三氟甲磺酸 、
3,4,6,7,9,10-hexahydropentaphene-1,12(2H,11H)-dione 、
1,2-dichloro-3,4,6,7,9,10-hexahydro-2,11-pentaphenedicarboxaldehyde 反应 2.0h,
以86%的产率得到1,2,4,5,7,8,10,11,13,14,24,25-dodecahydro-18,21-dioxonia-15,23:16,22-dimethenobenzo<1,2-a:5,4-a>dipentaphene bis(trifluoromethanesulfonate)