Copper-Catalyzed, C–C Coupling-Based One-Pot Tandem Reactions for the Synthesis of Benzofurans Using <i>o</i>-Iodophenols, Acyl Chlorides, and Phosphorus Ylides
作者:Yunyun Liu、Hang Wang、Jie-Ping Wan
DOI:10.1021/jo5017508
日期:2014.11.7
One-pot reactions involving acyl chlorides, phosphorus ylides, and o-iodophenols with copper catalysis have been established for the rapid synthesis of functionalized benzofurans. With all of these easily available and stable reactants, the construction of the target products has been accomplished via tandem transformations involving a key C–C coupling, leading to the formation of one C(sp2)–C bond
已经建立了一锅法,其中涉及酰氯,磷化磷和邻碘苯酚,并具有铜催化作用,用于快速合成功能化的苯并呋喃。通过所有这些容易获得且稳定的反应物,目标产物的构建已通过涉及关键C–C偶联的串联转化完成,从而导致一个C(sp 2)–C键,一个C(sp 2)的形成。)–O键和一个C═C键。