Bis(dibenzosulfoxo)-27,30,35,38-tetramethyl-24-crown-6, bis(dibenzosulfoxo)-21,24,29,32-tetramethyl-18-crown-4, dibenzosulfoxo-15,18-dimethyl-12-crown-3 and dibenzosulfoxo-12,15-dimethyl-9-crown-2 macrocycles are synthesized by the reaction of 2,2′-sulfinyl-bis(4-methyl phenol)and 1,2-dibromoethane and diethyleneglycol di-p-toluenesulfonate.
Bis(dibenzosulfoxo)-27,30,35,38-tetramethyl-24-crown-6,bis(dibenzosulfoxo)-21,24,29,32-tetramethyl-18-crown-4,dibenzosulfoxo-15,18-dimethyl- 12-crown-3 和 dibenzosulfoxo-12,15-dimethyl-9-crown-2 大环是通过 2,2'-sulfinyl-bis(4-methyl phenol) 和 1,2-dibromoethane 和
二甘醇二
对甲苯磺酸盐。