5,11,17,23-Tetratert-butyl-26,27,28-trimethoxy-2,8,14,20-tetrathiapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3(28),4,6,9,11,13(27),15,17,19(26),21(25),22-dodecaen-25-amine 在
硫酸 、 sodium nitrite 、
碘 、 potassium iodide 作用下,
以
溶剂黄146 为溶剂,
以55%的产率得到5,11,17,23-Tetratert-butyl-25-iodo-26,27,28-trimethoxy-2,8,14,20-tetrathiapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene