(3aR,4R,5R,6aS)-4-(3,3-Difluoro-4-phenoxybut-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoate 在
potassium carbonate 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以87.7%的产率得到(3aR,4R,5R,6aS)-4-(3,3-Difluoro-4-phenoxybut-1-en-1-yl)-5-hydroxyhexahydro-2H-cyclopenta[b]furan-2-one