[(R)-1-{6-[4-(1,1-dimethyl-propyl)-cyclohexyloxy]-5-trifluoromethylnaphthalen-2-yl}-1-methyl-2-(3-oxo-1,5-dihydro-2,4,3-benzodioxaphosphepin-3-yloxy)-ethyl]-carbamic acid tert-butyl ester 在
palladium 10% on activated carbon
氢气 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以93%的产率得到((R)-1-{6-[4-(1,1-dimethyl-propyl)-cyclohexyloxy]-5-trifluoromethyl-naphthalen-2-yl}-1-methyl-2-phosphonooxy-ethyl)-carbamic acid tert-butyl ester