(E)-1-[(1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3λ6-thia-4-azatricyclo[5.2.1.01,5]decan-4-yl]-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one 在
ytterbium(III) triflate N-碘代丁二酰亚胺 作用下,
以
水 、
乙腈 为溶剂,
反应 3.0h,
生成 (2R,3R)-1-((1S,5R,7R)-10,10-Dimethyl-3,3-dioxo-3λ
6-thia-4-aza-tricyclo[5.2.1.0
1,5]dec-4-yl)-3-hydroxy-2-iodo-3-(3,4,5-trimethoxy-phenyl)-propan-1-one 、 (2S,3S)-1-((1S,5R,7R)-10,10-Dimethyl-3,3-dioxo-3λ
6-thia-4-aza-tricyclo[5.2.1.0
1,5]dec-4-yl)-3-hydroxy-2-iodo-3-(3,4,5-trimethoxy-phenyl)-propan-1-one