(3aS,10S,11aR)-10-((R)-1,2-Dihydroxy-ethyl)-9-methoxy-2,2,7-trimethyl-5-(2,2,2-trifluoro-acetyl)-3a,5,10,11a-tetrahydro-4H-1,3-dioxa-5-aza-benzo[a]cyclopenta[e]cycloocten-11-one 在
sodium triacetoxyborohydride 作用下,
以
四氢呋喃 、
溶剂黄146 为溶剂,
反应 0.5h,
生成 1-[(3aS,10S,11aS)-10-((R)-1,2-Dihydroxy-ethyl)-11-hydroxy-9-methoxy-2,2,7-trimethyl-3a,10,11,11a-tetrahydro-4H-1,3-dioxa-5-aza-benzo[a]cyclopenta[e]cycloocten-5-yl]-2,2,2-trifluoro-ethanone