dimethyl 32,72-bis(benzyloxy)-16,56-bis(dipropylamino)-2,4,6,8-tetraoxa-1,5(2,4)-ditriazina-3,7(1,3)-dibenzenacyclooctaphane-35,75-dicarboxylate 在
aluminum (III) chloride 作用下,
以
甲苯 为溶剂,
反应 0.5h,
以100%的产率得到Dimethyl 5,17-bis(dipropylamino)-25,27-dihydroxy-2,8,14,20-tetraoxa-4,6,16,18,26,28-hexazapentacyclo[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-dodecaene-11,23-dicarboxylate