Related Products of 175278-30-5, 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. 175278-30-5, name is 4-Bromo-2-ethyl-1-iodobenzene belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
First, 65 g (209 mmol) of 1-iodo-2-ethyl-4-bromobenzene and 38 g (226 mmol) of 4-n-butylphenylacetylene were introduced into 300 ml of NEt3, 1 g (5.3 mmol) of copper (I) iodide 3.6 g (5.1 mmol) bis (triphenylphosphine) palladium (II) chloride, and the mixture was stirred at room temperature for 2 hours. The batch was cooled, water and heptane were added, and the phases were separated. The organic phase is washed with saturated sodium chloride solution, dried over sodium sulfate, filtered and evaporated on a rotary evaporator. The residue was purified by column chromatography (SiO2, heptane); the product was obtained as a colorless oil.
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, 4-Bromo-2-ethyl-1-iodobenzene, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; MERCK PATENT GMBH; JASPER, CHRISTIAN; BROCKE, CONSTANZE; PAULUTH, DETLEF; REIFFENRATH, VOLKER; MANABE, ATSUTAKA; (37 pag.)TW2017/16378; (2017); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com