(12Z,22Z,32Z,72Z,82Z,92Z,6R,12R)-6,12-bis(((tert-butyldimethylsilyl)oxy)methyl)-5,11-diaza-1(2,4),2,3,7,8,9(4,2)-hexaoxazolacyclododecaphane-4,10-dione 在
吡啶 、
溶剂黄146 作用下,
以
甲醇 为溶剂,
反应 42.0h,
生成 [(12R,27R)-27-(acetyloxymethyl)-10,25-dioxo-3,7,14,18,22,29-hexaoxa-11,26,31,32,33,34,35,36-octazaheptacyclo[26.2.1.12,5.16,9.113,16.117,20.121,24]hexatriaconta-1(30),2(36),4,6(35),8,13(34),15,17(33),19,21(32),23,28(31)-dodecaen-12-yl]methyl acetate