三甲基硅咪唑 、
12,52,92-trihydroxy-3,7,11-bis(methoxycarbonylmethyl)-15,55,95-trimethyl-3,7,11-triaza-1,5,9(1,3)-tribenzeneacyclododecaphane 以
乙腈 为溶剂,
反应 24.0h,
以82%的产率得到Methyl 2-[11,19-bis(2-methoxy-2-oxoethyl)-7,15,23-trimethyl-25,26,27-tris(trimethylsilyloxy)-3,11,19-triazatetracyclo[19.3.1.15,9.113,17]heptacosa-1(24),5,7,9(27),13(26),14,16,21(25),22-nonaen-3-yl]acetate