2-[2,6-Di-tert-butyl-5-(2,2-dimethyl-propionyl)-4-oxo-4H-[1,3]dioxin-2-yl]-4,4-dimethyl-pent-1-ene-1,3-dione 、
1,5-萘二胺 以
乙腈 为溶剂,
以77%的产率得到1,3,5,7-tetratert-butyl-N-[5-[(1,3,5,7-tetratert-butyl-2,6,9-trioxabicyclo[3.3.1]nona-3,7-diene-4-carbonyl)amino]naphthalen-1-yl]-2,6,9-trioxabicyclo[3.3.1]nona-3,7-diene-4-carboxamide