(4aS,5R,7R,7aS)-2,2,7-trimethyl-5-prop-1-ynyl-4a,6,7,7a-tetrahydro-4H-cyclopenta[d][1,3]dioxin-5-ol 在
sodium hydroxide 、
copper(l) iodide 、
对甲基苯磺酰异氰酸酯 、
三乙胺 作用下,
生成 1-((4aS,5R,7R,7aS)-5-Hydroxy-2,2,7-trimethyl-hexahydro-cyclopenta[1,3]dioxin-5-yl)-propan-1-one