Ruthenium-catalysed cycloisomerisation of hepta-1,6-diynes in the presence of functionalised terminal olefins yields five-membered cyclic products with variable unsaturated side chains and is applicable to the synthesis of highly functionalised hetero- and carbocycles.
钌催化的庚-1,6-二炔环异构化反应在官能化末端烯烃的存在下产生具有可变不饱和侧链的五元环状产物,适用于合成高度官能化的杂环和碳环。