Reaction of alkyne allyl alcohols tethered with N-(p-tolylsulfonamide) in the presence of a cationic gold(I) catalyst gave new cycloisomerization products, 4-oxa-6-azatricyclo[3.3.0.02,8]octanes.
与N-(对
甲苯磺酰胺)相连的
炔烃烯丙醇在阳离子
金(I)催化剂的存在下反应生成了新的环异构化产物,4-氧基-6-氮杂
三环[3.3.0.02,8]八烷。