依曲替酯 在
13,17-bis(2-carboxylatoethyl)-3,8-bis[1-hydroxyethyl]-2,7,12,18-tetramethylporphine 作用下,
以
乙醇 为溶剂,
反应 3.0h,
以56.6%的产率得到diethyl-6α-<(all-E)-6-(4-methoxy-2,3,6-trimethylphenyl)-4-methyl-1,3,5-hexatriene-yl>-5α-<(all-E)-4-(4-methoxy-2,3,6-trimethylphenyl)-2-methyl-1,3-butadienyl>-3,6-dimethyl-3-cyclohexene-1α,2α-dicarboxylate