6-(5-ethyl-11,17,26,29-tetraisobutyl-14,32-diisopropyl-1,7,10,16,20,23,25,28,31-nonamethyl-3,6,9,12,15,18,21,24,27,30,33-undecaoxo-1,4,7,10,13,16,19,22,25,28,31undecaaza-cyclotritriacont-2-yl)-6-hydroxy-5-methyl-hex-2-enoic acid methyl ester 在
platinum(IV) oxide 氢气 作用下,
以
甲醇 为溶剂,
反应 18.0h,
以100%的产率得到methyl (5R,6R)-6-[(2S,5S,11S,14S,17S,20S,23R,26S,29S,32S)-5-ethyl-1,7,10,16,20,23,25,28,31-nonamethyl-11,17,26,29-tetrakis(2-methylpropyl)-3,6,9,12,15,18,21,24,27,30,33-undecaoxo-14,32-di(propan-2-yl)-1,4,7,10,13,16,19,22,25,28,31-undecazacyclotritriacont-2-yl]-6-hydroxy-5-methylhexanoate