benzyl ((tert-butoxycarbonylmethyl)amino)acetate 、 在
N,N-二异丙基乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以32 mg的产率得到Benzyl 2-[[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-[25,26,27,28-tetrabutoxy-11,17,23-tris[[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-(2-oxo-2-phenylmethoxyethyl)carbamoyl]pentacyclo[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-5-carbonyl]amino]acetate