Application of 3401-47-6, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 3401-47-6 name is 1-Bromo-2-methoxynaphthalene, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
In a glove box, 1.0 mmol of 1-bromo-2-methoxynaphthalene, 2.0 mmol of aryl boronic acid, Pd2 (dba) 3, phosphine ligand and 3.0 mmol of potassium phosphate were charged in 7 mL of anhydrous toluene under nitrogen , And the temperature was raised to 80 C, and the reaction was carried out for a period of time. The results are shown in Table 2 below.The amount of Pd2 (dba) 3 and the phosphine ligand is divided into two kinds: (1) 0.25 mol% Pd2 (dba) 3, 0.5 mol% phosphine ligand, or (2) 0.5 mol% Pd2 (dba) mol% phosphine ligand, depending on the amount of ligand used in Table 2.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1-Bromo-2-methoxynaphthalene, and friends who are interested can also refer to it.
Reference:
Patent; Sun Yat-sen University; Qiu Liqin; Yu Sifan; Zhou Xiantai; (23 pag.)CN106995461; (2017); A;,
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