Copper-mediated trimethylsilyl azide in amination of bromoflavonoids to synthesize unique aminoflavonoids
作者:Tzenge-Lien Shih、Chi-En Chou、Wen-Yu Liao、Chih-Ang Hsiao
DOI:10.1016/j.tet.2014.04.022
日期:2014.6
Aminoflavonoids are unique antioxidants comparing to other abundant flavonoids in nature. Their syntheses and biological activities were scarcely reported. An effectively copper-mediated amination of the corresponding bromoflavonoids to synthesize a series of new aminoflavonoids is described.
与自然界中其他丰富的类黄酮相比,氨基类黄酮是独特的抗氧化剂。几乎没有报道它们的合成和生物学活性。描述了一种有效的铜介导的相应溴代类黄酮的胺化反应,以合成一系列新的氨基类黄酮。