4-(1-ethyl-1-[4-(3-ethyl-3-hydroxy-1-pentynyl)-3-methylphenyl]propyl)-2-methylphenol 、
2,2-Dimethyl-1,3-dioxane-5-methanol tosylate 在
potassium carbonate 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 15.0h,
以67%的产率得到1-(4-{1-[4-(2,2-dimethyl-[1,3]dioxan-5-ylmethoxy)-3-methyl-phenyl]-1-ethyl-propyl}-2-methyl-phenyl)-3-ethyl-pent-1-yn-3-ol