5,17-bis<((6-hydroxymethyl)pyridin-2-yl-methyl)-N-methylaminomethyl>-25,26,27,28-tetrakis(2-ethoxyethoxy)calix<4>arene 在
氯化亚砜 作用下,
以
二氯甲烷 为溶剂,
以100%的产率得到1-[6-(chloromethyl)pyridin-2-yl]-N-[[17-[[[6-(chloromethyl)pyridin-2-yl]methyl-methylamino]methyl]-25,26,27,28-tetrakis(2-ethoxyethoxy)-5-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9(27),10,12,15(26),16,18,21,23-dodecaenyl]methyl]-N-methylmethanamine