反应详情

Using the procedure of Example 41 for the synthesis of 4-hydroxy-3-[10-(4-chlorophenyl)-1-oxodecyl]-2(5H)-furanone above, but using 3,4-dichlorobenzyltriphenylphosphonium bromide in place of 4-chlorobenzyltriphenylphosphonium chloride, there is obtained the title compound.