(3R,4R)-4-benzyloxycarbonyl-4-hydroxy-3-methyl-3-p-tolyl-1-cyclopentanone ethylene dithioacetal 在
lithium aluminium tetrahydride 作用下,
以
乙醚 为溶剂,
反应 0.5h,
以52%的产率得到(3R,4R)-4-hydroxy-4-hydroxymethyl-3-methyl-3-p-tolyl-1-cyclopentanone ethylene dithioacetal