The present disclosure provides a method of preparing a compound represented by formula (I). The method comprises reacting in a reaction mixture a first starting material represented by formula (II) and a second starting material represented by formula (III) under Negishi conditions: to form the compound of formula (I). R is an amine protecting group; Y is C1, Br or I; and Z is triflate, C1, Br or I.
本公开提供了一种制备由
化学式(I)表示的化合物的方法。该方法包括在反应混合物中以Negishi条件反应第一个由
化学式(II)表示的起始物和第二个由
化学式(III)表示的起始物:以形成
化学式(I)的化合物。R是
氨基保护基;Y是C1、Br或I;Z是三
氟甲基基、C1、Br或I。