(3S,4R,5S,6R,7R,16S,17R,18S,19R,20R,29S,30R,31S,32R,33R,42S,43R,44S,45R,46R)-4,5,6,17,18,19,30,31,32,43,44,45-dodecakis(phenylmethoxy)-2,9,15,22,28,35,41,48,55,58,61,64-dodecaoxanonacyclo[48.2.2.211,14.224,27.237,40.13,7.116,20.129,33.142,46]tetrahexaconta-1(53),11,13,24,26,37(57),38,40(56),50(54),51,59,62-dodecaene-10,23,36,49-tetrone 在
氢气 、 palladium(II) hydroxide 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 3.0h,
以100%的产率得到(3S,4R,5S,6S,7R,16S,17R,18S,19S,20R,29S,30R,31S,32S,33R,42S,43R,44S,45S,46R)-4,5,6,17,18,19,30,31,32,43,44,45-dodecahydroxy-2,9,15,22,28,35,41,48,55,58,61,64-dodecaoxanonacyclo[48.2.2.211,14.224,27.237,40.13,7.116,20.129,33.142,46]tetrahexaconta-1(53),11,13,24,26,37(57),38,40(56),50(54),51,59,62-dodecaene-10,23,36,49-tetrone