作者:Fuyao Zhang、David Mitchell、Patrick Pollock、Tony Y. Zhang
DOI:10.1016/j.tetlet.2007.01.141
日期:2007.3
An efficient synthesis of 2-bromo-3-aryloxybenzothiophene derivatives by a conjugate addition–elimination sequence of 2,3-dibromo benzothiophene dioxides with phenolic nucleophiles has been developed. These benzothiophene derivatives serve as important intermediates for the synthesis of SERM analogues.
通过2,3-二溴苯并噻吩二氧化物与酚类亲核试剂的共轭加成-消除序列,已开发出有效合成2-溴-3-芳氧基苯并噻吩衍生物的方法。这些苯并噻吩衍生物是合成SERM类似物的重要中间体。