TSe-G3-(O2Bn)4 在
1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下,
以
二氯甲烷 为溶剂,
以95%的产率得到2-Methyl-3-[2-methyl-3-(5-methyl-2-phenyl-1,3-dioxane-5-carbonyl)oxy-2-[(5-methyl-2-phenyl-1,3-dioxane-5-carbonyl)oxymethyl]propanoyl]oxy-2-[[2-methyl-3-(5-methyl-2-phenyl-1,3-dioxane-5-carbonyl)oxy-2-[(5-methyl-2-phenyl-1,3-dioxane-5-carbonyl)oxymethyl]propanoyl]oxymethyl]propanoic acid