Clean Synthesis of <i>N</i>-Pyrrolyl Azoles by Metal-Free Oxidative Cross-Coupling Using Recyclable Hypervalent Iodine Reagent
作者:Koji Morimoto、Ryosuke Ogawa、Daichi Koseki、Yusuke Takahashi、Toshifumi Dohi、Yasuyuki Kita
DOI:10.1248/cpb.c15-00469
日期:——
The facile and clean oxidative coupling reaction of pyrroles with azoles has been achieved using the recyclable hypervalent iodine(III) reagents having adamantane structures. These iodine(III) reagents could be recovered from the reaction mixtures by a simple solid-liquid separation, i.e., filtration, for reuse.
使用具有金刚烷结构的可循环使用的高价碘(III)试剂可实现吡咯与唑的简便,清洁的氧化偶联反应。这些碘(III)试剂可通过简单的固液分离(即过滤)从反应混合物中回收再利用。