Adding a certain compound to certain chemical reactions, such as: 2132-62-9, name is 1,2-Bis(4-methoxyphenyl)ethyne, belongs to ethers-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 2132-62-9, HPLC of Formula: C16H14O2
In a clean quartz reactor, add acetophenone oxime (27.0 mg, 0.20 mmol), bis (4-methoxyphenyl) acetylene (57.1 mg, 0.24 mmol), and bis(2-methylallyl) (1,5-cyclooctadiene)ruthenium(II) (3.2 mg, 0.01 mmol), water (0.5 mL), polyethylene glycol 400 (0.5 mL), high-pressure mercury lamp as the photochemical reaction device of the light generating device Stir at room temperature for 24 hours. After the reaction was completed, saturated brine (10 mL) and ethyl acetate (5 mL ¡Á 3) were added for extraction. The ethyl acetate layer was collected, the solvent was removed under reduced pressure, and the residue was separated and purified by silica gel column chromatography (petroleum ether / ethyl acetate = 50/1, v / v) to obtain the target product 62.9 mg, a yellow solid in 89% yield .
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, 1,2-Bis(4-methoxyphenyl)ethyne, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Sichuan University; Hai Li; Wu Yong; Guan Mei; Lv Songyang; He Maoyao; Yang Zengbao; (8 pag.)CN111039867; (2020); A;,
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