(3S,4S)-4-benzyl-1-[2-(4-benzyloxy-phenoxy)-ethyl]-piperidine-3,4-diol 在
钯 crude product 、
methanol-dichloromethane 作用下,
以
乙醇 为溶剂,
反应 4.0h,
以yielded 249 mg (0.73 mmol, 56%) (3R,4R) and (3S,4S)-4-benzyl-1-[2-(4-hydroxy-phenoxy)-ethyl]-piperidine-3,4-diol as a solid的产率得到(3S,4S)-4-benzyl-[2-(4-hydroxy-phenoxy)-ethyl]-piperidine-3,4-diol