(1R,6S,11aS,13S,14aR)-13-[tert-butyl(diphenyl)silyl]oxy-1-hydroxy-6-methyl-5,6,7,8,9,11a,12,13,14,14a-decahydrocyclopenta[f]azacyclotridecin-4(1H)-one 在
camphor-10-sulfonic acid 作用下,
以
甲醇 为溶剂,
反应 12.0h,
以90%的产率得到(1R,6S,11aS,13S,14aR)-1,13-dihydroxy-6-methyl-5,6,7,8,9,11a,12,13,14,14a-decahydrocyclopenta[f]azacyclotridecin-4(1H)-one