作者:Hideyoshi Miyake、Shouko Nishino、Mitsuru Sasaki
DOI:10.1246/cl.2009.952
日期:2009.10.5
3-Aminoflavone reacts with isopentyl nitrite in acetic acid to give 2,3-diacetoxyflavanone in good yield. 3-Aminoflavone, the starting material, is readily available, and this method is a powerful tool for the synthesis of 2,3-dihydroxyflavanone derivatives.
3-氨基黄酮在乙酸中与亚硝酸异戊酯反应,生成2,3-二乙酰氧基黄烷酮,收率较高。3-氨基黄酮是易得的原料,这种方法是合成2,3-二羟基黄烷酮衍生物的有力工具。