(1S,2R,3S,4R,5R)-3-Benzyloxymethyl-1-methoxymethoxy-5-(tetrahydro-pyran-2-yloxy)-bicyclo[2.2.2]octane-2-carboxylic acid methyl ester 在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 为溶剂,
以99%的产率得到(1S,2S,3S,4R,5R)-3-Benzyloxymethyl-2-hydroxymethyl-5-(tetrahydro-pyran-2-yloxy)-bicyclo[2.2.2]octan-1-ol