Lewis-Acid-Promoted Arylation Reaction: Synthesis of Dihydrobenzofuran Derivatives from Aryltriazenes
作者:Guoqing Zhao、Binjie Wang、Weijun Yang、Hongjun Ren
DOI:10.1002/ejoc.201200902
日期:2012.11
A Lewis-acid-promoted approach to the synthesis of highly functionalized dihydrobenzofuran derivatives was developed. A diverse range of functional groups are tolerated in this type of reaction. The reaction mechanism investigation indicates that the highly reactive phenyl cation intermediate is probably involved in this process. The chirality of substrate is retained under the reaction conditions
开发了一种路易斯酸促进的合成高度官能化二氢苯并呋喃衍生物的方法。在这种类型的反应中可以容忍各种各样的官能团。反应机理研究表明,高活性苯基阳离子中间体很可能参与了该过程。底物的手性在反应条件下得以保留。