Synthesis of 2H-1-Benzopyrans by Pd-Catalyzed Cyclization of <i>o</i>-Allylic Phenols
作者:Richard C. Larock、Lulin Wei、Timothy R. Hightower
DOI:10.1055/s-1998-1709
日期:1998.5
Derivatives of 2H-1-benzopyran (1), also known as chromenes, are prominent natural products of many genera of the Asteraceae possessing a wide range of valuable physiological activities. They are also useful intermediates in the synthesis of complex natural products, such as pterocarpans.
2H-1-苯并吡喃(1)的衍生物,又称色烯类,是菊科多个属中显著的天然产物,具有广泛的宝贵生理活性。它们也是合成复杂天然产物(如紫檀烷)的有用中间体。