ether / ethyl acetate) to give the desired product.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 1-Chloro-2-iodo-4-(trifluoromethyl)benzene, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Zhou, Yue; Zeng, Qingle; Zhang, Li; Synthetic Communications; vol. 47; 7; (2017); p. 710 – 715;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com