2,2-dipentylcarbonyloxymethyl-2,3-dihydroperimidine 、
3,4-dimethylcyclobut-3-ene-1,2-dione 以
丙醇 、
正庚烷 为溶剂,
反应 2.0h,
以53%的产率得到[4-[3-[2,2-Bis(hexanoyloxymethyl)-1,3-dihydroperimidin-4-yl]-2,4-dioxocyclobutyl]-2-(hexanoyloxymethyl)-1,3-dihydroperimidin-2-yl]methyl hexanoate