5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(hydrazidocarbonylmethyl)oxy]calix[4]-arene 、
(+)-二苄氧基-L-酒石酸酐 以
四氢呋喃 为溶剂,
反应 24.0h,
以93%的产率得到(2R,3R)-2,3-dibenzoyloxy-4-hydroxy-4-[[1-hydroxy-2-[[5,11,17,23-tetratert-butyl-27-[2-[[(2R,3R)-2,3-dibenzoyloxy-3-carboxy-1-hydroxypropylidene]hydrazinylidene]-2-hydroxyethoxy]-26,28-dihydroxy-25-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-dodecaenyl]oxy]ethylidene]hydrazinylidene]butanoic acid