(3aS,10S,11aR)-10-(hydroxymethyl)-9-methoxy-2,2,7-trimethyl-3a,11a-dihydro-4H-5,11-epoxybenzo[b][1,3]dioxolo[4,5-f]azocin-11(10H)-ol 在
Amberlist 15E 作用下,
以
甲醇 为溶剂,
反应 0.08h,
生成 (8S,10R,11S)-8-Hydroxymethyl-6-methoxy-4-methyl-13-oxa-1-aza-tricyclo[7.3.1.0
2,7]trideca-2(7),3,5-triene-9,10,11-triol