Palladium-catalyzed synthesis of benzofurans via C–H activation/oxidation tandem reaction and its application to the synthesis of decursivine and serotobenine
作者:Lei Guo、Fengying Zhang、Weimin Hu、Lei Li、Yanxing Jia
DOI:10.1039/c3cc49717h
日期:——
A new palladium-catalyzed method for the synthesis of benzofurans by reaction of 2-hydroxystyrenes and iodobenzenes via a CâH activation/oxidation tandem reaction has been unprecedentedly discovered. By using this strategy, the overall synthetic efficiency of the synthesis of decursivine and its analogues was indeed improved. Preliminary mechanistic studies shed light into the possible mechanisms.
一种通过C-H活化/氧化串联反应,以钯为催化剂,由2-羟基苯乙烯和碘苯合成苯并呋喃的新方法被前所未有的发现了。运用该策略,合成化合物细辛碱及其类似物的整体效率确实得到了提高。初步的机理研究表明了可能的反应机理。