The synthesis of the four five-membered rings of a suitably functionalized parent system 15 of dicyclopenta[a,d]pentalene 2 has been accomplished via a tandem Pauson-Khand reaction in a one pot process.
通过一锅法中的串联Pauson-Khand反应,完成了适当官能化的双环戊[a,d]
戊烯2的母体系统15的四个五元环的合成。