N-(2-((3aS,6aR)-6-(2-hydroxy-4-methoxyphenyl)-2,2-dimethyl-3a,6a-dihydro-4H-cyclopenta[d][1,3]dioxol-5-yl)phenyl)-4-methylbenzenesulfonamide 在
[双(三氟乙酰氧基)碘]苯 作用下,
以
乙腈 为溶剂,
反应 0.5h,
以5%的产率得到(1S,6b'R,9a'S)-4-methoxy-8',8'-dimethyl-5'-tosyl-5',6b',9a',10'-tetrahydrospiro[cyclohexane-1,6'-[1,3]dioxolo[4',5':4,5]cyclopenta[1,2-c]quinoline]-2,4-dien-6-one