Adding a certain compound to certain chemical reactions, such as: 2688-84-8, name is 2-Phenoxyaniline, 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 2688-84-8, Recommanded Product: 2-Phenoxyaniline
General procedure: The mixture of intermediate Bn-2 (1 eq.), PTSA*H20 (i72.5 g, 3 eq) inAcetonitrile (224 ml, 1.3 M) was cooled to 5 C. using a ice bath. NaNO2 (41 .7 g, 2 eq.) in 240 ml water was added dropwise. Afier the addition was finished, the mixture was kept at 5 C. for i hr. The resulting diazonium salt was treated slowly with KI (iOO g, 2 eq.) in 300 ml watet After the completion of the reaction, the residue was extracted with EtOAc and the combined organic layer was washed with a iO% Na2SO3(0q) and then dried over Na2504. The organic layer was concentrated under reduced pressure afier filtration. The crude mixture was purified by silica-gel column chromatography to obtain intermediate Bn.
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, 2-Phenoxyaniline, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; NICHEM FINE TECHNOLOGY CO., LTD.; WU, Hui-Ling; LIAO, Liang-Di; SHIEH, Shwu-Ju; CHEN, Chi-Chung; (145 pag.)US2018/155312; (2018); A1;,
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