Dimethyl 25,27-dihydroxy-5,17-bis(4-methylphenyl)-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 、
2,4-二硝基碘苯 在
potassium carbonate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 3.0h,
以48%的产率得到Dimethyl 25,27-bis(2,4-dinitrophenoxy)-5,17-bis(4-methylphenyl)-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