Related Products of 910251-11-5, 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. 910251-11-5, name is Potassium trifluoro(methoxymethyl)borate belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
[008691 Step E: Preparation of 2-(tert-butyl)-5-(methoxymethyl)benzonitrile: Charged a thick walled glass pressure vessel with 5-bromo-2-(tert-butyl)benzonitrile (520 mg, 2.18 mmol), dicyclohexyl(2?,6?-dimethoxy- [1,1 ?-biphenyl]-2-yl)phosphine (?S-Phos?) (179 mg, 0.437 mmol), Pd(OAc)2 (49.0 mg, 0.218 mmol), potassium (methoxymethyl)trifluoroborate (664 mg, 4.37 mmol), Cs2CO3 (2.8 g, 8.7 mmol), and 1:1 dioxane/water (10 mL). Sparged with N2 for several minutes, then heated to 100 C overnight with stirring. After cooling to ambient temperature, partioned mixture between EtOAc (20 mL) and water (20 mL). Separated phases, re-extracting aqueous with EtOAc (10 mL). Combined organics were washed with brine (20 mL), dried (MgSO4), filtered, and concentrated. The crude material was purified by Biotage Flash 40 silica gel column, eluting with a gradient of 5%-10% EtOAc/hexanes. Yield: 187 mg (36%).
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, Potassium trifluoro(methoxymethyl)borate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; ARRAY BIOPHARMA INC.; BLAKE, James F.; BRANDHUBER, Barbara J.; HAAS, Julia; NEWHOUSE, Brad; THOMAS, Allen A.; WINSKI, Shannon L.; WO2014/78331; (2014); A1;,
Ether – Wikipedia,
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