3-O-benzyl-D-manno-1-heptenitol 在
palladium dichloride
sodium acetate 、 copper dichloride 作用下,
以
溶剂黄146 为溶剂,
反应 23.0h,
生成 (1R,3R,4S,5S,6S)-6-Benzyloxy-3-hydroxymethyl-1-methyl-2,7-dioxa-bicyclo[2.2.1]heptan-5-ol 、 (1R,4R,5R,6S,7S)-7-Benzyloxy-1-methyl-2,8-dioxa-bicyclo[3.2.1]octane-4,6-diol