3,11,19-tritert-butyl-27-ethyl-7,15-dithiapentacyclo[19.4.1.19,13.05,25.017,22]heptacosa-1(25),2,4,9,11,13(27),17,19,21-nonaene 在
间氯过氧苯甲酸 作用下,
生成 3,10,17-tritert-butyl-25-ethoxypentacyclo[17.4.1.18,12.05,23.015,20]pentacosa-1,3,5(23),8,10,12(25),15(20),16,18-nonaene