Continuously updated synthesis method about 4316-51-2

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 4316-51-2.

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 4316-51-2, name is 4-Methoxytriphenylamine, This compound has unique chemical properties. The synthetic route is as follows., Computed Properties of C19H17NO

To a 250 mL four-necked flask was added a solution of 4-methoxytriphenylamine in DMF (previously prepared from 5.5 g of 4-methoxytriphenylamine dissolved in 75 mL of DMF), protected by nitrogen and magnetically stirred and cooled to 0 C. ,Using a constant pressure dropping funnel, 12.24g of POCl3 was slowly added dropwise to the reaction solution. After the addition was completed, the reaction conditions were maintained for 1h. Heating to 80 reaction.After the reaction was completed, the reaction mixture was poured into ice water and quenched, extracted with methylene chloride, washed with deionized water five times and anhydrous sulfurThe mixture was dried over magnesium sulfate, filtered and concentrated under reduced pressure to remove the solvent. The crude product was separated by column chromatography (petroleum ether / ethyl acetate = 10/1, v / v)Pure, to obtain a green oily liquid, the yield was 94.8%.

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 4316-51-2.

Reference:
Patent; Hebei University of Science and Technology; Lv Haijun; Zhou Haoran; Jin Gengen; Yu Yifeng; Ma Weiqing; Kang Caihong; Wang Lili; (37 pag.)CN107298689; (2017); A;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem